From 85cff052a4e4efd513b8ef4eb8f4a3b4dcc923a3 Mon Sep 17 00:00:00 2001
From: Razvan Dimescu <ssaricu@gmail.com>
Date: Sun, 12 Apr 2026 12:34:20 +0300
Subject: [PATCH] fix: restore TCP_TIMEOUT to 400ms (test race was the real
 issue)

---
 src/recursive.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/recursive.rs b/src/recursive.rs
index 53397d2..a4dff08 100644
--- a/src/recursive.rs
+++ b/src/recursive.rs
@@ -16,7 +16,7 @@ use crate::srtt::SrttCache;
 const MAX_REFERRAL_DEPTH: u8 = 10;
 const MAX_CNAME_DEPTH: u8 = 8;
 const NS_QUERY_TIMEOUT: Duration = Duration::from_millis(400);
-const TCP_TIMEOUT: Duration = Duration::from_millis(800);
+const TCP_TIMEOUT: Duration = Duration::from_millis(400);
 const UDP_FAIL_THRESHOLD: u8 = 3;
 
 static QUERY_ID: AtomicU16 = AtomicU16::new(1);