From aac081905ec638ef3033d3529e5b35a9d620c752 Mon Sep 17 00:00:00 2001
From: SunBK201 <sunbk201gm@gmail.com>
Date: Thu, 27 Nov 2025 20:34:58 +0800
Subject: [PATCH] fix: only start helper when enable tcp ts and ipid

---
 src/internal/netfilter/nfqueue.go            | 3 ---
 src/internal/server/netlink/netlink_linux.go | 4 ++--
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/internal/netfilter/nfqueue.go b/src/internal/netfilter/nfqueue.go
index 9668797..165fa62 100644
--- a/src/internal/netfilter/nfqueue.go
+++ b/src/internal/netfilter/nfqueue.go
@@ -124,9 +124,6 @@ func (s *NfqueueServer) Start() error {
 	if err != nil {
 		return fmt.Errorf("nf.RegisterWithErrorFunc: %w", err)
 	}
-
-	<-ctx.Done()
-
 	return nil
 }
 
diff --git a/src/internal/server/netlink/netlink_linux.go b/src/internal/server/netlink/netlink_linux.go
index faeaee2..30ab9f3 100644
--- a/src/internal/server/netlink/netlink_linux.go
+++ b/src/internal/server/netlink/netlink_linux.go
@@ -45,9 +45,9 @@ func (s *Server) Start() (err error) {
 		slog.Error("Firewall.Setup", slog.Any("error", err))
 		return err
 	}
-	if s.cfg.SetTTL || s.cfg.DelTCPTimestamp || s.cfg.SetIPID {
+	if s.cfg.DelTCPTimestamp || s.cfg.SetIPID {
 		slog.Info("Packet modification features enabled")
-		go s.nfqServer.Start()
+		return s.nfqServer.Start()
 	}
 	return nil
 }