numa.toml: add commented [blocking] section for discoverability

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
bump version to 0.4.0
2026-03-23 14:02:43 +02:00 · 2026-03-23 13:57:53 +02:00 · 2026-03-23 13:55:19 +02:00 · 2026-03-23 12:29:18 +02:00 · 2026-03-23 12:24:21 +02:00 · 2026-03-23 11:21:09 +02:00
20 changed files with 1849 additions and 189 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,3 +24,16 @@ jobs:
        run: cargo clippy -- -D warnings
      - name: test
        run: cargo test
+      - name: audit
+        run: cargo install cargo-audit && cargo audit
+
+  check-windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: build
+        run: cargo build
+      - name: clippy
+        run: cargo clippy -- -D warnings
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,12 +19,15 @@ jobs:
          - target: aarch64-apple-darwin
            os: macos-latest
            name: numa-macos-aarch64
-          - target: x86_64-unknown-linux-gnu
+          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            name: numa-linux-x86_64
-          - target: aarch64-unknown-linux-gnu
+          - target: aarch64-unknown-linux-musl
            os: ubuntu-latest
            name: numa-linux-aarch64
+          - target: x86_64-pc-windows-msvc
+            os: windows-latest
+            name: numa-windows-x86_64

    runs-on: ${{ matrix.os }}
    steps:
@@ -35,23 +38,36 @@ jobs:
        with:
          targets: ${{ matrix.target }}

-      - name: Install cross-compilation tools
-        if: matrix.target == 'aarch64-unknown-linux-gnu'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y gcc-aarch64-linux-gnu
+      - name: Install musl tools (x86_64)
+        if: matrix.target == 'x86_64-unknown-linux-musl'
+        run: sudo apt-get update && sudo apt-get install -y musl-tools

-      - name: Build
+      - name: Install cross (aarch64)
+        if: matrix.target == 'aarch64-unknown-linux-musl'
+        run: cargo install cross
+
+      - name: Build (native)
+        if: matrix.target != 'aarch64-unknown-linux-musl'
        run: cargo build --release --target ${{ matrix.target }}
-        env:
-          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc

-      - name: Package
+      - name: Build (cross)
+        if: matrix.target == 'aarch64-unknown-linux-musl'
+        run: cross build --release --target ${{ matrix.target }}
+
+      - name: Package (Unix)
+        if: runner.os != 'Windows'
        run: |
          cd target/${{ matrix.target }}/release
          tar czf ../../../${{ matrix.name }}.tar.gz numa
          cd ../../..
-          sha256sum ${{ matrix.name }}.tar.gz > ${{ matrix.name }}.tar.gz.sha256
+          sha256sum ${{ matrix.name }}.tar.gz > ${{ matrix.name }}.tar.gz.sha256 || shasum -a 256 ${{ matrix.name }}.tar.gz > ${{ matrix.name }}.tar.gz.sha256
+
+      - name: Package (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          Compress-Archive -Path "target/${{ matrix.target }}/release/numa.exe" -DestinationPath "${{ matrix.name }}.zip"
+          (Get-FileHash "${{ matrix.name }}.zip" -Algorithm SHA256).Hash.ToLower() + "  ${{ matrix.name }}.zip" | Out-File "${{ matrix.name }}.zip.sha256" -Encoding ascii

      - name: Upload artifact
        uses: actions/upload-artifact@v4
@@ -60,6 +76,8 @@ jobs:
          path: |
            ${{ matrix.name }}.tar.gz
            ${{ matrix.name }}.tar.gz.sha256
+            ${{ matrix.name }}.zip
+            ${{ matrix.name }}.zip.sha256

  release:
    needs: build
@@ -75,4 +93,5 @@ jobs:
          generate_release_notes: true
          files: |
            *.tar.gz
+            *.zip
            *.sha256
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -621,7 +621,7 @@ dependencies = [
 "libc",
 "percent-encoding",
 "pin-project-lite",
- "socket2",
+ "socket2 0.6.3",
 "tokio",
 "tower-service",
 "tracing",
@@ -932,7 +932,7 @@ dependencies = [

 [[package]]
 name = "numa"
-version = "0.1.0"
+version = "0.4.0"
 dependencies = [
 "axum",
 "env_logger",
@@ -944,9 +944,9 @@ dependencies = [
 "rcgen",
 "reqwest",
 "rustls",
- "rustls-pemfile",
 "serde",
 "serde_json",
+ "socket2 0.5.10",
 "time",
 "tokio",
 "tokio-rustls",
@@ -1063,7 +1063,7 @@ dependencies = [
 "quinn-udp",
 "rustc-hash",
 "rustls",
- "socket2",
+ "socket2 0.6.3",
 "thiserror 2.0.18",
 "tokio",
 "tracing",
@@ -1100,7 +1100,7 @@ dependencies = [
 "cfg_aliases",
 "libc",
 "once_cell",
- "socket2",
+ "socket2 0.6.3",
 "tracing",
 "windows-sys 0.60.2",
 ]
@@ -1275,15 +1275,6 @@ dependencies = [
 "zeroize",
 ]

-[[package]]
-name = "rustls-pemfile"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dce314e5fee3f39953d46bb63bb8a46d40c2f8fb7cc5a3b6cab2bde9721d6e50"
-dependencies = [
- "rustls-pki-types",
-]
-
 [[package]]
 name = "rustls-pki-types"
 version = "1.14.0"
@@ -1296,9 +1287,9 @@ dependencies = [

 [[package]]
 name = "rustls-webpki"
-version = "0.103.9"
+version = "0.103.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+checksum = "df33b2b81ac578cabaf06b89b0631153a3f416b0a886e8a7a1707fb51abbd1ef"
 dependencies = [
 "aws-lc-rs",
 "ring",
@@ -1417,6 +1408,16 @@ version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"

+[[package]]
+name = "socket2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "socket2"
 version = "0.6.3"
@@ -1576,7 +1577,7 @@ dependencies = [
 "libc",
 "mio",
 "pin-project-lite",
- "socket2",
+ "socket2 0.6.3",
 "tokio-macros",
 "windows-sys 0.61.2",
 ]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "numa"
-version = "0.1.0"
+version = "0.4.0"
 authors = ["razvandimescu <razvan@dimescu.com>"]
 edition = "2021"
 description = "Ephemeral DNS overrides for development and testing. Point any hostname to any endpoint. Auto-revert when you're done."
@@ -22,8 +22,8 @@ hyper = { version = "1", features = ["client", "http1", "server"] }
 hyper-util = { version = "0.1", features = ["client-legacy", "http1", "tokio"] }
 http-body-util = "0.1"
 futures = "0.3"
+socket2 = { version = "0.5", features = ["all"] }
 rcgen = { version = "0.13", features = ["pem", "x509-parser"] }
 time = "0.3"
 rustls = "0.23"
 tokio-rustls = "0.26"
-rustls-pemfile = "2"
--- a/7
+++ b/7
@@ -1,11 +1,11 @@
-.PHONY: all build lint fmt check test clean deploy
+.PHONY: all build lint fmt check audit test clean deploy

 all: lint build

 build:
 	cargo build

-lint: fmt check
+lint: fmt check audit

 fmt:
 	cargo fmt --check
@@ -13,6 +13,9 @@ fmt:
 check:
 	cargo clippy -- -D warnings

+audit:
+	cargo audit
+
 test:
 	cargo test

--- a/README.md
+++ b/README.md
@@ -1,10 +1,14 @@
 # Numa

+[![CI](https://github.com/razvandimescu/numa/actions/workflows/ci.yml/badge.svg)](https://github.com/razvandimescu/numa/actions)
+[![crates.io](https://img.shields.io/crates/v/numa.svg)](https://crates.io/crates/numa)
+[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
+
 **DNS you own. Everywhere you go.**

 A portable DNS resolver in a single binary. Block ads on any network, name your local services (`frontend.numa`), and override any hostname with auto-revert — all from your laptop, no cloud account or Raspberry Pi required.

-Built from scratch in Rust. Zero DNS libraries. RFC 1035 wire protocol parsed by hand.
+Built from scratch in Rust. Zero DNS libraries. RFC 1035 wire protocol parsed by hand. One ~8MB binary, no PHP, no web server, no database — everything is embedded.

 ![Numa dashboard](assets/hero-demo.gif)

@@ -35,9 +39,11 @@ sudo ./target/release/numa

 - **Ad blocking that travels with you** — 385K+ domains blocked via [Hagezi Pro](https://github.com/hagezi/dns-blocklists). Works on any network: coffee shops, hotels, airports.
 - **Local service proxy** — `https://frontend.numa` instead of `localhost:5173`. Auto-generated TLS certs, WebSocket support for HMR. Like `/etc/hosts` but with a dashboard and auto-revert.
- **Developer overrides** — point any hostname to any IP, auto-reverts after N minutes. REST API with 22 endpoints.
+- **Path-based routing** — `app.numa/api → :5001`, `app.numa/auth → :5002`. Route URL paths to different backends with optional prefix stripping. Like nginx location blocks, zero config files.
+- **LAN service discovery** — Numa instances on the same network find each other automatically via mDNS. Access a teammate's `api.numa` from your machine. Opt-in via `[lan] enabled = true`.
+- **Developer overrides** — point any hostname to any IP, auto-reverts after N minutes. REST API with 25+ endpoints. Built-in diagnostics: `curl localhost:5380/diagnose/example.com` tells you exactly how any domain resolves.
 - **Sub-millisecond caching** — cached lookups in 0ms. Faster than any public resolver.
- **Live dashboard** — real-time stats, query log, blocking controls, service management.
+- **Live dashboard** — real-time stats, query log, blocking controls, service management. LAN accessibility badges show which services are reachable from other devices.
 - **macOS + Linux** — `numa install` configures system DNS, `numa service start` runs as launchd/systemd service.

 ## Local Service Proxy
@@ -55,6 +61,18 @@ open http://frontend.numa            # → proxied to localhost:5173
 - **HTTPS with green lock** — auto-generated local CA + per-service TLS certs
 - **WebSocket** — Vite/webpack HMR works through the proxy
 - **Health checks** — dashboard shows green/red status per service
+- **LAN sharing** — services bound to `0.0.0.0` are automatically discoverable by other Numa instances on the network. Dashboard shows "LAN" or "local only" per service.
+- **Path-based routing** — route URL paths to different backends:
+  ```toml
+  [[services]]
+  name = "app"
+  target_port = 3000
+  routes = [
+      { path = "/api", port = 5001 },
+      { path = "/auth", port = 5002, strip = true },
+  ]
+  ```
+  `app.numa/api/users → :5001/api/users`, `app.numa/auth/login → :5002/login` (stripped)
 - **Persistent** — services survive restarts
 - Or configure in `numa.toml`:

