added ipv6 table clearing, clearing script

backend/clear-ipt.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+# tollgate backend service - firewall clear script
+# Copyright 2008-2011 Michael Farrell <http://micolous.id.au/>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+iptables-restore < iptables-clean
+ip6tables-restore < ip6tables-clean

backend/ip6tables-clean

@@ -0,0 +1,7 @@
+# Generated by ip6tables-save v1.4.8 on Sun Jun 12 06:48:19 2011
+*filter
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+COMMIT
+# Completed on Sun Jun 12 06:48:19 2011