From 56bf76bba043ae02eefa8263d352caa7bb3af213 Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Mon, 9 Sep 2019 09:09:49 +0200
Subject: [PATCH] kamailio.cfg: set_forward_no_connect() only for initial
 requests going through nat

---
 etc/kamailio.cfg | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/etc/kamailio.cfg b/etc/kamailio.cfg
index 20871fbc62a..c41b933e5c3 100644
--- a/etc/kamailio.cfg
+++ b/etc/kamailio.cfg
@@ -559,10 +559,6 @@ route[RELAY] {
 route[REQINIT] {
 	# no connect for sending replies
 	set_reply_no_connect();
-	if(has_totag()) {
-		# no connect for requests within dialog
-		set_forward_no_connect();
-	}
 
 #!ifdef WITH_ANTIFLOOD
 	# flood detection from same IP and traffic ban for a while
@@ -834,7 +830,11 @@ route[NATMANAGE] {
 
 	if(isbflagset(FLB_NATB)) {
 		# no connect message in a dialog involving NAT traversal
-		set_forward_no_connect();
+		if (is_request()) {
+			if(has_totag()) {
+				set_forward_no_connect();
+			}
+		}
 	}
 #!endif
 	return;