@@ -64,6 +82,48 @@ name = "frontend"
 target_port = 5173
 ```

+## LAN Service Discovery
+
+Run Numa on multiple machines. They find each other automatically:
+
+```
+Machine A (192.168.1.5)              Machine B (192.168.1.20)
+┌──────────────────────┐             ┌──────────────────────┐
+│ Numa                 │    mDNS     │ Numa                 │
+│  services:           │◄───────────►│  services:           │
+│   - api (port 8000)  │  discovery  │   - grafana (3000)   │
+│   - frontend (5173)  │             │                      │
+└──────────────────────┘             └──────────────────────┘
+```
+
+From Machine B:
+```bash
+dig @127.0.0.1 api.numa          # → 192.168.1.5
+curl http://api.numa              # → proxied to Machine A's port 8000
+```
+
+Enable LAN discovery:
+```bash
+numa lan on
+```
+Or in `numa.toml`:
+```toml
+[lan]
+enabled = true
+```
+Uses standard mDNS (`_numa._tcp.local` on port 5353) — compatible with Bonjour/Avahi, silently dropped by corporate firewalls instead of triggering IPS alerts.
+
+**Hub mode** — don't want to install Numa on every machine? Run one instance as a shared DNS server and point other devices to it:
+
+```bash
+# On the hub machine, bind to LAN interface
+[server]
+bind_addr = "0.0.0.0:53"
+
+# On other devices, set DNS to the hub's IP
+# They get .numa resolution, ad blocking, caching — zero install
+```
+
 ## How It Compares

 | | Pi-hole | AdGuard Home | NextDNS | Cloudflare | Numa |
@@ -72,6 +132,8 @@ target_port = 5173
 | Portable (travels with laptop) | No (appliance) | No (appliance) | Cloud only | Cloud only | Single binary |
 | Developer overrides | No | No | No | No | REST API + auto-expiry |
 | Local service proxy | No | No | No | No | `.numa` + HTTPS + WS |
+| Path-based routing | No | No | No | No | Prefix match + strip |
+| LAN service discovery | No | No | No | No | mDNS, opt-in |
 | Data stays local | Yes | Yes | Cloud | Cloud | 100% local |
 | Zero config | Complex | Docker/setup | Yes | Yes | Works out of the box |
 | Self-sovereign DNS | No | No | No | No | pkarr/DHT roadmap |
@@ -93,6 +155,8 @@ No DNS libraries. The wire protocol — headers, labels, compression pointers, r
 - [x] Ad blocking — 385K+ domains, live dashboard, allowlist
 - [x] System integration — macOS + Linux, launchd/systemd, Tailscale/VPN auto-discovery
 - [x] Local service proxy — `.numa` domains, HTTP/HTTPS proxy, auto TLS, WebSocket
+- [x] Path-based routing — URL prefix routing with optional strip, REST API
+- [x] LAN service discovery — mDNS auto-discovery (opt-in), cross-machine DNS + proxy
 - [ ] pkarr integration — self-sovereign DNS via Mainline DHT (15M nodes)
 - [ ] Global `.numa` names — self-publish, DHT-backed, first-come-first-served

--- a/assets/hero-demo.gif
+++ b/assets/hero-demo.gif
--- a/numa.toml
+++ b/numa.toml
@@ -1,6 +1,7 @@
 [server]
 bind_addr = "0.0.0.0:53"
 api_port = 5380
+# api_bind_addr = "127.0.0.1"  # default; set to "0.0.0.0" for LAN dashboard access

 # [upstream]
 # address = ""       # auto-detect from system resolver (default)
@@ -8,6 +9,12 @@ api_port = 5380
 # port = 53
 # timeout_ms = 3000

+# [blocking]
+# enabled = true               # set to false to disable ad blocking
+# refresh_hours = 24
+# lists = ["https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/hosts/pro.txt"]
+# allowlist = ["example.com"]  # domains to never block
+
 [cache]
 max_entries = 10000
 min_ttl = 60
@@ -18,6 +25,7 @@ enabled = true
 port = 80
 tls_port = 443
 tld = "numa"
+# bind_addr = "127.0.0.1"  # default; auto 0.0.0.0 when [lan] enabled

 # Pre-configured services (numa.numa is always added automatically)
 # [[services]]
@@ -40,3 +48,9 @@ tld = "numa"
 # record_type = "A"
 # value = "127.0.0.1"
 # ttl = 60
+
+# LAN service discovery via mDNS (disabled by default — no network traffic unless enabled)
+# [lan]
+# enabled = true              # discover other Numa instances via mDNS (_numa._tcp.local)
+# broadcast_interval_secs = 30
+# peer_timeout_secs = 90
--- a/scripts/record-demo.sh
+++ b/scripts/record-demo.sh
@@ -8,8 +8,10 @@
 #   1. Opens the dashboard in Chrome --app mode (clean, no address bar)
 #   2. Generates DNS traffic (forward, cache hit, blocked)
 #   3. Types "peekm" / "6419" into the Local Services form on camera
-#   4. Opens peekm.numa to show the proxy working
-#   5. Records via ffmpeg and converts to optimized GIF
+#   4. Shows LAN accessibility badge ("local only" / "LAN")
+#   5. Checks a blocked domain
+#   6. Opens peekm.numa to show the proxy working
+#   7. Records via ffmpeg and converts to optimized GIF

 set -euo pipefail

@@ -228,18 +230,10 @@ dig @127.0.0.1 github.com +short > /dev/null 2>&1
 dig @127.0.0.1 ad.doubleclick.net +short > /dev/null 2>&1
 sleep 3

-# --------------- Scene 2: Check Domain blocker (3-6s) ---------------
-log "Scene 2: Check Domain — blocked tracker..."
-type_into "#checkDomainInput" "ads.doubleclick.net" 0.04
-sleep 0.3
-# Click Check button
-run_js "document.querySelector('#checkDomainInput').closest('form').querySelector('.btn').click();"
-sleep 2
+# --------------- Scene 2: Add peekm service via UI (3-7s) ---------------
+log "Scene 2: Adding peekm.numa service..."

-# --------------- Scene 3: Add peekm service via UI (6-10s) ---------------
-log "Scene 3: Adding peekm.numa service..."
-
-# Scroll to Local Services form
+# Services panel is now first — scroll to it
 run_js "
    var svcPanel = document.getElementById('serviceForm');
    if (svcPanel) svcPanel.scrollIntoView({behavior: 'smooth', block: 'center'});
@@ -251,20 +245,34 @@ sleep 0.2
 type_into "#svcPort" "6419" 0.1
 sleep 0.3

-# Click "Add Service"
+# Click "Add Service" — LAN badge ("local only" or "LAN") will appear
 run_js "document.querySelector('#serviceForm .btn-add').click();"
-sleep 1.5
+sleep 2

-# --------------- Scene 4: Open peekm.numa (10-14s) ---------------
-log "Scene 4: Opening peekm.numa in browser..."
+# --------------- Scene 3: Open peekm.numa (7-11s) ---------------
+log "Scene 3: Opening peekm.numa in browser..."
 open "http://peekm.numa/view/peekm/README.md" 2>/dev/null || true
 sleep 4

-# --------------- Scene 5: Back to dashboard (14-17s) ---------------
-log "Scene 5: Back to dashboard — LOCAL queries visible..."
+# --------------- Scene 4: Back to dashboard (11-14s) ---------------
+log "Scene 4: Back to dashboard — LAN badges + LOCAL queries visible..."
 osascript -e "tell application \"System Events\" to set frontmost of (first process whose unix id is $CHROME_PID) to true" 2>/dev/null || true
 sleep 3

+# --------------- Scene 5: Check Domain blocker (14-17s) ---------------
+log "Scene 5: Check Domain — blocked tracker..."
+# Scroll down to blocking panel
+run_js "
+    var blockPanel = document.getElementById('blockingPanel');
+    if (blockPanel) blockPanel.scrollIntoView({behavior: 'smooth', block: 'center'});
+"
+sleep 0.5
+type_into "#checkDomainInput" "ads.doubleclick.net" 0.04
+sleep 0.3
+# Click Check button
+run_js "document.querySelector('#checkDomainInput').closest('form').querySelector('.btn').click();"
+sleep 2
+
 # --------------- Scene 6: Terminal-style dig overlay (17-20s) ---------------
 log "Scene 6: dig proof overlay..."
 DIG_RESULT=$(dig @127.0.0.1 peekm.numa +short 2>/dev/null | head -1)
--- a/site/dashboard.html
+++ b/site/dashboard.html
@@ -382,6 +382,15 @@ body {
 }
 .health-dot.up { background: var(--emerald); }
 .health-dot.down { background: var(--rose); }
+.lan-badge {
+  font-family: var(--font-mono);
+  font-size: 0.58rem;
+  padding: 1px 5px;
+  border-radius: 3px;
+  margin-left: 0.3rem;
+}
+.lan-badge.shared { background: rgba(82, 122, 82, 0.12); color: var(--emerald); }
+.lan-badge.local-only { background: rgba(192, 98, 58, 0.12); color: var(--amber-dim); }

 /* Override form */
 .override-form {
@@ -568,22 +577,27 @@ body {

    <!-- Sidebar -->
    <div class="sidebar">
-      <!-- Blocking -->
-      <div class="panel" id="blockingPanel">
+      <!-- Local services -->
+      <div class="panel">
        <div class="panel-header">
-          <span class="panel-title">Blocking</span>
-          <span class="panel-title" id="blockingRefresh" style="color:var(--text-dim);font-weight:400;"></span>
+          <div style="flex:1;">
+            <span class="panel-title">Local Services</span>
+            <div style="font-size:0.68rem;color:var(--text-dim);margin-top:0.15rem;">Give localhost apps clean .numa URLs. Persistent, with HTTP proxy.</div>
+          </div>
+          <span id="lanToggle" style="font-family:var(--font-mono);font-size:0.68rem;cursor:default;user-select:none;" title=""></span>
        </div>
        <div class="panel-body">
-          <form class="override-form" onsubmit="return checkDomain(event)" style="margin-bottom:0;border-bottom:none;padding-bottom:0;">
+          <form class="override-form" id="serviceForm" onsubmit="return addService(event)">
            <div class="override-form-row">
-              <input type="text" id="checkDomainInput" placeholder="Is this domain blocked?" required style="flex:3">
-              <button type="submit" class="btn" style="background:var(--violet);color:white;flex-shrink:0;">Check</button>
+              <input type="text" id="svcName" placeholder="name (becomes name.numa)" required style="flex:2">
+              <input type="number" id="svcPort" placeholder="port (e.g. 3000)" required min="1" max="65535" style="flex:1">
            </div>
+            <button type="submit" class="btn btn-add">Add Service</button>
+            <div class="override-error" id="serviceError"></div>
          </form>
-          <div id="checkResult" style="display:none;margin-top:0.6rem;padding:0.5rem 0.6rem;border-radius:5px;font-family:var(--font-mono);font-size:0.72rem;"></div>
-          <div id="blockingSources" style="margin-top:0.8rem;padding-top:0.6rem;border-top:1px solid var(--border);"></div>
-          <div id="blockingAllowlist" style="margin-top:0.8rem;padding-top:0.6rem;border-top:1px solid var(--border);"></div>
+          <div id="servicesList">
+            <div class="empty-state">No services configured</div>
+          </div>
        </div>
      </div>

@@ -612,26 +626,22 @@ body {
        </div>
      </div>

-      <!-- Local services -->
-      <div class="panel">
+      <!-- Blocking -->
+      <div class="panel" id="blockingPanel">
        <div class="panel-header">
-          <div>
-            <span class="panel-title">Local Services</span>
-            <div style="font-size:0.68rem;color:var(--text-dim);margin-top:0.15rem;">Give localhost apps clean .numa URLs. Persistent, with HTTP proxy.</div>
-          </div>
+          <span class="panel-title">Blocking</span>
+          <span class="panel-title" id="blockingRefresh" style="color:var(--text-dim);font-weight:400;"></span>
        </div>
        <div class="panel-body">
-          <form class="override-form" id="serviceForm" onsubmit="return addService(event)">
+          <form class="override-form" onsubmit="return checkDomain(event)" style="margin-bottom:0;border-bottom:none;padding-bottom:0;">
            <div class="override-form-row">
-              <input type="text" id="svcName" placeholder="name (becomes name.numa)" required style="flex:2">
-              <input type="number" id="svcPort" placeholder="port (e.g. 3000)" required min="1" max="65535" style="flex:1">
+              <input type="text" id="checkDomainInput" placeholder="Is this domain blocked?" required style="flex:3">
+              <button type="submit" class="btn" style="background:var(--violet);color:white;flex-shrink:0;">Check</button>
            </div>
-            <button type="submit" class="btn btn-add">Add Service</button>
-            <div class="override-error" id="serviceError"></div>
          </form>
-          <div id="servicesList">
-            <div class="empty-state">No services configured</div>
-          </div>
+          <div id="checkResult" style="display:none;margin-top:0.6rem;padding:0.5rem 0.6rem;border-radius:5px;font-family:var(--font-mono);font-size:0.72rem;"></div>
+          <div id="blockingSources" style="margin-top:0.8rem;padding-top:0.6rem;border-top:1px solid var(--border);"></div>
+          <div id="blockingAllowlist" style="margin-top:0.8rem;padding-top:0.6rem;border-top:1px solid var(--border);"></div>
        </div>
      </div>

@@ -651,6 +661,7 @@ body {

 <script>
 const API = '';
+const h = s => String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;').replace(/'/g,'&#39;');
 let prevTotal = null;
 let lastLogEntries = [];
 let prevTime = null;
@@ -864,6 +875,25 @@ async function refresh() {
    document.getElementById('totalQueries').textContent = formatNumber(q.total);
    document.getElementById('uptime').textContent = formatUptime(stats.uptime_secs);
    document.getElementById('uptimeSub').textContent = formatUptimeSub(stats.uptime_secs);
+    document.getElementById('footerUpstream').textContent = stats.upstream || '';
+    document.getElementById('footerConfig').textContent = stats.config_path || '';
+    document.getElementById('footerData').textContent = stats.data_dir || '';
+
+    // LAN status indicator
+    const lanEl = document.getElementById('lanToggle');
+    if (stats.lan) {
+      if (!stats.lan.enabled) {
+        lanEl.style.color = 'var(--text-dim)';
+        lanEl.textContent = 'LAN off';
+        lanEl.title = 'Enable with: numa lan on';
+      } else {
+        const pc = stats.lan.peers || 0;
+        lanEl.style.color = pc > 0 ? 'var(--emerald)' : 'var(--teal)';
+        lanEl.textContent = `LAN on · ${pc} peer${pc !== 1 ? 's' : ''}`;
+        lanEl.title = 'mDNS discovery active (_numa._tcp.local)';
+      }
+    }
+
    document.getElementById('overrideCount').textContent = stats.overrides.active;
    document.getElementById('blockedCount').textContent = formatNumber(q.blocked);
    const bl = stats.blocking;
@@ -979,14 +1009,14 @@ async function checkDomain(event) {
    if (result.blocked) {
      el.style.background = 'rgba(181, 68, 58, 0.1)';
      el.style.color = 'var(--rose)';
-      el.innerHTML = `<strong>Blocked</strong> — ${result.reason}` +
-        (result.matched_rule ? `<br>Rule: <code>${result.matched_rule}</code>` : '') +
-        ` <button class="btn-delete" onclick="allowDomain('${domain}')" style="color:var(--emerald);font-size:0.7rem;margin-left:0.4rem;">allow</button>`;
+      el.innerHTML = `<strong>Blocked</strong> — ${h(result.reason)}` +
+        (result.matched_rule ? `<br>Rule: <code>${h(result.matched_rule)}</code>` : '') +
+        ` <button class="btn-delete" onclick="allowDomain('${h(domain)}')" style="color:var(--emerald);font-size:0.7rem;margin-left:0.4rem;">allow</button>`;
    } else {
      el.style.background = 'rgba(82, 122, 82, 0.1)';
      el.style.color = 'var(--emerald)';
-      el.innerHTML = `<strong>Allowed</strong> — ${result.reason}` +
-        (result.matched_rule ? `<br>Rule: <code>${result.matched_rule}</code>` : '');
+      el.innerHTML = `<strong>Allowed</strong> — ${h(result.reason)}` +
+        (result.matched_rule ? `<br>Rule: <code>${h(result.matched_rule)}</code>` : '');
    }
  } catch (err) {
    el.style.display = 'block';
@@ -1076,22 +1106,82 @@ async function removeAllowlistDomain(domain) {
  } catch (err) {}
 }

+let editingRoute = false;
+
 function renderServices(entries) {
+  if (editingRoute) return;
  const el = document.getElementById('servicesList');
  if (!entries.length) {
