Update handler.go

Fix TUN nil addr
2026-09-16 14:30:28 +00:00 · 2026-06-23 10:56:07 +00:00 · 2026-06-23 18:46:05 +08:00
1 changed files with 8 additions and 1 deletions
@@ -143,7 +143,14 @@ func (t *Handler) HandleConnection(conn net.Conn, destination net.Destination) {
 	defer cancel()
 	ctx = c.ContextWithID(ctx, session.NewID())

-	source := net.DestinationFromAddr(conn.RemoteAddr())
+	// if the connection is already closed, conn.RemoteAddr() will be nil
+	// due to gvisor weird behavior
+	remote := conn.RemoteAddr()
+	if remote == nil {
+		errors.LogInfo(t.ctx, "dropped quickly closed connection")
+		return
+	}
+	source := net.DestinationFromAddr(remote)
 	inbound := session.Inbound{
 		Name:          "tun",
 		Tag:           t.tag,
Author	SHA1	Message	Date
RPRXandGitHub	cc190f2d8e	Update handler.go	2026-06-23 10:56:07 +00:00
Fangliding	455197dd91	Fix TUN nil addr	2026-06-23 18:46:05 +08:00