From 28a88cddce6a4b22f3634985b7afaf7fea8769ef Mon Sep 17 00:00:00 2001
From: Wang Sen Di <wangsendi@vip.qq.com>
Date: Tue, 9 Dec 2025 17:14:37 +0800
Subject: [PATCH] -

---
 netflow/iptables.sh | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/netflow/iptables.sh b/netflow/iptables.sh
index 5b08d0f..5682724 100644
--- a/netflow/iptables.sh
+++ b/netflow/iptables.sh
@@ -12,20 +12,7 @@ __main() {
 	_chain="output_netflow_owner_${_owner_id}"
 
 	for cmd in iptables ip6tables; do
-
-		if ! $cmd -t mangle -N "$_chain" 2>/dev/null; then
-			cat <<'EOF' | iptables-legacy-restore -v
-*mangle
-:$_chain - [0:0]
-COMMIT
-EOF
-
-			cat <<'EOF' | ip6tables-legacy-restore -v
-*mangle
-:$_chain - [0:0]
-COMMIT
-EOF
-		fi
+		$cmd -t mangle -N "$_chain" 2>/dev/null || true
 
 		if ! $cmd -t mangle -C OUTPUT -m owner --gid-owner "$_owner_id" -j "$_chain" 2>/dev/null; then
 			$cmd -t mangle -A OUTPUT -m owner --gid-owner "$_owner_id" -j "$_chain"