    el.innerHTML = '<div class="empty-state">No services configured</div>';
    return;
  }
-  el.innerHTML = entries.map(e => `
+  el.innerHTML = entries.map(e => {
+    const lanBadge = e.healthy
+      ? (e.lan_accessible
+        ? '<span class="lan-badge shared" title="Reachable from other devices on the network">LAN</span>'
+        : '<span class="lan-badge local-only" title="Bound to localhost — not reachable from other devices. Start with 0.0.0.0 to share on LAN.">local only</span>')
+      : '';
+    const routeLines = (e.routes || []).map(r =>
+      `<div class="service-port" style="color:var(--text-dim);display:flex;align-items:center;gap:0.3rem;">` +
+        `<span style="display:inline-block;min-width:60px;">${h(r.path)}</span> ` +
+        `&rarr; :${parseInt(r.port)||0}` +
+        (r.strip ? ` <span style="opacity:0.6;">(strip)</span>` : '') +
+        (e.name === 'numa' ? '' : ` <button class="btn-delete" onclick="deleteRoute('${h(e.name)}','${h(r.path)}')" title="Remove route" style="font-size:0.65rem;padding:0 0.25rem;min-width:auto;opacity:0.5;">&times;</button>`) +
+      `</div>`
+    ).join('');
+    const deletable = e.source !== 'config' && e.name !== 'numa';
+    const name = h(e.name);
+    return `
    <div class="service-item">
      <span class="health-dot ${e.healthy ? 'up' : 'down'}" title="${e.healthy ? 'running' : 'not reachable'}"></span>
      <div class="service-info">
-        <div class="service-name"><a href="${e.url}" target="_blank">${e.name}.numa</a></div>
-        <div class="service-port">localhost:${e.target_port} &rarr; proxied</div>
+        <div class="service-name"><a href="${h(e.url)}" target="_blank">${name}.numa</a>${lanBadge}</div>
+        <div class="service-port">localhost:${parseInt(e.target_port)||0} &rarr; proxied</div>
+        ${routeLines}
+        ${e.name === 'numa' ? '' : `<div style="margin-top:0.3rem;"><button onclick="toggleRouteForm('${name}')" style="font-size:0.7rem;padding:0.1rem 0.4rem;background:var(--emerald);color:var(--bg);border:none;border-radius:4px;cursor:pointer;">+ route</button><div id="routeForm-${name}" style="display:none;margin-top:0.3rem;"><div style="display:flex;gap:0.3rem;align-items:center;"><input type="text" id="routePath-${name}" placeholder="/path" style="flex:2;padding:0.25rem 0.4rem;font-size:0.75rem;"><input type="number" id="routePort-${name}" value="${parseInt(e.target_port)||0}" min="1" max="65535" style="flex:1;padding:0.25rem 0.4rem;font-size:0.75rem;"><label style="font-size:0.7rem;color:var(--text-dim);display:flex;align-items:center;gap:0.2rem;"><input type="checkbox" id="routeStrip-${name}">strip</label><button onclick="addRoute('${name}')" style="font-size:0.7rem;padding:0.2rem 0.5rem;background:var(--emerald);color:var(--bg);border:none;border-radius:4px;cursor:pointer;">add</button></div><div class="override-error" id="routeError-${name}" style="display:none;font-size:0.7rem;"></div></div></div>`}
      </div>
-      ${e.name === 'numa' ? '' : `<button class="btn-delete" onclick="deleteService('${e.name}')" title="Remove service">&times;</button>`}
+      ${deletable ? `<button class="btn-delete" onclick="deleteService('${name}')" title="Remove service">&times;</button>` : ''}
    </div>
-  `).join('');
+  `}).join('');
+}
+
+function toggleRouteForm(name) {
+  const el = document.getElementById('routeForm-' + name);
+  const opening = el.style.display === 'none';
+  el.style.display = opening ? 'block' : 'none';
+  editingRoute = opening;
+}
+
+async function addRoute(name) {
+  const errEl = document.getElementById('routeError-' + name);
+  errEl.style.display = 'none';
+  try {
+    const path = document.getElementById('routePath-' + name).value.trim();
+    const port = parseInt(document.getElementById('routePort-' + name).value) || 0;
+    const strip = document.getElementById('routeStrip-' + name).checked;
+    const res = await fetch(API + '/services/' + encodeURIComponent(name) + '/routes', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ path, port, strip }),
+    });
+    if (!res.ok) throw new Error(await res.text());
+    editingRoute = false;
+    refresh();
+  } catch (err) {
+    errEl.textContent = err.message;
+    errEl.style.display = 'block';
+  }
+}
+
+async function deleteRoute(name, path) {
+  try {
+    await fetch(API + '/services/' + encodeURIComponent(name) + '/routes', {
+      method: 'DELETE',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ path }),
+    });
+    refresh();
+  } catch (err) { /* next refresh will update */ }
 }

 async function addService(event) {
@@ -1135,7 +1225,10 @@ setInterval(refresh, 2000);
 </script>

 <div style="text-align:center;padding:0.8rem;font-family:var(--font-mono);font-size:0.68rem;color:var(--text-dim);">
-  Logs: <span id="logPath" style="user-select:all;">macOS: /usr/local/var/log/numa.log · Linux: journalctl -u numa -f</span>
+  Config: <span id="footerConfig" style="user-select:all;color:var(--emerald);"></span>
+  · Data: <span id="footerData" style="user-select:all;color:var(--emerald);"></span>
+  · Upstream: <span id="footerUpstream" style="user-select:all;color:var(--emerald);"></span>
+  · Logs: <span style="user-select:all;color:var(--emerald);">macOS: /usr/local/var/log/numa.log · Linux: journalctl -u numa -f</span>
  · <a href="https://github.com/razvandimescu/numa" target="_blank" rel="noopener" style="color:var(--amber);text-decoration:none;">GitHub</a>
 </div>

--- a/src/api.rs
+++ b/src/api.rs
@@ -46,6 +46,10 @@ pub fn router(ctx: Arc<ServerCtx>) -> Router {
        .route("/services", get(list_services))
        .route("/services", post(create_service))
        .route("/services/{name}", delete(remove_service))
+        .route("/services/{name}/routes", get(list_routes))
+        .route("/services/{name}/routes", post(add_route))
+        .route("/services/{name}/routes", delete(remove_route))
+        .route("/ca.pem", get(serve_ca))
        .with_state(ctx)
 }

@@ -126,10 +130,20 @@ struct QueryLogResponse {
 #[derive(Serialize)]
 struct StatsResponse {
    uptime_secs: u64,
+    upstream: String,
+    config_path: String,
+    data_dir: String,
    queries: QueriesStats,
    cache: CacheStats,
    overrides: OverrideStats,
    blocking: BlockingStatsResponse,
+    lan: LanStatsResponse,
+}
+
+#[derive(Serialize)]
+struct LanStatsResponse {
+    enabled: bool,
+    peers: usize,
 }

 #[derive(Serialize)]
@@ -341,8 +355,9 @@ async fn diagnose(
    }

    // Check upstream (async, no locks held)
+    let upstream = *ctx.upstream.lock().unwrap();
    let (upstream_matched, upstream_detail) =
-        forward_query_for_diagnose(&domain_lower, ctx.upstream, ctx.timeout).await;
+        forward_query_for_diagnose(&domain_lower, upstream, ctx.timeout).await;
    steps.push(DiagnoseStep {
        source: "upstream".to_string(),
        matched: upstream_matched,
@@ -434,8 +449,13 @@ async fn stats(State(ctx): State<Arc<ServerCtx>>) -> Json<StatsResponse> {
    let override_count = ctx.overrides.lock().unwrap().active_count();
    let bl_stats = ctx.blocklist.lock().unwrap().stats();

+    let upstream = ctx.upstream.lock().unwrap().to_string();
+
    Json(StatsResponse {
        uptime_secs: snap.uptime_secs,
+        upstream,
+        config_path: ctx.config_path.clone(),
+        data_dir: ctx.data_dir.to_string_lossy().to_string(),
        queries: QueriesStats {
            total: snap.total,
            forwarded: snap.forwarded,
@@ -458,6 +478,10 @@ async fn stats(State(ctx): State<Arc<ServerCtx>>) -> Json<StatsResponse> {
            domains_loaded: bl_stats.domains_loaded,
            allowlist_size: bl_stats.allowlist_size,
        },
+        lan: LanStatsResponse {
+            enabled: ctx.lan_enabled,
+            peers: ctx.lan_peers.lock().unwrap().list().len(),
+        },
    })
 }

@@ -590,6 +614,10 @@ struct ServiceResponse {
    target_port: u16,
    url: String,
    healthy: bool,
+    lan_accessible: bool,
+    #[serde(skip_serializing_if = "Vec::is_empty")]
+    routes: Vec<crate::service_store::RouteEntry>,
+    source: String,
 }

 #[derive(Deserialize)]
@@ -604,27 +632,57 @@ async fn list_services(State(ctx): State<Arc<ServerCtx>>) -> Json<Vec<ServiceRes
        store
            .list()
            .into_iter()
-            .map(|e| (e.name.clone(), e.target_port))
+            .map(|e| {
+                let source = if store.is_config_service(&e.name) {
+                    "config"
+                } else {
+                    "api"
+                };
+                (
+                    e.name.clone(),
+                    e.target_port,
+                    e.routes.clone(),
+                    source.to_string(),
+                )
+            })
            .collect()
    };
    let tld = &ctx.proxy_tld;

-    // Run all health checks concurrently
-    let health_futures: Vec<_> = entries
+    let lan_ip = crate::lan::detect_lan_ip();
+
+    let check_futures: Vec<_> = entries
        .iter()
-        .map(|(_, port)| check_health(*port))
+        .map(|(_, port, _, _)| {
+            let port = *port;
+            let localhost = std::net::SocketAddr::from(([127, 0, 0, 1], port));
+            let lan_addr = lan_ip.map(|ip| std::net::SocketAddr::new(ip.into(), port));
+            async move {
+                let healthy = check_tcp(localhost).await;
+                let lan_accessible = match lan_addr {
+                    Some(addr) => check_tcp(addr).await,
+                    None => false,
+                };
+                (healthy, lan_accessible)
+            }
+        })
        .collect();
-    let health_results = futures::future::join_all(health_futures).await;
+    let check_results = futures::future::join_all(check_futures).await;

    let results: Vec<_> = entries
        .into_iter()
-        .zip(health_results)
-        .map(|((name, port), healthy)| ServiceResponse {
-            url: format!("http://{}.{}", name, tld),
-            name,
-            target_port: port,
-            healthy,
-        })
+        .zip(check_results)
+        .map(
+            |((name, port, routes, source), (healthy, lan_accessible))| ServiceResponse {
+                url: format!("http://{}.{}", name, tld),
+                name,
+                target_port: port,
+                healthy,
+                lan_accessible,
+                routes,
+                source,
+            },
+        )
        .collect();
    Json(results)
 }
@@ -655,7 +713,15 @@ async fn create_service(
    let tld = &ctx.proxy_tld;
    ctx.services.lock().unwrap().insert(&name, req.target_port);

-    let healthy = check_health(req.target_port).await;
+    let localhost = std::net::SocketAddr::from(([127, 0, 0, 1], req.target_port));
+    let lan_addr =
+        crate::lan::detect_lan_ip().map(|ip| std::net::SocketAddr::new(ip.into(), req.target_port));
+    let (healthy, lan_accessible) = tokio::join!(check_tcp(localhost), async {
+        match lan_addr {
+            Some(a) => check_tcp(a).await,
+            None => false,
+        }
+    });
    Ok((
        StatusCode::CREATED,
        Json(ServiceResponse {
@@ -663,6 +729,9 @@ async fn create_service(
            name,
            target_port: req.target_port,
            healthy,
+            lan_accessible,
+            routes: Vec::new(),
+            source: "api".to_string(),
        }),
    ))
 }
@@ -679,10 +748,96 @@ async fn remove_service(State(ctx): State<Arc<ServerCtx>>, Path(name): Path<Stri
    }
 }

-async fn check_health(port: u16) -> bool {
+// --- Route handlers ---
+
+#[derive(Deserialize)]
+struct AddRouteRequest {
+    path: String,
+    port: u16,
+    #[serde(default)]
+    strip: bool,
+}
+
+#[derive(Deserialize)]
+struct RemoveRouteRequest {
+    path: String,
+}
+
+async fn list_routes(
+    State(ctx): State<Arc<ServerCtx>>,
+    Path(name): Path<String>,
+) -> Result<Json<Vec<crate::service_store::RouteEntry>>, StatusCode> {
+    let store = ctx.services.lock().unwrap();
+    match store.lookup(&name) {
+        Some(entry) => Ok(Json(entry.routes.clone())),
+        None => Err(StatusCode::NOT_FOUND),
+    }
+}
+
+async fn add_route(
+    State(ctx): State<Arc<ServerCtx>>,
+    Path(name): Path<String>,
+    Json(req): Json<AddRouteRequest>,
+) -> Result<StatusCode, (StatusCode, String)> {
+    if req.path.is_empty() || !req.path.starts_with('/') {
+        return Err((StatusCode::BAD_REQUEST, "path must start with /".into()));
+    }
+    if req.path.contains("/../") || req.path.ends_with("/..") || req.path.contains("%") {
+        return Err((
+            StatusCode::BAD_REQUEST,
+            "path must not contain '..' or percent-encoding".into(),
+        ));
+    }
+    if req.port == 0 {
+        return Err((StatusCode::BAD_REQUEST, "port must be > 0".into()));
+    }
+    let mut store = ctx.services.lock().unwrap();
+    if store.add_route(&name, req.path, req.port, req.strip) {
+        Ok(StatusCode::CREATED)
+    } else {
+        Err((
+            StatusCode::NOT_FOUND,
+            format!("service '{}' not found", name),
+        ))
+    }
+}
+
+async fn remove_route(
+    State(ctx): State<Arc<ServerCtx>>,
+    Path(name): Path<String>,
+    Json(req): Json<RemoveRouteRequest>,
+) -> StatusCode {
+    let mut store = ctx.services.lock().unwrap();
+    if store.remove_route(&name, &req.path) {
+        StatusCode::NO_CONTENT
+    } else {
+        StatusCode::NOT_FOUND
+    }
+}
+
+async fn serve_ca(State(ctx): State<Arc<ServerCtx>>) -> Result<impl IntoResponse, StatusCode> {
+    let ca_path = ctx.data_dir.join("ca.pem");
+    let bytes = tokio::task::spawn_blocking(move || std::fs::read(ca_path))
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+        .map_err(|_| StatusCode::NOT_FOUND)?;
+    Ok((
+        [
+            (header::CONTENT_TYPE, "application/x-pem-file"),
+            (
+                header::CONTENT_DISPOSITION,
+                "attachment; filename=\"numa-ca.pem\"",
+            ),
+            (header::CACHE_CONTROL, "public, max-age=86400"),
+        ],
+        bytes,
+    ))
+}
+
+async fn check_tcp(addr: std::net::SocketAddr) -> bool {
    tokio::time::timeout(
        std::time::Duration::from_millis(100),
-        tokio::net::TcpStream::connect(format!("127.0.0.1:{}", port)),
+        tokio::net::TcpStream::connect(addr),
    )
    .await
    .map(|r| r.is_ok())
--- a/src/config.rs
+++ b/src/config.rs
@@ -25,6 +25,8 @@ pub struct Config {
    pub proxy: ProxyConfig,
    #[serde(default)]
    pub services: Vec<ServiceConfig>,
+    #[serde(default)]
+    pub lan: LanConfig,
 }

 #[derive(Deserialize)]
@@ -33,6 +35,8 @@ pub struct ServerConfig {
    pub bind_addr: String,
    #[serde(default = "default_api_port")]
    pub api_port: u16,
+    #[serde(default = "default_api_bind_addr")]
+    pub api_bind_addr: String,
 }

 impl Default for ServerConfig {
@@ -40,10 +44,15 @@ impl Default for ServerConfig {
        ServerConfig {
            bind_addr: default_bind_addr(),
            api_port: default_api_port(),
+            api_bind_addr: default_api_bind_addr(),
        }
    }
 }

+fn default_api_bind_addr() -> String {
+    "127.0.0.1".to_string()
+}
+
 fn default_bind_addr() -> String {
    "0.0.0.0:53".to_string()
 }
@@ -170,6 +179,8 @@ pub struct ProxyConfig {
    pub tls_port: u16,
    #[serde(default = "default_proxy_tld")]
    pub tld: String,
+    #[serde(default = "default_proxy_bind_addr")]
