From 8f392d32abdb6f2191d0a9b37f9b28f80fc26cf3 Mon Sep 17 00:00:00 2001
From: Randall <randall@randallanjie.com>
Date: Thu, 4 Jul 2024 10:59:39 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20pve/port=5Fforward/port=5F?=
 =?UTF-8?q?forward.sh?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 pve/port_forward/port_forward.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pve/port_forward/port_forward.sh b/pve/port_forward/port_forward.sh
index 34f6928..0f95b4c 100644
--- a/pve/port_forward/port_forward.sh
+++ b/pve/port_forward/port_forward.sh
@@ -8,11 +8,11 @@ add_forwarding() {
   local internal_port=$4
 
   if [ "$proto" == "ipv4" ]; then
-    iptables -t nat -A PREROUTING -p tcp --dport $external_port -j DNAT --to-destination $internal_ip:$internal_port
+    iptables -t nat -A PREROUTING -i vmbr0 -p tcp --dport $external_port -j DNAT --to-destination $internal_ip:$internal_port
     iptables -A FORWARD -p tcp -d $internal_ip --dport $internal_port -j ACCEPT
     echo "已添加 IPv4 转发: $external_port -> $internal_ip:$internal_port"
   elif [ "$proto" == "ipv6" ]; then
-    ip6tables -t nat -A PREROUTING -p tcp --dport $external_port -j DNAT --to-destination [$internal_ip]:$internal_port
+    ip6tables -t nat -A PREROUTING -i vmbr0 -p tcp --dport $external_port -j DNAT --to-destination [$internal_ip]:$internal_port
     ip6tables -A FORWARD -p tcp -d $internal_ip --dport $internal_port -j ACCEPT
     echo "已添加 IPv6 转发: $external_port -> $internal_ip:$internal_port"
   else
@@ -26,11 +26,11 @@ delete_forwarding() {
   local external_port=$2
 
   if [ "$proto" == "ipv4" ]; then
-    iptables -t nat -D PREROUTING -p tcp --dport $external_port -j DNAT
+    iptables -t nat -D PREROUTING -i vmbr0 -p tcp --dport $external_port -j DNAT
     iptables -D FORWARD -p tcp --dport $external_port -j ACCEPT
     echo "已删除 IPv4 转发: $external_port"
   elif [ "$proto" == "ipv6" ]; then
-    ip6tables -t nat -D PREROUTING -p tcp --dport $external_port -j DNAT
+    ip6tables -t nat -D PREROUTING -i vmbr0 -p tcp --dport $external_port -j DNAT
     ip6tables -D FORWARD -p tcp --dport $external_port -j ACCEPT
     echo "已删除 IPv6 转发: $external_port"
   else
@@ -110,4 +110,4 @@ case "$command" in
     usage
     exit 1
     ;;
-esac
\ No newline at end of file
+esac