From 581d7df844f47e5284245db47b36e21138d2653e Mon Sep 17 00:00:00 2001
From: Florian Eckert <fe@dev.tdt.de>
Date: Thu, 7 Nov 2019 13:55:27 +0100
Subject: [PATCH] mwan3: fix variable naming

The variable IPT is not valid at this point. Set the variable usage to IPT4
fixes this issue.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
---
 net/mwan3/files/lib/mwan3/mwan3.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/mwan3/files/lib/mwan3/mwan3.sh b/net/mwan3/files/lib/mwan3/mwan3.sh
index ae7b398aa..88159e8b9 100644
--- a/net/mwan3/files/lib/mwan3/mwan3.sh
+++ b/net/mwan3/files/lib/mwan3/mwan3.sh
@@ -1004,7 +1004,7 @@ mwan3_set_user_iptables_rule()
 			case $proto in
 				tcp|udp)
 				[ "$global_logging" = "1" ] && [ "$rule_logging" = "1" ] && {
-					$IPT -A mwan3_rules \
+					$IPT4 -A mwan3_rules \
 						-p $proto \
 						-s $src_ip \
 						-d $dest_ip $ipset \