+    pub bind_addr: String,
 }

 impl Default for ProxyConfig {
@@ -179,10 +190,15 @@ impl Default for ProxyConfig {
            port: default_proxy_port(),
            tls_port: default_proxy_tls_port(),
            tld: default_proxy_tld(),
+            bind_addr: default_proxy_bind_addr(),
        }
    }
 }

+fn default_proxy_bind_addr() -> String {
+    "127.0.0.1".to_string()
+}
+
 fn default_proxy_enabled() -> bool {
    true
 }
@@ -200,15 +216,162 @@ fn default_proxy_tld() -> String {
 pub struct ServiceConfig {
    pub name: String,
    pub target_port: u16,
+    #[serde(default)]
+    pub routes: Vec<crate::service_store::RouteEntry>,
 }

-pub fn load_config(path: &str) -> Result<Config> {
-    if !Path::new(path).exists() {
-        return Ok(Config::default());
+#[derive(Deserialize, Clone)]
+pub struct LanConfig {
+    #[serde(default = "default_lan_enabled")]
+    pub enabled: bool,
+    #[serde(default = "default_lan_broadcast_interval")]
+    pub broadcast_interval_secs: u64,
+    #[serde(default = "default_lan_peer_timeout")]
+    pub peer_timeout_secs: u64,
+}
+
+impl Default for LanConfig {
+    fn default() -> Self {
+        LanConfig {
+            enabled: default_lan_enabled(),
+            broadcast_interval_secs: default_lan_broadcast_interval(),
+            peer_timeout_secs: default_lan_peer_timeout(),
+        }
    }
-    let contents = std::fs::read_to_string(path)?;
-    let config: Config = toml::from_str(&contents)?;
-    Ok(config)
+}
+
+fn default_lan_enabled() -> bool {
+    false
+}
+fn default_lan_broadcast_interval() -> u64 {
+    30
+}
+fn default_lan_peer_timeout() -> u64 {
+    90
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn lan_disabled_by_default() {
+        assert!(!LanConfig::default().enabled);
+    }
+
+    #[test]
+    fn api_binds_localhost_by_default() {
+        assert_eq!(ServerConfig::default().api_bind_addr, "127.0.0.1");
+    }
+
+    #[test]
+    fn proxy_binds_localhost_by_default() {
+        assert_eq!(ProxyConfig::default().bind_addr, "127.0.0.1");
+    }
+
+    #[test]
+    fn empty_toml_gives_defaults() {
+        let config: Config = toml::from_str("").unwrap();
+        assert!(!config.lan.enabled);
+        assert_eq!(config.server.api_bind_addr, "127.0.0.1");
+        assert_eq!(config.proxy.bind_addr, "127.0.0.1");
+        assert_eq!(config.server.api_port, ServerConfig::default().api_port);
+    }
+
+    #[test]
+    fn lan_enabled_parses() {
+        let config: Config = toml::from_str("[lan]\nenabled = true").unwrap();
+        assert!(config.lan.enabled);
+    }
+
+    #[test]
+    fn custom_bind_addrs_parse() {
+        let toml = r#"
+            [server]
+            api_bind_addr = "0.0.0.0"
+            [proxy]
+            bind_addr = "0.0.0.0"
+        "#;
+        let config: Config = toml::from_str(toml).unwrap();
+        assert_eq!(config.server.api_bind_addr, "0.0.0.0");
+        assert_eq!(config.proxy.bind_addr, "0.0.0.0");
+    }
+
+    #[test]
+    fn service_routes_parse_from_toml() {
+        let toml = r#"
+            [[services]]
+            name = "app"
+            target_port = 3000
+            routes = [
+                { path = "/api", port = 4000, strip = true },
+                { path = "/static", port = 5000 },
+            ]
+        "#;
+        let config: Config = toml::from_str(toml).unwrap();
+        assert_eq!(config.services.len(), 1);
+        assert_eq!(config.services[0].routes.len(), 2);
+        assert!(config.services[0].routes[0].strip);
+        assert!(!config.services[0].routes[1].strip); // default false
+    }
+}
+
+pub struct ConfigLoad {
+    pub config: Config,
+    pub path: String,
+    pub found: bool,
+}
+
+fn resolve_path(path: &str) -> String {
+    // canonicalize gives the real absolute path for existing files;
+    // for non-existent files, build an absolute path manually
+    std::fs::canonicalize(path)
+        .or_else(|_| std::env::current_dir().map(|cwd| cwd.join(path)))
+        .unwrap_or_else(|_| Path::new(path).to_path_buf())
+        .to_string_lossy()
+        .to_string()
+}
+
+pub fn load_config(path: &str) -> Result<ConfigLoad> {
+    // Try the given path first, then well-known locations (for service mode where cwd is /)
+    let candidates: Vec<std::path::PathBuf> = {
+        let p = Path::new(path);
+        let mut v = vec![p.to_path_buf()];
+        if p.is_relative() {
+            let filename = p.file_name().unwrap_or(p.as_os_str());
+            v.push(crate::config_dir().join(filename));
+            v.push(crate::data_dir().join(filename));
+        }
+        v
+    };
+
+    for candidate in &candidates {
+        match std::fs::read_to_string(candidate) {
+            Ok(contents) => {
+                let resolved = resolve_path(&candidate.to_string_lossy());
+                let config: Config = toml::from_str(&contents)?;
+                return Ok(ConfigLoad {
+                    config,
+                    path: resolved,
+                    found: true,
+                });
+            }
+            Err(e) if e.kind() == std::io::ErrorKind::NotFound => continue,
+            Err(e) => return Err(e.into()),
+        }
+    }
+
+    // Show config_dir candidate as the "expected" path — it's actionable
+    let display_path = candidates
+        .get(1)
+        .map(|p| p.to_string_lossy().to_string())
+        .unwrap_or_else(|| resolve_path(path));
+    log::info!("config not found, using defaults (create {})", display_path);
+    Ok(ConfigLoad {
+        config: Config::default(),
+        path: display_path,
+        found: false,
+    })
 }

 pub type ZoneMap = HashMap<String, HashMap<QueryType, Vec<DnsRecord>>>;
--- a/src/ctx.rs
+++ b/src/ctx.rs
@@ -1,4 +1,5 @@
 use std::net::SocketAddr;
+use std::path::PathBuf;
 use std::sync::Mutex;
 use std::time::{Duration, Instant, SystemTime};

@@ -11,6 +12,7 @@ use crate::cache::DnsCache;
 use crate::config::ZoneMap;
 use crate::forward::forward_query;
 use crate::header::ResultCode;
+use crate::lan::PeerStore;
 use crate::override_store::OverrideStore;
 use crate::packet::DnsPacket;
 use crate::query_log::{QueryLog, QueryLogEntry};
@@ -29,11 +31,20 @@ pub struct ServerCtx {
    pub blocklist: Mutex<BlocklistStore>,
    pub query_log: Mutex<QueryLog>,
    pub services: Mutex<ServiceStore>,
+    pub lan_peers: Mutex<PeerStore>,
    pub forwarding_rules: Vec<ForwardingRule>,
-    pub upstream: SocketAddr,
+    pub upstream: Mutex<SocketAddr>,
+    pub upstream_auto: bool,
+    pub upstream_port: u16,
+    pub lan_ip: Mutex<std::net::Ipv4Addr>,
    pub timeout: Duration,
    pub proxy_tld: String,
    pub proxy_tld_suffix: String, // pre-computed ".{tld}" to avoid per-query allocation
+    pub lan_enabled: bool,
+    pub config_path: String,
+    pub config_found: bool,
+    pub config_dir: PathBuf,
+    pub data_dir: PathBuf,
 }

 pub async fn handle_query(
@@ -67,16 +78,37 @@ pub async fn handle_query(
        } else if !ctx.proxy_tld_suffix.is_empty()
            && (qname.ends_with(&ctx.proxy_tld_suffix) || qname == ctx.proxy_tld)
        {
+            // Resolve .numa: local services → 127.0.0.1, LAN peers → peer IP
+            let service_name = qname.strip_suffix(&ctx.proxy_tld_suffix).unwrap_or(&qname);
+            let resolve_ip = {
+                let local = ctx.services.lock().unwrap();
+                if local.lookup(service_name).is_some() {
+                    std::net::Ipv4Addr::LOCALHOST
+                } else {
+                    let mut peers = ctx.lan_peers.lock().unwrap();
+                    peers
+                        .lookup(service_name)
+                        .and_then(|(ip, _)| match ip {
+                            std::net::IpAddr::V4(v4) => Some(v4),
+                            _ => None,
+                        })
+                        .unwrap_or(std::net::Ipv4Addr::LOCALHOST)
+                }
+            };
            let mut resp = DnsPacket::response_from(&query, ResultCode::NOERROR);
            match qtype {
                QueryType::AAAA => resp.answers.push(DnsRecord::AAAA {
                    domain: qname.clone(),
-                    addr: std::net::Ipv6Addr::LOCALHOST,
+                    addr: if resolve_ip == std::net::Ipv4Addr::LOCALHOST {
+                        std::net::Ipv6Addr::LOCALHOST
+                    } else {
+                        resolve_ip.to_ipv6_mapped()
+                    },
                    ttl: 300,
                }),
                _ => resp.answers.push(DnsRecord::A {
                    domain: qname.clone(),
-                    addr: std::net::Ipv4Addr::LOCALHOST,
+                    addr: resolve_ip,
                    ttl: 300,
                }),
            }
@@ -109,7 +141,7 @@ pub async fn handle_query(
            } else {
                let upstream =
                    crate::system_dns::match_forwarding_rule(&qname, &ctx.forwarding_rules)
-                        .unwrap_or(ctx.upstream);
+                        .unwrap_or_else(|| *ctx.upstream.lock().unwrap());
                match forward_query(&query, upstream, ctx.timeout).await {
                    Ok(resp) => {
                        ctx.cache.lock().unwrap().insert(&qname, qtype, &resp);
--- a/src/lan.rs
+++ b/src/lan.rs
@@ -0,0 +1,452 @@
+use std::collections::HashMap;
+use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
+use std::sync::Arc;
+use std::time::{Duration, Instant};
+
+use log::{debug, info, warn};
+
+use crate::buffer::BytePacketBuffer;
+use crate::config::LanConfig;
+use crate::ctx::ServerCtx;
+use crate::header::DnsHeader;
+use crate::question::{DnsQuestion, QueryType};
+
+// --- Constants ---
+
+const MDNS_ADDR: Ipv4Addr = Ipv4Addr::new(224, 0, 0, 251);
+const MDNS_PORT: u16 = 5353;
+const SERVICE_TYPE: &str = "_numa._tcp.local";
+const MDNS_TTL: u32 = 120;
+
+// --- Peer Store ---
+
+pub struct PeerStore {
+    peers: HashMap<String, (IpAddr, u16, Instant)>,
+    timeout: Duration,
+}
+
+impl PeerStore {
+    pub fn new(timeout_secs: u64) -> Self {
+        PeerStore {
+            peers: HashMap::new(),
+            timeout: Duration::from_secs(timeout_secs),
+        }
+    }
+
+    pub fn update(&mut self, host: IpAddr, services: &[(String, u16)]) {
+        let now = Instant::now();
+        for (name, port) in services {
+            self.peers.insert(name.to_lowercase(), (host, *port, now));
+        }
+    }
+
+    pub fn lookup(&mut self, name: &str) -> Option<(IpAddr, u16)> {
+        let key = name.to_lowercase();
+        let entry = self.peers.get(&key)?;
+        if entry.2.elapsed() > self.timeout {
+            self.peers.remove(&key);
+            return None;
+        }
+        Some((entry.0, entry.1))
+    }
+
+    pub fn list(&mut self) -> Vec<(String, IpAddr, u16, u64)> {
+        let now = Instant::now();
+        self.peers
+            .retain(|_, (_, _, seen)| now.duration_since(*seen) < self.timeout);
+        self.peers
+            .iter()
+            .map(|(name, (ip, port, seen))| {
+                (
+                    name.clone(),
+                    *ip,
+                    *port,
+                    now.duration_since(*seen).as_secs(),
+                )
+            })
+            .collect()
+    }
+
+    pub fn clear(&mut self) {
+        self.peers.clear();
+    }
+}
+
+// --- mDNS Discovery ---
+
+pub fn detect_lan_ip() -> Option<Ipv4Addr> {
+    let socket = std::net::UdpSocket::bind("0.0.0.0:0").ok()?;
+    socket.connect("8.8.8.8:80").ok()?;
+    match socket.local_addr().ok()? {
+        SocketAddr::V4(addr) => Some(*addr.ip()),
+        _ => None,
+    }
+}
+
+fn get_hostname() -> String {
+    std::process::Command::new("hostname")
+        .output()
+        .ok()
+        .and_then(|o| String::from_utf8(o.stdout).ok())
+        .map(|h| h.trim().split('.').next().unwrap_or("numa").to_string())
+        .filter(|h| !h.is_empty())
+        .unwrap_or_else(|| "numa".to_string())
+}
+
+/// Generate a per-process instance ID for self-filtering on multi-instance hosts
+fn instance_id() -> String {
+    format!(
+        "{}:{}",
+        std::process::id(),
+        std::time::SystemTime::now()
+            .duration_since(std::time::UNIX_EPOCH)
+            .unwrap_or_default()
+            .as_nanos()
+            % 1_000_000
+    )
+}
+
+pub async fn start_lan_discovery(ctx: Arc<ServerCtx>, config: &LanConfig) {
+    let interval = Duration::from_secs(config.broadcast_interval_secs);
+    let local_ip = *ctx.lan_ip.lock().unwrap();
+    let hostname = get_hostname();
+    let our_instance_id = instance_id();
+
+    info!(
+        "LAN discovery via mDNS on {}:{}, local IP {}, instance {}._numa._tcp.local",
+        MDNS_ADDR, MDNS_PORT, local_ip, hostname
+    );
+
+    let std_socket = match create_mdns_socket() {
+        Ok(s) => s,
+        Err(e) => {
+            warn!(
+                "LAN: could not bind mDNS socket: {} — LAN discovery disabled",
+                e
+            );
+            return;
+        }
+    };
+    let socket = match tokio::net::UdpSocket::from_std(std_socket) {
+        Ok(s) => s,
+        Err(e) => {
+            warn!("LAN: tokio socket conversion failed: {}", e);
+            return;
+        }
+    };
+    let socket = Arc::new(socket);
+    let dest = SocketAddr::new(IpAddr::V4(MDNS_ADDR), MDNS_PORT);
+
+    // Spawn sender: announce our services periodically
+    let sender_ctx = Arc::clone(&ctx);
+    let sender_socket = Arc::clone(&socket);
+    let sender_hostname = hostname.clone();
+    let sender_instance_id = our_instance_id.clone();
+    tokio::spawn(async move {
+        let mut ticker = tokio::time::interval(interval);
+        loop {
+            ticker.tick().await;
+            let services: Vec<(String, u16)> = {
+                let store = sender_ctx.services.lock().unwrap();
+                store
+                    .list()
+                    .iter()
+                    .map(|e| (e.name.clone(), e.target_port))
+                    .collect()
+            };
+            if services.is_empty() {
+                continue;
+            }
+            let current_ip = *sender_ctx.lan_ip.lock().unwrap();
+            if let Ok(pkt) =
+                build_announcement(&sender_hostname, current_ip, &services, &sender_instance_id)
+            {
+                let _ = sender_socket.send_to(pkt.filled(), dest).await;
+            }
+        }
+    });
+
+    // Send initial browse query
+    if let Ok(pkt) = build_browse_query() {
+        let _ = socket.send_to(pkt.filled(), dest).await;
+    }
+
+    // Receiver loop: parse mDNS responses for _numa._tcp
+    let mut buf = vec![0u8; 4096];
+    loop {
+        let (len, _src) = match socket.recv_from(&mut buf).await {
+            Ok(r) => r,
+            Err(e) => {
+                debug!("mDNS recv error: {}", e);
+                continue;
+            }
+        };
+
+        let data = &buf[..len];
+        if let Some(ann) = parse_mdns_response(data) {
+            // Skip our own announcements via instance ID (works on multi-instance same-host)
+            if ann.instance_id.as_deref() == Some(our_instance_id.as_str()) {
+                continue;
+            }
+            if !ann.services.is_empty() {
+                ctx.lan_peers
+                    .lock()
+                    .unwrap()
+                    .update(ann.peer_ip, &ann.services);
