From 02d6447a10659f972226f732dfdd42dec29e0ae7 Mon Sep 17 00:00:00 2001
From: Tristan PILAT <tpilat@evolix.fr>
Date: Mon, 19 Oct 2015 10:59:00 +0200
Subject: [PATCH] Fix bug with IPv6.

When IPv6=off don't use ip6tables in stop and reset function.
---
 minifirewall | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/minifirewall b/minifirewall
index 94e666b..9198653 100755
--- a/minifirewall
+++ b/minifirewall
@@ -325,14 +325,14 @@ trap - INT TERM EXIT
     $IPT -F NEEDRESTRICT
     $IPT -t nat -F
     $IPT -t mangle -F
-    $IPT6 -F INPUT
-    $IPT6 -F OUTPUT
+    [ $IPV6 != 'off' ] && $IPT6 -F INPUT
+    [ $IPV6 != 'off' ] && $IPT6 -F OUTPUT
 
     # Accept all
     $IPT -P INPUT ACCEPT
     $IPT -P OUTPUT ACCEPT
-    $IPT6 -P INPUT ACCEPT
-    $IPT6 -P OUTPUT ACCEPT
+    [ $IPV6 != 'off' ] && $IPT6 -P INPUT ACCEPT
+    [ $IPV6 != 'off' ] && $IPT6 -P OUTPUT ACCEPT
     #$IPT -P FORWARD ACCEPT
     #$IPT -t nat -P PREROUTING ACCEPT
     #$IPT -t nat -P POSTROUTING ACCEPT
@@ -363,8 +363,8 @@ trap - INT TERM EXIT
     $IPT -Z
     $IPT -t nat -Z
     $IPT -t mangle -Z
-    $IPT6 -Z
-    $IPT6 -t mangle -Z
+    [ $IPV6 != 'off' ] && $IPT6 -Z
+    [ $IPV6 != 'off' ] && $IPT6 -t mangle -Z
 
     echo "...reseting IPTables counters is now finish : OK"
   ;;