From 813748d3646027818294d193a6b6b305a9597c27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ricardo=20Leite=20Gon=C3=A7alves?=
 <ricleitepessoal@gmail.com>
Date: Wed, 21 Jul 2021 13:40:13 +0000
Subject: [PATCH] Bug Fix - Clear custom chains

---
 install.sh |  4 ++--
 rules.sh   | 14 +++++++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index f3d34bd..870e17d 100755
--- a/install.sh
+++ b/install.sh
@@ -57,10 +57,10 @@ if [ ! -f /etc/network/firewall/firewall.cfg -o "$1" == "-f" ] ; then
 fi
 
 echo ""
-echo !!! Please revise configuration files:
+echo !!! Please check configuration files:
 echo $trusted
 echo $trusted6
 echo /etc/network/firewall/firewall.cfg 
 echo /etc/network/firewall/rules.sh
-file /etc/network/firewall/config.d -type f
+find /etc/network/firewall/config.d -type f
 echo ""
diff --git a/rules.sh b/rules.sh
index c26b550..f4d4f44 100755
--- a/rules.sh
+++ b/rules.sh
@@ -8,10 +8,22 @@ trusted6=/etc/network/firewall/trustedips6.conf
 #---------------------------------------------------------------------------
 input="INPUT-CUSTOM"
 
+# Clear chains
 iptables -F $input
 iptables -F DOCKER-USER
 ip6tables -F $input
 
+# Clear custom chains
+#---------------------
+iptables -F PING-DEATH
+#ip6tables -F DEATH-PING6
+iptables -F syn-flood
+#ip6tables -F syn-flood6
+iptables -F SSH-BRUT-FORCE
+ip6tables -F SSH-BRUT-FORCE6
+#---------------------
+
+
 # Open ipv4 trusted IPs
 for i in $(egrep -v "^#|^$" $trusted ); do
    iptables -A $input -s $i -j ACCEPT -m comment --comment "Trusted ipv4 ($i)"
@@ -68,7 +80,7 @@ if [ "X$WAN" != "X" ]; then
 #  ip6tables -A $input -i $WAN -p tcp --syn -j syn-flood6
 #  ip6tables -A syn-flood6 -m limit --limit 1/s --limit-burst 4 -j RETURN
 #  ip6tables -A syn-flood6 -j DROP
-if
+fi
 
 #Block ssh brute force (the $WAN variable is required)
 if [ "X$WAN" != "X" ]; then