+                debug!(
+                    "LAN: {} services from {} (mDNS)",
+                    ann.services.len(),
+                    ann.peer_ip
+                );
+            }
+        }
+    }
+}
+
+// --- mDNS Packet Building ---
+
+fn build_browse_query() -> crate::Result<BytePacketBuffer> {
+    let mut buf = BytePacketBuffer::new();
+
+    let mut header = DnsHeader::new();
+    header.questions = 1;
+    header.write(&mut buf)?;
+
+    DnsQuestion::new(SERVICE_TYPE.to_string(), QueryType::PTR).write(&mut buf)?;
+
+    Ok(buf)
+}
+
+fn build_announcement(
+    hostname: &str,
+    ip: Ipv4Addr,
+    services: &[(String, u16)],
+    inst_id: &str,
+) -> crate::Result<BytePacketBuffer> {
+    let mut buf = BytePacketBuffer::new();
+    let instance_name = format!("{}._numa._tcp.local", hostname);
+    let host_local = format!("{}.local", hostname);
+
+    let mut header = DnsHeader::new();
+    header.response = true;
+    header.authoritative_answer = true;
+    header.answers = 4; // PTR + SRV + TXT + A
+    header.write(&mut buf)?;
+
+    // PTR: _numa._tcp.local → <hostname>._numa._tcp.local
+    write_record_header(&mut buf, SERVICE_TYPE, QueryType::PTR.to_num(), 1, MDNS_TTL)?;
+    let rdlen_pos = buf.pos();
+    buf.write_u16(0)?;
+    let rdata_start = buf.pos();
+    buf.write_qname(&instance_name)?;
+    patch_rdlen(&mut buf, rdlen_pos, rdata_start)?;
+
+    // SRV: <instance>._numa._tcp.local → <hostname>.local
+    // Port in SRV is informational; actual service ports are in TXT
+    write_record_header(
+        &mut buf,
+        &instance_name,
+        QueryType::SRV.to_num(),
+        0x8001,
+        MDNS_TTL,
+    )?;
+    let rdlen_pos = buf.pos();
+    buf.write_u16(0)?;
+    let rdata_start = buf.pos();
+    buf.write_u16(0)?; // priority
+    buf.write_u16(0)?; // weight
+    buf.write_u16(services.first().map(|(_, p)| *p).unwrap_or(0))?; // first service port for SRV display
+    buf.write_qname(&host_local)?;
+    patch_rdlen(&mut buf, rdlen_pos, rdata_start)?;
+
+    // TXT: services + instance ID for self-filtering
+    write_record_header(
+        &mut buf,
+        &instance_name,
+        QueryType::TXT.to_num(),
+        0x8001,
+        MDNS_TTL,
+    )?;
+    let rdlen_pos = buf.pos();
+    buf.write_u16(0)?;
+    let rdata_start = buf.pos();
+    let svc_str = services
+        .iter()
+        .map(|(name, port)| format!("{}:{}", name, port))
+        .collect::<Vec<_>>()
+        .join(",");
+    write_txt_string(&mut buf, &format!("services={}", svc_str))?;
+    write_txt_string(&mut buf, &format!("id={}", inst_id))?;
+    patch_rdlen(&mut buf, rdlen_pos, rdata_start)?;
+
+    // A: <hostname>.local → IP
+    write_record_header(
+        &mut buf,
+        &host_local,
+        QueryType::A.to_num(),
+        0x8001,
+        MDNS_TTL,
+    )?;
+    buf.write_u16(4)?;
+    for &b in &ip.octets() {
+        buf.write_u8(b)?;
+    }
+
+    Ok(buf)
+}
+
+fn write_record_header(
+    buf: &mut BytePacketBuffer,
+    name: &str,
+    rtype: u16,
+    class: u16,
+    ttl: u32,
+) -> crate::Result<()> {
+    buf.write_qname(name)?;
+    buf.write_u16(rtype)?;
+    buf.write_u16(class)?;
+    buf.write_u32(ttl)?;
+    Ok(())
+}
+
+fn patch_rdlen(
+    buf: &mut BytePacketBuffer,
+    rdlen_pos: usize,
+    rdata_start: usize,
+) -> crate::Result<()> {
+    let rdlen = (buf.pos() - rdata_start) as u16;
+    buf.set_u16(rdlen_pos, rdlen)
+}
+
+fn write_txt_string(buf: &mut BytePacketBuffer, s: &str) -> crate::Result<()> {
+    let bytes = s.as_bytes();
+    for chunk in bytes.chunks(255) {
+        buf.write_u8(chunk.len() as u8)?;
+        for &b in chunk {
+            buf.write_u8(b)?;
+        }
+    }
+    Ok(())
+}
+
+// --- mDNS Packet Parsing ---
+
+struct MdnsAnnouncement {
+    services: Vec<(String, u16)>,
+    peer_ip: IpAddr,
+    instance_id: Option<String>,
+}
+
+fn parse_mdns_response(data: &[u8]) -> Option<MdnsAnnouncement> {
+    if data.len() < 12 {
+        return None;
+    }
+
+    let mut buf = BytePacketBuffer::new();
+    buf.buf[..data.len()].copy_from_slice(data);
+
+    let mut header = DnsHeader::new();
+    header.read(&mut buf).ok()?;
+
+    if !header.response || header.answers == 0 {
+        return None;
+    }
+
+    // Skip questions
+    for _ in 0..header.questions {
+        let mut q = DnsQuestion::new(String::new(), QueryType::UNKNOWN(0));
+        q.read(&mut buf).ok()?;
+    }
+
+    let total = header.answers + header.authoritative_entries + header.resource_entries;
+    let mut txt_services: Option<Vec<(String, u16)>> = None;
+    let mut peer_instance_id: Option<String> = None;
+    let mut a_ip: Option<IpAddr> = None;
+    let mut name = String::with_capacity(64);
+
+    for _ in 0..total {
+        if buf.pos() >= data.len() {
+            break;
+        }
+
+        name.clear();
+        if buf.read_qname(&mut name).is_err() {
+            break;
+        }
+
+        let rtype = buf.read_u16().unwrap_or(0);
+        let _rclass = buf.read_u16().unwrap_or(0);
+        let _ttl = buf.read_u32().unwrap_or(0);
+        let rdlength = buf.read_u16().unwrap_or(0) as usize;
+        let rdata_start = buf.pos();
+
+        match rtype {
+            t if t == QueryType::TXT.to_num() && name.contains("_numa._tcp") => {
+                let mut pos = rdata_start;
+                while pos < rdata_start + rdlength && pos < data.len() {
+                    let txt_len = data[pos] as usize;
+                    pos += 1;
+                    if pos + txt_len > data.len() {
+                        break;
+                    }
+                    if let Ok(txt) = std::str::from_utf8(&data[pos..pos + txt_len]) {
+                        if let Some(val) = txt.strip_prefix("services=") {
+                            let svcs: Vec<(String, u16)> = val
+                                .split(',')
+                                .filter_map(|s| {
+                                    let mut parts = s.splitn(2, ':');
+                                    let svc_name = parts.next()?.to_string();
+                                    let port = parts.next()?.parse().ok()?;
+                                    Some((svc_name, port))
+                                })
+                                .collect();
+                            if !svcs.is_empty() {
+                                txt_services = Some(svcs);
+                            }
+                        } else if let Some(id) = txt.strip_prefix("id=") {
+                            peer_instance_id = Some(id.to_string());
+                        }
+                    }
+                    pos += txt_len;
+                }
+            }
+            t if t == QueryType::A.to_num() && rdlength == 4 && rdata_start + 4 <= data.len() => {
+                a_ip = Some(IpAddr::V4(Ipv4Addr::new(
+                    data[rdata_start],
+                    data[rdata_start + 1],
+                    data[rdata_start + 2],
+                    data[rdata_start + 3],
+                )));
+            }
+            _ => {}
+        }
+
+        buf.seek(rdata_start + rdlength).ok();
+    }
+
+    let services = txt_services?;
+    // Trust the A record IP if present, otherwise this isn't a complete announcement
+    let peer_ip = a_ip?;
+
+    Some(MdnsAnnouncement {
+        services,
+        peer_ip,
+        instance_id: peer_instance_id,
+    })
+}
+
+fn create_mdns_socket() -> std::io::Result<std::net::UdpSocket> {
+    let addr = SocketAddrV4::new(Ipv4Addr::UNSPECIFIED, MDNS_PORT);
+    let socket = socket2::Socket::new(
+        socket2::Domain::IPV4,
+        socket2::Type::DGRAM,
+        Some(socket2::Protocol::UDP),
+    )?;
+    socket.set_reuse_address(true)?;
+    #[cfg(unix)]
+    socket.set_reuse_port(true)?;
+    socket.set_nonblocking(true)?;
+    socket.bind(&socket2::SockAddr::from(addr))?;
+    socket.join_multicast_v4(&MDNS_ADDR, &Ipv4Addr::UNSPECIFIED)?;
+    Ok(socket.into())
+}
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,6 +6,7 @@ pub mod config;
 pub mod ctx;
 pub mod forward;
 pub mod header;
+pub mod lan;
 pub mod override_store;
 pub mod packet;
 pub mod proxy;
@@ -20,9 +21,25 @@ pub mod tls;
 pub type Error = Box<dyn std::error::Error + Send + Sync>;
 pub type Result<T> = std::result::Result<T, Error>;

-/// Shared config directory: ~/.config/numa/
-/// Handles sudo (uses SUDO_USER) and launchd (falls back to /usr/local/var/numa/).
+/// Shared config directory for persistent data (services.json, etc).
+/// Unix: ~/.config/numa/ (or /usr/local/var/numa/ when running as root daemon)
+/// Windows: %APPDATA%\numa
 pub fn config_dir() -> std::path::PathBuf {
+    #[cfg(windows)]
+    {
+        std::path::PathBuf::from(
+            std::env::var("APPDATA").unwrap_or_else(|_| "C:\\ProgramData".into()),
+        )
+        .join("numa")
+    }
+    #[cfg(not(windows))]
+    {
+        config_dir_unix()
+    }
+}
+
+#[cfg(not(windows))]
+fn config_dir_unix() -> std::path::PathBuf {
    // When run via sudo, SUDO_USER has the real user
    if let Ok(user) = std::env::var("SUDO_USER") {
        let home = if cfg!(target_os = "macos") {
@@ -36,7 +53,6 @@ pub fn config_dir() -> std::path::PathBuf {
    // Normal user (not root)
    if let Ok(home) = std::env::var("HOME") {
        let path = std::path::PathBuf::from(&home);
-        // /var/root on macOS is read-only (SIP), use /usr/local/var/numa instead
        if !home.starts_with("/var/root") && !home.starts_with("/root") {
            return path.join(".config").join("numa");
        }
@@ -45,3 +61,20 @@ pub fn config_dir() -> std::path::PathBuf {
    // Running as root daemon (launchd/systemd) — use system-wide path
    std::path::PathBuf::from("/usr/local/var/numa")
 }
+
+/// System-wide data directory for TLS certs.
+/// Unix: /usr/local/var/numa
+/// Windows: %PROGRAMDATA%\numa
+pub fn data_dir() -> std::path::PathBuf {
+    #[cfg(windows)]
+    {
+        std::path::PathBuf::from(
+            std::env::var("PROGRAMDATA").unwrap_or_else(|_| "C:\\ProgramData".into()),
+        )
+        .join("numa")
+    }
+    #[cfg(not(windows))]
+    {
+        std::path::PathBuf::from("/usr/local/var/numa")
+    }
+}
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,7 @@ use tokio::net::UdpSocket;
 use numa::blocklist::{download_blocklists, parse_blocklist, BlocklistStore};
 use numa::buffer::BytePacketBuffer;
 use numa::cache::DnsCache;
-use numa::config::{build_zone_map, load_config};
+use numa::config::{build_zone_map, load_config, ConfigLoad};
 use numa::ctx::{handle_query, ServerCtx};
 use numa::override_store::OverrideStore;
 use numa::query_log::QueryLog;
@@ -50,6 +50,20 @@ async fn main() -> numa::Result<()> {
                }
            };
        }
+        "lan" => {
+            let sub = std::env::args().nth(2).unwrap_or_default();
+            let config_path = std::env::args()
+                .nth(3)
+                .unwrap_or_else(|| "numa.toml".to_string());
+            return match sub.as_str() {
+                "on" => set_lan_enabled(true, &config_path),
+                "off" => set_lan_enabled(false, &config_path),
+                _ => {
+                    eprintln!("Usage: numa lan <on|off> [config-path]");
+                    Ok(())
+                }
+            };
+        }
        "version" | "--version" | "-V" => {
            eprintln!("numa {}", env!("CARGO_PKG_VERSION"));
            return Ok(());
@@ -65,6 +79,8 @@ async fn main() -> numa::Result<()> {
            eprintln!("  service stop    Uninstall the system service");
            eprintln!("  service restart Restart the service with updated binary");
            eprintln!("  service status  Check if the service is running");
+            eprintln!("  lan on          Enable LAN service discovery (mDNS)");
+            eprintln!("  lan off         Disable LAN service discovery");
            eprintln!("  help            Show this help");
            eprintln!();
            eprintln!("Config path defaults to numa.toml");
@@ -80,16 +96,23 @@ async fn main() -> numa::Result<()> {
    } else {
        arg1 // treat as config path for backwards compatibility
    };
-    let config = load_config(&config_path)?;
+    let ConfigLoad {
+        config,
+        path: resolved_config_path,
+        found: config_found,
+    } = load_config(&config_path)?;

    // Discover system DNS in a single pass (upstream + forwarding rules)
    let system_dns = discover_system_dns();

    let upstream_addr = if config.upstream.address.is_empty() {
-        system_dns.default_upstream.unwrap_or_else(|| {
-            info!("could not detect system DNS, falling back to 9.9.9.9 (Quad9)");
-            "9.9.9.9".to_string()
-        })
+        system_dns
+            .default_upstream
+            .or_else(numa::system_dns::detect_dhcp_dns)
+            .unwrap_or_else(|| {
+                info!("could not detect system DNS, falling back to 9.9.9.9 (Quad9)");
+                "9.9.9.9".to_string()
+            })
    } else {
        config.upstream.address.clone()
    };
@@ -106,9 +129,9 @@ async fn main() -> numa::Result<()> {

    // Build service store: config services + persisted user services
    let mut service_store = ServiceStore::new();
-    service_store.insert_from_config("numa", config.server.api_port);
+    service_store.insert_from_config("numa", config.server.api_port, Vec::new());
    for svc in &config.services {
-        service_store.insert_from_config(&svc.name, svc.target_port);
+        service_store.insert_from_config(&svc.name, svc.target_port, svc.routes.clone());
    }
    service_store.load_persisted();

@@ -127,8 +150,12 @@ async fn main() -> numa::Result<()> {
        blocklist: Mutex::new(blocklist),
        query_log: Mutex::new(QueryLog::new(1000)),
        services: Mutex::new(service_store),
+        lan_peers: Mutex::new(numa::lan::PeerStore::new(config.lan.peer_timeout_secs)),
        forwarding_rules,
-        upstream,
+        upstream: Mutex::new(upstream),
+        upstream_auto: config.upstream.address.is_empty(),
+        upstream_port: config.upstream.port,
+        lan_ip: Mutex::new(numa::lan::detect_lan_ip().unwrap_or(std::net::Ipv4Addr::LOCALHOST)),
        timeout: Duration::from_millis(config.upstream.timeout_ms),
        proxy_tld_suffix: if config.proxy.tld.is_empty() {
            String::new()
@@ -136,36 +163,122 @@ async fn main() -> numa::Result<()> {
            format!(".{}", config.proxy.tld)
        },
        proxy_tld: config.proxy.tld.clone(),
+        lan_enabled: config.lan.enabled,
+        config_path: resolved_config_path,
+        config_found,
+        config_dir: numa::config_dir(),
+        data_dir: numa::data_dir(),
    });

    let zone_count: usize = ctx.zone_map.values().map(|m| m.len()).sum();
-    eprintln!("\n\x1b[38;2;192;98;58m  ╔══════════════════════════════════════════╗\x1b[0m");
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[1;38;2;192;98;58mNUMA\x1b[0m  \x1b[3;38;2;163;152;136mDNS that governs itself\x1b[0m  \x1b[38;2;163;152;136mv{}\x1b[0m \x1b[38;2;192;98;58m║\x1b[0m", env!("CARGO_PKG_VERSION"));
-    eprintln!("\x1b[38;2;192;98;58m  ╠══════════════════════════════════════════╣\x1b[0m");
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mDNS\x1b[0m       {:<30}\x1b[38;2;192;98;58m║\x1b[0m", config.server.bind_addr);
