From eca362af81cb0e50d66a8c2ba9948190694fecf5 Mon Sep 17 00:00:00 2001
From: Vladimir Dubrovin <3proxy@3proxy.ru>
Date: Mon, 10 Aug 2026 11:18:56 +0300
Subject: [PATCH] FIx: UDPASSOC via parent broken after previous commits

---
 src/acl.c    | 2 +-
 src/common.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/acl.c b/src/acl.c
index c9e15df..207a470 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -150,7 +150,7 @@ int checkACL(struct clientparam * param){
 				if(param->redirected && acentry->chains && SAISNULL(&acentry->chains->addr) && !*SAPORT(&acentry->chains->addr)) {
 					continue;
 				}
-				if(param->remsock != INVALID_SOCKET && (param->operation != UDPASSOC || param->ctrlsocksrv != INVALID_SOCKET)) {
+				if((param->operation == UDPASSOC)? (param->ctrlsocksrv != INVALID_SOCKET) : (param->remsock != INVALID_SOCKET)) {
 					return 0;
 				}
 				for(; i < conf.parentretries; i++){
diff --git a/src/common.c b/src/common.c
index b6af0e0..0c21ff2 100644
--- a/src/common.c
+++ b/src/common.c
@@ -644,6 +644,7 @@ int doconnect(struct clientparam * param){
 
  if (param->operation == ADMIN || (( param->operation == DNSRESOLVE || param->operation == BIND || param->operation == UDPASSOC) && !param->redirected))
 	return 0;
+ if (param->operation == UDPASSOC && param->ctrlsocksrv != INVALID_SOCKET) return 0;
  if (param->remsock != INVALID_SOCKET){
 	if(param->operation == UDPASSOC) return 0;
 	size = sizeof(param->sinsr);