8da03b1b8c
* chore: GoatCounter analytics, README for v0.11.0, DoT blog post - Add GoatCounter script to site pages (cookie-free, no consent needed) - Update README: setup-phone section, DoT blog link, roadmap checkbox - Add DoT blog post source and SVG assets Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * chore: site navbar, updated roadmap, DoT blog listing, spec updates - Add top nav bar to landing page (wordmark + links, responsive) - Add DoT blog post entry to blog index - Update roadmap: phases 8-13 (hostile-network, Windows, DoT shipped) - Update specs: listeners section, dependency description, port list - Blog: hostile-network SVG in DNSSEC post, text-transform fix - Blog template: wordmark text-transform fix Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
130 lines
7.7 KiB
XML
130 lines
7.7 KiB
XML
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<path d="M 0 0 L 10 5 L 0 10 z" fill="#c0623a"/>
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</marker>
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</marker>
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</defs>
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<!-- Background -->
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<rect width="720" height="360" rx="8" fill="#faf7f2"/>
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<!-- Title -->
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<text x="360" y="32" text-anchor="middle" font-size="15" font-weight="600" fill="#2c2418" font-family="'Instrument Serif', Georgia, serif" letter-spacing="-0.02em">UDP vs DoT — one lookup, three scenarios</text>
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<text x="360" y="50" text-anchor="middle" font-size="11" fill="#a39888">Time flows downward. Amber = DNS work. Gray = TCP/TLS handshake overhead.</text>
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<!-- ==================== Column 1: Plain UDP ==================== -->
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<g transform="translate(20, 0)">
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<!-- Column header -->
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<text x="90" y="84" text-anchor="middle" font-size="13" font-weight="600" fill="#2c2418">Plain UDP DNS</text>
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<text x="90" y="101" text-anchor="middle" font-size="10" fill="#a39888" letter-spacing="0.06em">PORT 53 · CLEARTEXT</text>
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<!-- Lane labels -->
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<text x="25" y="128" font-size="10" fill="#6b5e4f">client</text>
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<text x="133" y="128" font-size="10" fill="#6b5e4f">server</text>
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<!-- Lanes -->
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<line x1="145" y1="138" x2="145" y2="198" stroke="#d4cbba" stroke-width="1" stroke-dasharray="2 3"/>
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<!-- query -->
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<line x1="37" y1="148" x2="143" y2="160" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<text x="90" y="143" text-anchor="middle" font-size="10" fill="#9e4e2d" font-weight="500">query</text>
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<!-- response -->
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<line x1="143" y1="178" x2="37" y2="190" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<text x="90" y="205" text-anchor="middle" font-size="10" fill="#9e4e2d" font-weight="500">response</text>
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<!-- Total cost badge -->
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<rect x="20" y="225" width="140" height="32" rx="4" fill="#faf7f2" stroke="#d4cbba" stroke-width="1" filter="url(#shadow)"/>
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<text x="90" y="241" text-anchor="middle" font-size="9" fill="#a39888" letter-spacing="0.04em">TOTAL LATENCY</text>
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<text x="90" y="253" text-anchor="middle" font-size="11" font-weight="600" fill="#c0623a" font-family="'JetBrains Mono', monospace">1 × RTT</text>
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</g>
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<!-- ==================== Column 2: DoT cold ==================== -->
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<g transform="translate(270, 0)">
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<!-- Column header -->
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<text x="90" y="84" text-anchor="middle" font-size="13" font-weight="600" fill="#2c2418">DoT — first query</text>
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<text x="90" y="101" text-anchor="middle" font-size="10" fill="#a39888" letter-spacing="0.06em">PORT 853 · NEW CONNECTION</text>
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<!-- Lane labels -->
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<text x="25" y="128" font-size="10" fill="#6b5e4f">client</text>
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<text x="133" y="128" font-size="10" fill="#6b5e4f">server</text>
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<!-- Lanes -->
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<line x1="35" y1="138" x2="35" y2="308" stroke="#d4cbba" stroke-width="1" stroke-dasharray="2 3"/>
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<line x1="145" y1="138" x2="145" y2="308" stroke="#d4cbba" stroke-width="1" stroke-dasharray="2 3"/>
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<!-- === RTT 1: TCP handshake === -->
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<!-- SYN -->
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<line x1="37" y1="145" x2="143" y2="153" stroke="#a39888" stroke-width="1.5" marker-end="url(#arr-dim)"/>
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<!-- SYN-ACK -->
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<line x1="143" y1="163" x2="37" y2="171" stroke="#a39888" stroke-width="1.5" marker-end="url(#arr-dim)"/>
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<!-- ACK -->