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mAPI\x1b[0m       http://localhost:{:<16}\x1b[38;2;192;98;58m║\x1b[0m", api_port);
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mDashboard\x1b[0m http://localhost:{:<16}\x1b[38;2;192;98;58m║\x1b[0m", api_port);
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mUpstream\x1b[0m  {:<30}\x1b[38;2;192;98;58m║\x1b[0m", upstream);
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mZones\x1b[0m     {:<30}\x1b[38;2;192;98;58m║\x1b[0m", format!("{} records", zone_count));
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mCache\x1b[0m     {:<30}\x1b[38;2;192;98;58m║\x1b[0m", format!("max {} entries", config.cache.max_entries));
-    eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mBlocking\x1b[0m  {:<30}\x1b[38;2;192;98;58m║\x1b[0m",
-        if config.blocking.enabled { format!("{} lists", config.blocking.lists.len()) } else { "disabled".to_string() });
-    if config.proxy.enabled {
-        let schemes = if config.proxy.tls_port > 0 {
-            format!(
+
+    // Build banner rows, then size the box to fit the longest value
+    let api_url = format!("http://localhost:{}", api_port);
+    let proxy_label = if config.proxy.enabled {
+        if config.proxy.tls_port > 0 {
+            Some(format!(
                "http://:{} https://:{}",
                config.proxy.port, config.proxy.tls_port
-            )
+            ))
        } else {
-            format!("http://*.{} on :{}", config.proxy.tld, config.proxy.port)
-        };
-        eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mProxy\x1b[0m     {:<30}\x1b[38;2;192;98;58m║\x1b[0m", schemes);
+            Some(format!(
+                "http://*.{} on :{}",
+                config.proxy.tld, config.proxy.port
+            ))
+        }
+    } else {
+        None
+    };
+    let config_label = if ctx.config_found {
+        ctx.config_path.clone()
+    } else {
+        format!("{} (defaults)", ctx.config_path)
+    };
+    let data_label = ctx.data_dir.display().to_string();
+    let services_label = ctx.config_dir.join("services.json").display().to_string();
+
+    // label (10) + value + padding (2) = inner width; minimum 40 for the title row
+    let val_w = [
+        config.server.bind_addr.len(),
+        api_url.len(),
+        upstream.to_string().len(),
+        config_label.len(),
+        data_label.len(),
+        services_label.len(),
+    ]
+    .into_iter()
+    .chain(proxy_label.as_ref().map(|s| s.len()))
+    .max()
+    .unwrap_or(30);
+    let w = (val_w + 12).max(42); // 10 label + 2 padding, min 42 for title
+
+    let o = "\x1b[38;2;192;98;58m"; // orange
+    let g = "\x1b[38;2;107;124;78m"; // green
+    let d = "\x1b[38;2;163;152;136m"; // dim
+    let r = "\x1b[0m"; // reset
+    let b = "\x1b[1;38;2;192;98;58m"; // bold orange
+    let it = "\x1b[3;38;2;163;152;136m"; // italic dim
+
+    let bar_top = "═".repeat(w);
+    let bar_mid = "─".repeat(w);
+    let row = |label: &str, color: &str, value: &str| {
+        eprintln!(
+            "{o}  ║{r}  {color}{:<9}{r} {:<vw$}{o}║{r}",
+            label,
+            value,
+            vw = w - 12
+        );
+    };
+
+    // Title row: center within the box
+    let title = format!(
+        "{b}NUMA{r}  {it}DNS that governs itself{r}  {d}v{}{r}",
+        env!("CARGO_PKG_VERSION")
+    );
+    // The title contains ANSI codes; visible length is ~38 chars. Pad to fill the box.
+    let title_visible_len = 4 + 2 + 24 + 2 + 1 + env!("CARGO_PKG_VERSION").len() + 1;
+    let title_pad = w.saturating_sub(title_visible_len);
+    eprintln!("\n{o}  ╔{bar_top}╗{r}");
+    eprint!("{o}  ║{r} {title}");
+    eprintln!("{}{o}║{r}", " ".repeat(title_pad));
+    eprintln!("{o}  ╠{bar_top}╣{r}");
+    row("DNS", g, &config.server.bind_addr);
+    row("API", g, &api_url);
+    row("Dashboard", g, &api_url);
+    row("Upstream", g, &upstream.to_string());
+    row("Zones", g, &format!("{} records", zone_count));
+    row(
+        "Cache",
+        g,
+        &format!("max {} entries", config.cache.max_entries),
+    );
+    row(
+        "Blocking",
+        g,
+        &if config.blocking.enabled {
+            format!("{} lists", config.blocking.lists.len())
+        } else {
+            "disabled".to_string()
+        },
+    );
+    if let Some(ref label) = proxy_label {
+        row("Proxy", g, label);
+    }
+    if config.lan.enabled {
+        row("LAN", g, "mDNS (_numa._tcp.local)");
    }
    if !ctx.forwarding_rules.is_empty() {
-        eprintln!("\x1b[38;2;192;98;58m  ║\x1b[0m  \x1b[38;2;107;124;78mRouting\x1b[0m   {:<30}\x1b[38;2;192;98;58m║\x1b[0m",
-            format!("{} conditional rules", ctx.forwarding_rules.len()));
+        row(
+            "Routing",
+            g,
+            &format!("{} conditional rules", ctx.forwarding_rules.len()),
+        );
    }
-    eprintln!("\x1b[38;2;192;98;58m  ╚══════════════════════════════════════════╝\x1b[0m\n");
+    eprintln!("{o}  ╠{bar_mid}╣{r}");
+    row("Config", d, &config_label);
+    row("Data", d, &data_label);
+    row("Services", d, &services_label);
+    eprintln!("{o}  ╚{bar_top}╝{r}\n");

    info!(
        "numa listening on {}, upstream {}, {} zone records, cache max {}, API on port {}",
@@ -194,7 +307,7 @@ async fn main() -> numa::Result<()> {

    // Spawn HTTP API server
    let api_ctx = Arc::clone(&ctx);
-    let api_addr: SocketAddr = format!("0.0.0.0:{}", api_port).parse()?;
+    let api_addr: SocketAddr = format!("{}:{}", config.server.api_bind_addr, api_port).parse()?;
    tokio::spawn(async move {
        let app = numa::api::router(api_ctx);
        let listener = tokio::net::TcpListener::bind(api_addr).await.unwrap();
@@ -202,12 +315,23 @@ async fn main() -> numa::Result<()> {
        axum::serve(listener, app).await.unwrap();
    });

+    // Proxy binds 0.0.0.0 when LAN is enabled (cross-machine access), otherwise config value
+    let proxy_bind: std::net::Ipv4Addr = if config.lan.enabled {
+        std::net::Ipv4Addr::UNSPECIFIED
+    } else {
+        config
+            .proxy
+            .bind_addr
+            .parse()
+            .unwrap_or(std::net::Ipv4Addr::LOCALHOST)
+    };
+
    // Spawn HTTP reverse proxy for .numa domains
    if config.proxy.enabled {
        let proxy_ctx = Arc::clone(&ctx);
        let proxy_port = config.proxy.port;
        tokio::spawn(async move {
-            numa::proxy::start_proxy(proxy_ctx, proxy_port).await;
+            numa::proxy::start_proxy(proxy_ctx, proxy_port, proxy_bind).await;
        });
    }

@@ -226,7 +350,7 @@ async fn main() -> numa::Result<()> {
                let proxy_ctx = Arc::clone(&ctx);
                let tls_port = config.proxy.tls_port;
                tokio::spawn(async move {
-                    numa::proxy::start_proxy_tls(proxy_ctx, tls_port, tls_config).await;
+                    numa::proxy::start_proxy_tls(proxy_ctx, tls_port, proxy_bind, tls_config).await;
                });
            }
            Err(e) => {
@@ -235,6 +359,23 @@ async fn main() -> numa::Result<()> {
        }
    }

+    // Spawn network change watcher (upstream re-detection, LAN IP update, peer flush)
+    {
+        let watch_ctx = Arc::clone(&ctx);
+        tokio::spawn(async move {
+            network_watch_loop(watch_ctx).await;
+        });
+    }
+
+    // Spawn LAN service discovery
+    if config.lan.enabled {
+        let lan_ctx = Arc::clone(&ctx);
+        let lan_config = config.lan.clone();
+        tokio::spawn(async move {
+            numa::lan::start_lan_discovery(lan_ctx, &lan_config).await;
+        });
+    }
+
    // UDP DNS listener
    #[allow(clippy::infinite_loop)]
    loop {
@@ -250,6 +391,120 @@ async fn main() -> numa::Result<()> {
    }
 }

+async fn network_watch_loop(ctx: Arc<numa::ctx::ServerCtx>) {
+    let mut tick: u64 = 0;
+
+    let mut interval = tokio::time::interval(Duration::from_secs(5));
+    interval.tick().await; // skip immediate tick
+
+    loop {
+        interval.tick().await;
+        tick += 1;
+        let mut changed = false;
+
+        // Check LAN IP change (every 5s — cheap, one UDP socket call)
+        if let Some(new_ip) = numa::lan::detect_lan_ip() {
+            let mut current_ip = ctx.lan_ip.lock().unwrap();
+            if new_ip != *current_ip {
+                info!("LAN IP changed: {} → {}", current_ip, new_ip);
+                *current_ip = new_ip;
+                changed = true;
+            }
+        }
+
+        // Check upstream change every 30s or immediately on LAN IP change
+        // (heavier — spawns scutil/ipconfig, only when auto-detected)
+        if ctx.upstream_auto && (changed || tick.is_multiple_of(6)) {
+            let dns_info = numa::system_dns::discover_system_dns();
+            let new_addr = dns_info
+                .default_upstream
+                .or_else(numa::system_dns::detect_dhcp_dns)
+                .unwrap_or_else(|| "9.9.9.9".to_string());
+            if let Ok(new_upstream) =
+                format!("{}:{}", new_addr, ctx.upstream_port).parse::<SocketAddr>()
+            {
+                let mut upstream = ctx.upstream.lock().unwrap();
+                if new_upstream != *upstream {
+                    info!("upstream changed: {} → {}", *upstream, new_upstream);
+                    *upstream = new_upstream;
+                    changed = true;
+                }
+            }
+        }
+
+        // Flush stale LAN peers on any network change
+        if changed {
+            ctx.lan_peers.lock().unwrap().clear();
+            info!("flushed LAN peers after network change");
+        }
+    }
+}
+
+fn set_lan_enabled(enabled: bool, path: &str) -> numa::Result<()> {
+    let contents = match std::fs::read_to_string(path) {
+        Ok(c) => c,
+        Err(e) if e.kind() == std::io::ErrorKind::NotFound => {
+            std::fs::write(path, format!("[lan]\nenabled = {}\n", enabled))?;
+            print_lan_status(enabled);
+            return Ok(());
+        }
+        Err(e) => return Err(e.into()),
+    };
+
+    // Track current TOML section while scanning lines
+    let mut in_lan = false;
+    let mut found = false;
+    let mut lines: Vec<String> = contents
+        .lines()
+        .map(|line| {
+            let trimmed = line.trim();
+            if trimmed.starts_with('[') {
+                in_lan = trimmed == "[lan]";
+            }
+            if in_lan && !found {
+                if let Some((key, _)) = trimmed.split_once('=') {
+                    if key.trim() == "enabled" {
+                        found = true;
+                        let indent = &line[..line.len() - trimmed.len()];
+                        return format!("{}enabled = {}", indent, enabled);
+                    }
+                }
+            }
+            line.to_string()
+        })
+        .collect();
+
+    if !found {
+        if let Some(i) = lines.iter().position(|l| l.trim() == "[lan]") {
+            lines.insert(i + 1, format!("enabled = {}", enabled));
+        } else {
+            lines.push(String::new());
+            lines.push("[lan]".to_string());
+            lines.push(format!("enabled = {}", enabled));
+        }
+    }
+
+    let mut result = lines.join("\n");
+    if !result.ends_with('\n') {
+        result.push('\n');
+    }
+    std::fs::write(path, result)?;
+    print_lan_status(enabled);
+    Ok(())
+}
+
+fn print_lan_status(enabled: bool) {
+    let label = if enabled { "enabled" } else { "disabled" };
+    let color = if enabled { "32" } else { "33" };
+    eprintln!(
+        "\x1b[1;38;2;192;98;58mNuma\x1b[0m — LAN discovery \x1b[{}m{}\x1b[0m",
+        color, label
+    );
+    if enabled {
+        eprintln!("  Restart Numa to start mDNS discovery");
+    }
+}
+
 async fn load_blocklists(ctx: &ServerCtx, lists: &[String]) {
    let downloaded = download_blocklists(lists).await;

--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -1,4 +1,4 @@
-use std::net::SocketAddr;
+use std::net::{Ipv4Addr, SocketAddr};
 use std::sync::Arc;

 use axum::body::Body;
@@ -25,8 +25,8 @@ struct ProxyState {
    client: HttpClient,
 }

-pub async fn start_proxy(ctx: Arc<ServerCtx>, port: u16) {
-    let addr: SocketAddr = ([0, 0, 0, 0], port).into();
+pub async fn start_proxy(ctx: Arc<ServerCtx>, port: u16, bind_addr: Ipv4Addr) {
+    let addr: SocketAddr = (bind_addr, port).into();
    let listener = match tokio::net::TcpListener::bind(addr).await {
        Ok(l) => l,
        Err(e) => {
@@ -50,8 +50,13 @@ pub async fn start_proxy(ctx: Arc<ServerCtx>, port: u16) {
    axum::serve(listener, app).await.unwrap();
 }

-pub async fn start_proxy_tls(ctx: Arc<ServerCtx>, port: u16, tls_config: Arc<ServerConfig>) {
-    let addr: SocketAddr = ([0, 0, 0, 0], port).into();
+pub async fn start_proxy_tls(
+    ctx: Arc<ServerCtx>,
+    port: u16,
+    bind_addr: Ipv4Addr,
+    tls_config: Arc<ServerConfig>,
+) {
+    let addr: SocketAddr = (bind_addr, port).into();
    let listener = match tokio::net::TcpListener::bind(addr).await {
        Ok(l) => l,
        Err(e) => {
@@ -135,11 +140,18 @@ async fn proxy_handler(State(state): State<ProxyState>, req: Request) -> axum::r
        }
    };

-    let target_port = {
+    let request_path = req.uri().path().to_string();
+
+    let (target_host, target_port, rewritten_path) = {
        let store = state.ctx.services.lock().unwrap();
-        match store.lookup(&service_name) {
-            Some(entry) => entry.target_port,
-            None => {
+        if let Some(entry) = store.lookup(&service_name) {
+            let (port, path) = entry.resolve_route(&request_path);
+            ("localhost".to_string(), port, path)
+        } else {
+            let mut peers = state.ctx.lan_peers.lock().unwrap();
+            match peers.lookup(&service_name) {
+                Some((ip, port)) => (ip.to_string(), port, request_path.clone()),
+                None => {
                return (
                    StatusCode::NOT_FOUND,
                    [(hyper::header::CONTENT_TYPE, "text/html; charset=utf-8")],
@@ -259,18 +271,22 @@ pre .str {{ color: #d48a5a }}
                    ),
                )
                    .into_response()
+                }
            }
        }
    };

-    let path_and_query = req
+    let query_string = req
        .uri()
-        .path_and_query()
-        .map(|pq| pq.as_str())
-        .unwrap_or("/");
-    let target_uri: hyper::Uri = format!("http://localhost:{}{}", target_port, path_and_query)
-        .parse()
-        .unwrap();
+        .query()
+        .map(|q| format!("?{}", q))
+        .unwrap_or_default();
+    let target_uri: hyper::Uri = format!(
+        "http://{}:{}{}{}",
+        target_host, target_port, rewritten_path, query_string
+    )
+    .parse()
+    .unwrap();

    // Check for upgrade request (WebSocket, etc.)
    let is_upgrade = req.headers().get(hyper::header::UPGRADE).is_some();
--- a/src/service_store.rs
+++ b/src/service_store.rs
@@ -1,4 +1,4 @@
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
 use std::path::PathBuf;

 use log::{info, warn};
@@ -8,12 +8,56 @@ use serde::{Deserialize, Serialize};
 pub struct ServiceEntry {
    pub name: String,
    pub target_port: u16,
+    #[serde(default)]
+    pub routes: Vec<RouteEntry>,
+}
+
+#[derive(Clone, Serialize, Deserialize)]
+pub struct RouteEntry {
+    pub path: String,
+    pub port: u16,
+    #[serde(default)]
+    pub strip: bool,
+}
+
+impl ServiceEntry {
