From c114a10f5f3a25510d59d747f47ede239bb81d84 Mon Sep 17 00:00:00 2001
From: CN-JS-HuiBai <no-reply@littlediary.org>
Date: Tue, 3 Feb 2026 16:12:28 +0800
Subject: [PATCH]  Fix UDP protocol command typo in socat_tools.sh  - Changed
 UDP4 to UDP in protocol option 7 for correct IPv4 forwarding  - Maintained
 existing functionality while fixing socat command syntax

---
 Forward-Tools/socat_tools.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Forward-Tools/socat_tools.sh b/Forward-Tools/socat_tools.sh
index bba6b50..febf80b 100644
--- a/Forward-Tools/socat_tools.sh
+++ b/Forward-Tools/socat_tools.sh
@@ -125,7 +125,7 @@ create_service() {
       ;;
     7)
       PROTO="udp4to6"
-      SOCAT_CMD="UDP6-LISTEN:${LOCAL_PORT},reuseaddr,fork UDP4:${TARGET_IP}:${TARGET_PORT}"
+      SOCAT_CMD="UDP6-LISTEN:${LOCAL_PORT},reuseaddr,fork UDP:${TARGET_IP}:${TARGET_PORT}"
       ;;
     8)
       PROTO="udp6to4"