From 7c3d8cf8db1db985443fd35dd8ad48080be568b8 Mon Sep 17 00:00:00 2001
From: TargetLocked <32962687+TargetLocked@users.noreply.github.com>
Date: Fri, 10 Apr 2026 13:29:15 +0800
Subject: [PATCH] Fix disable tcp keep alive

---
 common/dialer/default.go        | 5 ++++-
 common/listener/listener_tcp.go | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/common/dialer/default.go b/common/dialer/default.go
index 6b843ed04..4ffe00c1a 100644
--- a/common/dialer/default.go
+++ b/common/dialer/default.go
@@ -149,7 +149,10 @@ func NewDefault(ctx context.Context, options option.DialerOptions) (*DefaultDial
 	} else {
 		dialer.Timeout = C.TCPConnectTimeout
 	}
-	if !options.DisableTCPKeepAlive {
+	if options.DisableTCPKeepAlive {
+		dialer.KeepAlive = -1
+		dialer.KeepAliveConfig.Enable = false
+	} else {
 		keepIdle := time.Duration(options.TCPKeepAlive)
 		if keepIdle == 0 {
 			keepIdle = C.TCPKeepAliveInitial
diff --git a/common/listener/listener_tcp.go b/common/listener/listener_tcp.go
index 899d444fe..54d84a6b7 100644
--- a/common/listener/listener_tcp.go
+++ b/common/listener/listener_tcp.go
@@ -37,7 +37,10 @@ func (l *Listener) ListenTCP() (net.Listener, error) {
 	if l.listenOptions.ReuseAddr {
 		listenConfig.Control = control.Append(listenConfig.Control, control.ReuseAddr())
 	}
-	if !l.listenOptions.DisableTCPKeepAlive {
+	if l.listenOptions.DisableTCPKeepAlive {
+		listenConfig.KeepAlive = -1
+		listenConfig.KeepAliveConfig.Enable = false
+	} else {
 		keepIdle := time.Duration(l.listenOptions.TCPKeepAlive)
 		if keepIdle == 0 {
 			keepIdle = C.TCPKeepAliveInitial