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<line x1="37" y1="181" x2="143" y2="189" stroke="#a39888" stroke-width="1.5" marker-end="url(#arr-dim)"/>
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<!-- Label + RTT marker -->
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<text x="168" y="170" font-size="9" fill="#a39888" font-family="'JetBrains Mono', monospace">1 rtt</text>
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<text x="90" y="143" text-anchor="middle" font-size="9" fill="#6b5e4f" font-style="italic">TCP handshake</text>
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<!-- === RTT 2: TLS 1.3 handshake === -->
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<!-- ClientHello -->
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<line x1="37" y1="208" x2="143" y2="216" stroke="#a39888" stroke-width="1.5" marker-end="url(#arr-dim)"/>
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<!-- ServerHello + Cert + Finished -->
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<line x1="143" y1="226" x2="37" y2="234" stroke="#a39888" stroke-width="1.5" marker-end="url(#arr-dim)"/>
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<!-- Label + RTT marker -->
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<text x="168" y="222" font-size="9" fill="#a39888" font-family="'JetBrains Mono', monospace">2 rtt</text>
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<text x="90" y="205" text-anchor="middle" font-size="9" fill="#6b5e4f" font-style="italic">TLS 1.3 handshake</text>
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<!-- === RTT 3: DNS exchange === -->
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<!-- query (piggybacked on ClientFinished) -->
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<line x1="37" y1="253" x2="143" y2="261" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<!-- response -->
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<line x1="143" y1="271" x2="37" y2="279" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<!-- Label + RTT marker -->
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<text x="168" y="267" font-size="9" fill="#a39888" font-family="'JetBrains Mono', monospace">3 rtt</text>
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<text x="90" y="250" text-anchor="middle" font-size="10" fill="#9e4e2d" font-weight="500">query + response</text>
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<!-- Total cost badge -->
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<rect x="20" y="295" width="140" height="32" rx="4" fill="#faf7f2" stroke="#d4cbba" stroke-width="1" filter="url(#shadow)"/>
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<text x="90" y="311" text-anchor="middle" font-size="9" fill="#a39888" letter-spacing="0.04em">TOTAL LATENCY</text>
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<text x="90" y="323" text-anchor="middle" font-size="11" font-weight="600" fill="#c0623a" font-family="'JetBrains Mono', monospace">3 × RTT</text>
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</g>
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<!-- ==================== Column 3: DoT reused ==================== -->
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<g transform="translate(520, 0)">
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<!-- Column header -->
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<text x="90" y="84" text-anchor="middle" font-size="13" font-weight="600" fill="#2c2418">DoT — reused session</text>
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<text x="90" y="101" text-anchor="middle" font-size="10" fill="#a39888" letter-spacing="0.06em">PORT 853 · PERSISTENT TCP/TLS</text>
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<!-- Lane labels -->
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<text x="25" y="128" font-size="10" fill="#6b5e4f">client</text>
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<text x="133" y="128" font-size="10" fill="#6b5e4f">server</text>
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<!-- Lanes -->
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<line x1="35" y1="138" x2="35" y2="198" stroke="#d4cbba" stroke-width="1" stroke-dasharray="2 3"/>
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<line x1="145" y1="138" x2="145" y2="198" stroke="#d4cbba" stroke-width="1" stroke-dasharray="2 3"/>
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<!-- query -->
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<line x1="37" y1="148" x2="143" y2="160" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<text x="90" y="143" text-anchor="middle" font-size="10" fill="#9e4e2d" font-weight="500">query</text>
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<!-- response -->
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<line x1="143" y1="178" x2="37" y2="190" stroke="#c0623a" stroke-width="2" marker-end="url(#arr-amber)"/>
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<text x="90" y="205" text-anchor="middle" font-size="10" fill="#9e4e2d" font-weight="500">response</text>
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<!-- Total cost badge -->
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<rect x="20" y="225" width="140" height="32" rx="4" fill="#faf7f2" stroke="#d4cbba" stroke-width="1" filter="url(#shadow)"/>
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<text x="90" y="241" text-anchor="middle" font-size="9" fill="#a39888" letter-spacing="0.04em">TOTAL LATENCY</text>
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<text x="90" y="253" text-anchor="middle" font-size="11" font-weight="600" fill="#c0623a" font-family="'JetBrains Mono', monospace">1 × RTT</text>
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<!-- Tiny caption -->
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<text x="90" y="280" text-anchor="middle" font-size="9" fill="#a39888" font-style="italic">(handshake amortized</text>
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<text x="90" y="292" text-anchor="middle" font-size="9" fill="#a39888" font-style="italic">across the session)</text>
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</g>
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</svg>
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