+    /// Resolve backend port and (possibly rewritten) path for a request
+    pub fn resolve_route(&self, request_path: &str) -> (u16, String) {
+        // Longest prefix match
+        let matched = self
+            .routes
+            .iter()
+            .filter(|r| {
+                request_path == r.path
+                    || (request_path.starts_with(&r.path)
+                        && (r.path.ends_with('/')
+                            || request_path.as_bytes().get(r.path.len()) == Some(&b'/')))
+            })
+            .max_by_key(|r| r.path.len());
+
+        match matched {
+            Some(route) => {
+                let path = if route.strip {
+                    let stripped = &request_path[route.path.len()..];
+                    if stripped.is_empty() || !stripped.starts_with('/') {
+                        format!("/{}", stripped.trim_start_matches('/'))
+                    } else {
+                        stripped.to_string()
+                    }
+                } else {
+                    request_path.to_string()
+                };
+                (route.port, path)
+            }
+            None => (self.target_port, request_path.to_string()),
+        }
+    }
 }

 pub struct ServiceStore {
    entries: HashMap<String, ServiceEntry>,
    /// Services defined in numa.toml (not persisted to user file)
-    config_services: std::collections::HashSet<String>,
+    config_services: HashSet<String>,
    persist_path: PathBuf,
 }

@@ -28,13 +72,13 @@ impl ServiceStore {
        let persist_path = dirs_path();
        ServiceStore {
            entries: HashMap::new(),
-            config_services: std::collections::HashSet::new(),
+            config_services: HashSet::new(),
            persist_path,
        }
    }

    /// Insert a service from numa.toml config (not persisted)
-    pub fn insert_from_config(&mut self, name: &str, target_port: u16) {
+    pub fn insert_from_config(&mut self, name: &str, target_port: u16, routes: Vec<RouteEntry>) {
        let key = name.to_lowercase();
        self.config_services.insert(key.clone());
        self.entries.insert(
@@ -42,6 +86,7 @@ impl ServiceStore {
            ServiceEntry {
                name: key,
                target_port,
+                routes,
            },
        );
    }
@@ -54,11 +99,37 @@ impl ServiceStore {
            ServiceEntry {
                name: key,
                target_port,
+                routes: Vec::new(),
            },
        );
        self.save();
    }

+    pub fn add_route(&mut self, service: &str, path: String, port: u16, strip: bool) -> bool {
+        let key = service.to_lowercase();
+        if let Some(entry) = self.entries.get_mut(&key) {
+            entry.routes.retain(|r| r.path != path);
+            entry.routes.push(RouteEntry { path, port, strip });
+            self.save();
+            true
+        } else {
+            false
+        }
+    }
+
+    pub fn remove_route(&mut self, service: &str, path: &str) -> bool {
+        let key = service.to_lowercase();
+        if let Some(entry) = self.entries.get_mut(&key) {
+            let before = entry.routes.len();
+            entry.routes.retain(|r| r.path != path);
+            if entry.routes.len() < before {
+                self.save();
+                return true;
+            }
+        }
+        false
+    }
+
    pub fn lookup(&self, name: &str) -> Option<&ServiceEntry> {
        self.entries.get(&name.to_lowercase())
    }
@@ -72,6 +143,11 @@ impl ServiceStore {
        removed
    }

+    /// Names are always stored lowercased, so callers must pass lowercase keys.
+    pub fn is_config_service(&self, name: &str) -> bool {
+        self.config_services.contains(name)
+    }
+
    pub fn list(&self) -> Vec<&ServiceEntry> {
        let mut entries: Vec<_> = self.entries.values().collect();
        entries.sort_by(|a, b| a.name.cmp(&b.name));
@@ -133,3 +209,157 @@ impl ServiceStore {
 fn dirs_path() -> PathBuf {
    crate::config_dir().join("services.json")
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::path::PathBuf;
+
+    fn entry(port: u16, routes: Vec<RouteEntry>) -> ServiceEntry {
+        ServiceEntry {
+            name: "app".into(),
+            target_port: port,
+            routes,
+        }
+    }
+
+    fn route(path: &str, port: u16, strip: bool) -> RouteEntry {
+        RouteEntry {
+            path: path.into(),
+            port,
+            strip,
+        }
+    }
+
+    fn test_store() -> ServiceStore {
+        ServiceStore {
+            entries: HashMap::new(),
+            config_services: HashSet::new(),
+            persist_path: PathBuf::from("/dev/null"),
+        }
+    }
+
+    // --- resolve_route ---
+
+    #[test]
+    fn no_routes_returns_default_port() {
+        let e = entry(3000, vec![]);
+        assert_eq!(e.resolve_route("/anything"), (3000, "/anything".into()));
+    }
+
+    #[test]
+    fn exact_match() {
+        let e = entry(3000, vec![route("/api", 4000, false)]);
+        assert_eq!(e.resolve_route("/api"), (4000, "/api".into()));
+    }
+
+    #[test]
+    fn prefix_match() {
+        let e = entry(3000, vec![route("/api", 4000, false)]);
+        assert_eq!(e.resolve_route("/api/users"), (4000, "/api/users".into()));
+    }
+
+    #[test]
+    fn segment_boundary_rejects_partial() {
+        let e = entry(3000, vec![route("/api", 4000, false)]);
+        // /apiary must NOT match /api — different segment
+        assert_eq!(e.resolve_route("/apiary"), (3000, "/apiary".into()));
+    }
+
+    #[test]
+    fn segment_boundary_rejects_apikey() {
+        let e = entry(3000, vec![route("/api", 4000, false)]);
+        assert_eq!(e.resolve_route("/apikey"), (3000, "/apikey".into()));
+    }
+
+    #[test]
+    fn longest_prefix_wins() {
+        let e = entry(
+            3000,
+            vec![route("/api", 4000, false), route("/api/v2", 5000, false)],
+        );
+        assert_eq!(
+            e.resolve_route("/api/v2/users"),
+            (5000, "/api/v2/users".into())
+        );
+        // shorter prefix still works for non-v2 paths
+        assert_eq!(
+            e.resolve_route("/api/v1/users"),
+            (4000, "/api/v1/users".into())
+        );
+    }
+
+    #[test]
+    fn strip_removes_prefix() {
+        let e = entry(3000, vec![route("/api", 4000, true)]);
+        assert_eq!(e.resolve_route("/api/users"), (4000, "/users".into()));
+    }
+
+    #[test]
+    fn strip_exact_path_gives_root() {
+        let e = entry(3000, vec![route("/api", 4000, true)]);
+        assert_eq!(e.resolve_route("/api"), (4000, "/".into()));
+    }
+
+    #[test]
+    fn trailing_slash_route_matches() {
+        let e = entry(3000, vec![route("/app/", 4000, false)]);
+        assert_eq!(
+            e.resolve_route("/app/dashboard"),
+            (4000, "/app/dashboard".into())
+        );
+    }
+
+    // --- ServiceStore: add_route / remove_route ---
+
+    #[test]
+    fn add_route_to_existing_service() {
+        let mut store = test_store();
+        store.insert_from_config("app", 3000, vec![]);
+        assert!(store.add_route("app", "/api".into(), 4000, false));
+        let entry = store.lookup("app").unwrap();
+        assert_eq!(entry.routes.len(), 1);
+        assert_eq!(entry.routes[0].path, "/api");
+    }
+
+    #[test]
+    fn add_route_to_missing_service_returns_false() {
+        let mut store = test_store();
+        assert!(!store.add_route("ghost", "/api".into(), 4000, false));
+    }
+
+    #[test]
+    fn add_route_deduplicates_by_path() {
+        let mut store = test_store();
+        store.insert_from_config("app", 3000, vec![]);
+        store.add_route("app", "/api".into(), 4000, false);
+        store.add_route("app", "/api".into(), 5000, true);
+        let entry = store.lookup("app").unwrap();
+        assert_eq!(entry.routes.len(), 1);
+        assert_eq!(entry.routes[0].port, 5000);
+        assert!(entry.routes[0].strip);
+    }
+
+    #[test]
+    fn remove_route_returns_true_when_found() {
+        let mut store = test_store();
+        store.insert_from_config("app", 3000, vec![route("/api", 4000, false)]);
+        assert!(store.remove_route("app", "/api"));
+        assert!(store.lookup("app").unwrap().routes.is_empty());
+    }
+
+    #[test]
+    fn remove_route_returns_false_when_missing() {
+        let mut store = test_store();
+        store.insert_from_config("app", 3000, vec![]);
+        assert!(!store.remove_route("app", "/nope"));
+    }
+
+    #[test]
+    fn lookup_is_case_insensitive() {
+        let mut store = test_store();
+        store.insert_from_config("MyApp", 3000, vec![]);
+        assert!(store.lookup("myapp").is_some());
+        assert!(store.lookup("MYAPP").is_some());
+    }
+}
--- a/src/system_dns.rs
+++ b/src/system_dns.rs
@@ -24,13 +24,25 @@ pub fn discover_system_dns() -> SystemDnsInfo {
    {
        discover_macos()
    }
-    #[cfg(not(target_os = "macos"))]
+    #[cfg(target_os = "linux")]
    {
        SystemDnsInfo {
            default_upstream: detect_upstream_linux_or_backup(),
            forwarding_rules: Vec::new(),
        }
    }
+    #[cfg(windows)]
+    {
+        discover_windows()
+    }
+    #[cfg(not(any(target_os = "macos", target_os = "linux", windows)))]
+    {
+        log::debug!("no conditional forwarding rules discovered");
+        SystemDnsInfo {
+            default_upstream: None,
+            forwarding_rules: Vec::new(),
+        }
+    }
 }

 #[cfg(target_os = "macos")]
@@ -156,7 +168,7 @@ fn make_rule(domain: &str, nameserver: &str) -> Option<ForwardingRule> {

 /// Detect upstream from /etc/resolv.conf, falling back to backup file if resolv.conf
 /// only has loopback (meaning numa install already ran).
-#[cfg(not(target_os = "macos"))]
+#[cfg(target_os = "linux")]
 fn detect_upstream_linux_or_backup() -> Option<String> {
    // Try /etc/resolv.conf first
    if let Some(ns) = read_upstream_from_file("/etc/resolv.conf") {
@@ -177,7 +189,7 @@ fn detect_upstream_linux_or_backup() -> Option<String> {
    None
 }

-#[cfg(not(target_os = "macos"))]
+#[cfg(target_os = "linux")]
 fn read_upstream_from_file(path: &str) -> Option<String> {
    let text = std::fs::read_to_string(path).ok()?;
    for line in text.lines() {
@@ -193,6 +205,103 @@ fn read_upstream_from_file(path: &str) -> Option<String> {
    None
 }

+/// Detect DNS server from DHCP lease — fallback when scutil/resolv.conf only shows 127.0.0.1.
+/// On macOS: parses `ipconfig getpacket en0` for domain_name_server.
+/// On Linux/Windows: returns None (not implemented yet).
+pub fn detect_dhcp_dns() -> Option<String> {
+    #[cfg(target_os = "macos")]
+    {
+        detect_dhcp_dns_macos()
+    }
+    #[cfg(not(target_os = "macos"))]
+    {
+        None
+    }
+}
+
+#[cfg(target_os = "macos")]
+fn detect_dhcp_dns_macos() -> Option<String> {
+    // Try common interfaces
+    for iface in &["en0", "en1"] {
+        let output = std::process::Command::new("ipconfig")
+            .args(["getpacket", iface])
+            .output()
+            .ok()?;
+        let text = String::from_utf8_lossy(&output.stdout);
+        for line in text.lines() {
+            if line.contains("domain_name_server") {
+                // Format: "domain_name_server (ip_mult): {213.154.124.25, 1.0.0.1}"
+                if let Some(braces) = line.split('{').nth(1) {
+                    let inner = braces.trim_end_matches('}').trim();
+                    // Take the first non-loopback DNS server
+                    for addr in inner.split(',') {
+                        let addr = addr.trim();
+                        if !addr.is_empty()
+                            && addr != "127.0.0.1"
+                            && addr != "0.0.0.0"
+                            && addr.parse::<std::net::Ipv4Addr>().is_ok()
+                        {
+                            log::info!("detected DHCP DNS: {}", addr);
+                            return Some(addr.to_string());
+                        }
+                    }
+                }
+            }
+        }
+    }
+    None
+}
+
+// --- Windows implementation ---
+
+#[cfg(windows)]
+fn discover_windows() -> SystemDnsInfo {
+    use log::{debug, warn};
+
+    let output = match std::process::Command::new("ipconfig").arg("/all").output() {
+        Ok(o) => o,
+        Err(e) => {
+            warn!("failed to run ipconfig /all: {}", e);
+            return SystemDnsInfo {
+                default_upstream: None,
+                forwarding_rules: Vec::new(),
+            };
+        }
+    };
+
+    let text = String::from_utf8_lossy(&output.stdout);
+    let mut upstream = None;
+
+    for line in text.lines() {
+        let trimmed = line.trim();
+        // Match "DNS Servers" line (English) or similar localized variants
+        if trimmed.contains("DNS Servers") || trimmed.contains("DNS-Server") {
+            if let Some(ip) = trimmed.split(':').next_back() {
+                let ip = ip.trim();
+                if !ip.is_empty() && ip != "127.0.0.1" && ip != "::1" {
+                    upstream = Some(ip.to_string());
+                    break;
+                }
+            }
+        }
+        // Continuation lines (indented IPs after DNS Servers line)
+        if upstream.is_none() && trimmed.chars().next().is_some_and(|c| c.is_ascii_digit()) {
+            // Skip continuation lines — we only need the first DNS server
+        }
+    }
+
+    if let Some(ref ns) = upstream {
+        info!("detected Windows upstream: {}", ns);
+    } else {
+        debug!("no DNS servers found in ipconfig output");
+    }
+
+    SystemDnsInfo {
+        default_upstream: upstream,
+        forwarding_rules: Vec::new(),
+    }
+}
+
 /// Find the upstream for a domain by checking forwarding rules.
 /// Returns None if no rule matches (use default upstream).
 /// Zero-allocation on the hot path — dot_suffix is pre-computed.
@@ -422,13 +531,15 @@ pub fn uninstall_service() -> Result<(), String> {

 /// Restart the service (kill process, launchd/systemd auto-restarts with new binary).
 pub fn restart_service() -> Result<(), String> {
-    // Show version of the binary that will be running after restart
-    let version = match std::process::Command::new("/usr/local/bin/numa")
-        .arg("--version")
-        .output()
-    {
-        Ok(o) => String::from_utf8_lossy(&o.stderr).trim().to_string(),
-        Err(_) => "unknown".to_string(),
+    #[cfg(any(target_os = "macos", target_os = "linux"))]
+    let version = {
+        match std::process::Command::new("/usr/local/bin/numa")
+            .arg("--version")
+            .output()
+        {
+            Ok(o) => String::from_utf8_lossy(&o.stderr).trim().to_string(),
+            Err(_) => "unknown".to_string(),
+        }
    };

    #[cfg(target_os = "macos")]
@@ -769,7 +880,7 @@ fn run_systemctl(args: &[&str]) -> Result<(), String> {
 // --- CA trust management ---

 fn trust_ca() -> Result<(), String> {
-    let ca_path = std::path::PathBuf::from("/usr/local/var/numa/ca.pem");
+    let ca_path = crate::data_dir().join("ca.pem");
    if !ca_path.exists() {
        return Err("CA not generated yet — start numa first to create certificates".into());
    }
@@ -809,14 +920,15 @@ fn trust_ca() -> Result<(), String> {

    #[cfg(not(any(target_os = "macos", target_os = "linux")))]
    {
-        return Err("CA trust not supported on this OS".into());
+        Err("CA trust not supported on this OS".into())
    }

+    #[cfg(any(target_os = "macos", target_os = "linux"))]
    Ok(())
 }

 fn untrust_ca() -> Result<(), String> {
-    let ca_path = std::path::PathBuf::from("/usr/local/var/numa/ca.pem");
+    let ca_path = crate::data_dir().join("ca.pem");

    #[cfg(target_os = "macos")]
    {
--- a/src/tls.rs
+++ b/src/tls.rs
@@ -10,14 +10,11 @@ use time::{Duration, OffsetDateTime};
 const CA_VALIDITY_DAYS: i64 = 3650; // 10 years
 const CERT_VALIDITY_DAYS: i64 = 365; // 1 year

-/// TLS certs use a fixed system path — both the daemon and `sudo numa install` must agree.
-pub const TLS_DIR: &str = "/usr/local/var/numa";
-
 /// Build a TLS config with a cert covering all provided service names.
 /// Wildcards under single-label TLDs (*.numa) are rejected by browsers,
 /// so we list each service explicitly as a SAN.
 pub fn build_tls_config(tld: &str, service_names: &[String]) -> crate::Result<Arc<ServerConfig>> {
-    let dir = std::path::PathBuf::from(TLS_DIR);
+    let dir = crate::data_dir();
    let (ca_cert, ca_key) = ensure_ca(&dir)?;
    let (cert_chain, key) = generate_service_cert(&ca_cert, &ca_key, tld, service_names)?;
Author	SHA1	Message	Date
Razvan Dimescu	a3a218ba5e	numa.toml: add commented [blocking] section for discoverability Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 14:02:43 +02:00
Razvan Dimescu	e4594c7955	bump version to 0.4.0 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 13:57:53 +02:00
Razvan Dimescu	b85f599b8f	Merge pull request #12 from razvandimescu/feat/community-feedback-improvements LAN opt-in, mDNS, security hardening, path routing	2026-03-23 13:55:19 +02:00
Razvan Dimescu	03c164e339	dynamic banner width, hoist HTML escaper, cache CA, restore log path - banner box width adapts to longest value (fixes overflow with long paths) - hoist h() HTML escape function to script top, remove 3 local copies - serve_ca: add Cache-Control: public, max-age=86400 - restore log path in dashboard footer alongside new config/data fields Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 12:29:18 +02:00
Razvan Dimescu	2fce82e36c	config visibility, PR review fixes, XSS hardening Config visibility: - startup banner shows config path, data dir, services path - config search: ./numa.toml → ~/.config/numa/ → /usr/local/var/numa/ - /stats API exposes config_path and data_dir, dashboard footer renders them - GET /ca.pem endpoint serves CA cert for cross-device TLS trust - load_config returns ConfigLoad with found flag, warns on not-found - ServerCtx stores PathBuf for config_dir/data_dir, string conversion at boundaries PR review fixes: - add explicit parens in resolve_route operator precedence (service_store.rs) - hostname portability: drop -s flag, trim domain with split('.') (lan.rs) - serve_ca uses spawn_blocking instead of sync fs::read in async handler - load_config: remove TOCTOU exists() check, read directly and handle NotFound XSS hardening: - HTML-escape all user-controlled interpolations in dashboard (service names, route paths, ports, URLs, block check domain/reason) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 12:24:21 +02:00
Razvan Dimescu	53ae4d1404	address PR review: SRV port, drop spike, percent-encoded paths - SRV record uses first service's port (was 0, confused dns-sd -L) - Remove examples/mdns_coexist.rs (served its purpose as spike) - Reject percent-encoding in route paths (defense-in-depth) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 11:21:09 +02:00
Razvan Dimescu	4748a4a4bb	dashboard: show LAN status in Local Services panel header - Add lan_enabled to ServerCtx - Add lan field to /stats API (enabled, peer count) - Dashboard shows "LAN off" (dim) or "LAN on · N peers" (green) - Tooltip shows enable command or mDNS service type Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 11:16:52 +02:00
Razvan Dimescu	607470472d	README: add numa lan on command to LAN discovery section Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 11:12:53 +02:00
Razvan Dimescu	0dd7700665	simplify set_lan_enabled: fix config path, TOCTOU, double iteration - Accept config path parameter (consistent with main's resolution) - Read first, match on NotFound (eliminates TOCTOU race) - Single position() call replaces any() + position() - Precise key matching via split_once('=') - Preserve original indentation on replacement - Extract print_lan_status helper Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 10:59:35 +02:00
Razvan Dimescu	dddc10336c	add numa lan on/off CLI command, update README - numa lan on/off toggles LAN discovery in numa.toml - Writes [lan] section if missing, updates enabled if present - Colored output with restart hint - README: add lan on/off to help text Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 10:30:22 +02:00
Razvan Dimescu	4e723e8ee7	update README: mDNS, path routing, security defaults, opt-in LAN - LAN discovery section: multicast → mDNS, add opt-in config example - Add path-based routing to Why Numa, Local Service Proxy, comparison table, roadmap - Update developer overrides: 25+ endpoints, mention /diagnose - Comparison table: add path-based routing row - Diagram: multicast → mDNS label Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 09:14:18 +02:00
Razvan Dimescu	03ca0bcb28	dashboard: route CRUD, source-aware service controls, XSS fix - Add inline route management (+ route / x) per service in dashboard - Expose service source (config vs api) in API response - Only show service delete button for API-created services - Pre-fill route port with service target_port - Fix XSS in route path onclick handlers - Skip renderServices refresh while route form is open (editingRoute guard) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 08:58:31 +02:00
Razvan Dimescu	c021d5a0c8	add unit tests for route matching, config defaults, and service store Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-23 07:49:22 +02:00
Razvan Dimescu	ed12659b26	fmt: fix proxy.rs formatting for CI rustfmt Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 07:13:58 +02:00
Razvan Dimescu	eaab406515	simplify: unify route structs, fix prefix collision, lint fixes - Unify RouteConfig/RouteEntry/RouteResponse into single RouteEntry - Fix prefix collision: /api no longer matches /apiary (segment boundary check) - Add path traversal rejection in route API - Extract MdnsAnnouncement struct (clippy type_complexity) - cargo fmt Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 06:57:57 +02:00
Razvan Dimescu	9992418908	LAN opt-in, mDNS migration, security hardening, path-based routing - LAN discovery disabled by default (opt-in via [lan] enabled = true) - Replace custom JSON multicast (239.255.70.78:5390) with standard mDNS (_numa._tcp.local on 224.0.0.251:5353) using existing DNS parser - Instance ID in TXT record for multi-instance self-filtering - API and proxy bind to 127.0.0.1 by default (0.0.0.0 when LAN enabled) - Path-based routing: longest prefix match with optional prefix stripping via [[services]] routes = [{path, port, strip?}] - REST API: GET/POST/DELETE /services/{name}/routes - Dashboard shows route lines per service when configured - Segment-boundary route matching (prevents /api matching /apiary) - Route path validation (rejects path traversal) Closes #11 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-23 06:56:31 +02:00
Razvan Dimescu	0a43feaf1a	Merge pull request #10 from razvandimescu/fix/fast-network-detect Reduce network change detection to 5s	2026-03-22 21:47:25 +02:00
Razvan Dimescu	1bf11190d5	reduce network change detection to 5s with tiered polling LAN IP checked every 5s (cheap UDP socket call). Full upstream re-detection runs every 30s as safety net, or immediately when LAN IP changes. Reduces worst-case network switch recovery from 30s to 5s. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 19:36:03 +02:00
Razvan Dimescu	4f8afcd5b2	bump version to 0.3.1 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 11:32:48 +02:00
Razvan Dimescu	71cf0f0fc5	Merge pull request #9 from razvandimescu/fix/upstream-redetect Fix DNS failure on network change	2026-03-22 11:23:36 +02:00
Razvan Dimescu	2b64e30bf7	show upstream DNS in stats API and dashboard footer Expose current upstream address in /stats response. Dashboard footer now shows "Upstream: x.x.x.x:53" — updates live when the network watcher swaps the upstream. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 11:04:54 +02:00
Razvan Dimescu	4a1c98b02d	fix circular reference: detect DHCP DNS when scutil shows loopback When numa install is active, scutil --dns only returns 127.0.0.1. Previously fell back to 9.9.9.9 (Quad9) which fails on networks that block external DNS. Now reads DHCP-provided DNS from ipconfig getpacket en0/en1 as intermediate fallback before Quad9. Tested on a network that blocks 8.8.8.8, 9.9.9.9, 1.1.1.1 but allows ISP DNS (213.154.124.25) — Numa now auto-detects and uses it. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 10:24:54 +02:00
Razvan Dimescu	55ea49b003	generalize upstream re-detection into network change watcher Always detect network changes (LAN IP, upstream, peers) regardless of upstream config. LAN IP is now tracked in ServerCtx and updated every 30s — multicast announcements use the current IP instead of the startup IP. Upstream re-detection still only runs when auto-detected. Peer flush triggers on any network change. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 09:38:09 +02:00
Razvan Dimescu	f01b2418cd	fix DNS failure on network change with upstream re-detection Upstream DNS was resolved once at startup and never updated. Switching Wi-Fi networks made all queries fail until restart. Now spawns a background task (every 30s) that re-runs system DNS discovery and swaps the upstream atomically if it changed. Also flushes stale LAN peers from the old network on change. Only activates when upstream is auto-detected (not explicitly configured). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 09:31:49 +02:00
Razvan Dimescu	32bff69113	Merge pull request #8 from razvandimescu/feat/windows-support Add Windows support (Phase 1)	2026-03-22 08:38:10 +02:00
Razvan Dimescu	0a39d98861	fix needless return in trust_ca for Windows clippy On Windows, the not(macos/linux) cfg block is the only path, so clippy flags the return as needless. Use expression form instead. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 08:29:28 +02:00
Razvan Dimescu	ca1f51652b	fix Windows clippy errors and unreachable code Gate version detection behind cfg(unix), fix unreachable Ok(()) after return in trust_ca, use next_back() and is_some_and() per clippy. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 08:23:25 +02:00
Razvan Dimescu	a74d9a4bbb	add Windows support (Phase 1) Cross-platform paths: config_dir() uses %APPDATA%, data_dir() uses %PROGRAMDATA% on Windows. TLS cert directory uses data_dir() instead of hardcoded /usr/local/var/numa. Windows DNS discovery via ipconfig. Fixed cfg gates from not(macos) to explicit linux to prevent Linux code compiling on Windows. Added Windows target to CI and release workflows with zip packaging. System integration (numa install/service) not yet supported on Windows — users run numa.exe manually. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 08:13:53 +02:00
Razvan Dimescu	e564bd887e	updated hero image	2026-03-22 08:04:37 +02:00
Razvan Dimescu	8bece0a0cd	Merge pull request #7 from razvandimescu/feat/lan-discovery Add LAN service discovery via UDP multicast	2026-03-22 08:03:32 +02:00
Razvan Dimescu	990c865f41	update demo script for new dashboard layout and LAN badges Reorder scenes to show services first (matching panel order), scroll to blocking panel for domain check scene. LAN badge now visible after adding a service. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 07:04:06 +02:00
Razvan Dimescu	0ba2d3c72d	update README, dashboard layout, and version bump to 0.3.0 Add LAN discovery section to README with mesh and hub mode docs. Update comparison table and roadmap. Move Local Services panel above Blocking in dashboard for developer-first layout. Bump version from 0.1.0 to 0.3.0 to match release cadence. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 06:59:47 +02:00
Razvan Dimescu	def89ffe59	add LAN accessibility indicator for services Show whether each service is reachable from the network or bound to localhost only. Dashboard displays green "LAN" or amber "local only" badge next to each healthy service. Unified TCP check function, concurrent health+LAN probes. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 06:35:12 +02:00
Razvan Dimescu	a29e4aeb96	fix LAN discovery: instance-based self-filter and multicast port reuse Replace IP-based self-announcement filtering with a per-process instance ID (pid ^ timestamp) so multiple instances on the same host can discover each other. Enable SO_REUSEPORT for multicast socket binding on Unix. Add multicast address validation on configured group. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-22 00:20:33 +02:00
Razvan Dimescu	d355f8d005	fix rustfmt formatting Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 16:54:03 +02:00
Razvan Dimescu	c410945222	add LAN service discovery via UDP multicast Numa instances on the same network auto-discover each other's .numa services. No config, no cloud — just multicast on 239.255.70.78:5390. - PeerStore with lazy expiry (90s timeout, 30s broadcast interval) - DNS resolves remote .numa services to peer's LAN IP (not localhost) - Proxy forwards to peer IP for remote services - Graceful degradation if multicast bind fails Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 16:45:46 +02:00
Razvan Dimescu	b3f3a4f36c	fix aarch64 musl build: use cross instead of musl.cc download musl.cc was unreachable from CI. cross handles the Docker-based cross-compilation automatically. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 13:01:59 +02:00
Razvan Dimescu	14b035387b	switch Linux builds to musl for static binaries glibc-linked binaries fail on older distros (GLIBC_2.38 not found). musl produces fully static binaries that work on any Linux. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 12:50:34 +02:00
Razvan Dimescu	d457ffc296	remove unused rustls-pemfile dependency Dead code — certs are generated at startup, not loaded from PEM files. Removes RUSTSEC-2025-0134 warning. Audit now passes clean. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 12:03:13 +02:00
Razvan Dimescu	8ab50844c2	fix audit: update rustls-webpki, ignore unmaintained pemfile warning RUSTSEC-2026-0049 fixed by updating rustls-webpki 0.103.9 → 0.103.10. RUSTSEC-2025-0134 (rustls-pemfile unmaintained) ignored — no replacement available, warning only, not a vulnerability. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 11:59:52 +02:00
Razvan Dimescu	e04afe5b70	add cargo-audit to Makefile lint target Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 10:53:09 +02:00
Razvan Dimescu	44113492f0	add CI/crates.io/license badges, cargo-audit in CI Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 10:51:13 +02:00
Razvan Dimescu	ec41f32d4e	clarify single binary — no PHP, no web server, no database Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-21 10:17:39 +02:00
Razvan Dimescu	a35b0ea23c	updated hero	2026-03-21 04:49:18 +02:00
Razvan Dimescu	fbdb0a245f	Merge pull request #6 from razvandimescu/feat/404-page Styled 404 page for unregistered .numa domains	2026-03-21 04:33:59 +02:00