From 8e88bb54ba6a806865059ee47c13acb581c05dfb Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 8 Feb 2007 01:25:18 +0000
Subject: port [6229] to kamikaze

SVN-Revision: 6275
---
 package/iptables/files/firewall.init | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'package/iptables')

diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init
index a4014f3ee7..290bae1eac 100755
--- a/package/iptables/files/firewall.init
+++ b/package/iptables/files/firewall.init
@@ -22,7 +22,8 @@ start() {
 	iptables -N output_rule
 	iptables -N forwarding_rule
 	iptables -N forwarding_wan
-	
+
+	iptables -t nat -N NEW
 	iptables -t nat -N prerouting_rule
 	iptables -t nat -N prerouting_wan
 	iptables -t nat -N postrouting_rule
@@ -99,11 +100,15 @@ start() {
 	# uses the default -P DROP
 	
 	### MASQ
+	iptables -t nat -A PREROUTING -m state --state NEW -j NEW 
 	iptables -t nat -A PREROUTING -j prerouting_rule
 	[ -z "$WAN" ] || iptables -t nat -A PREROUTING -i "$WAN" -j prerouting_wan
 	iptables -t nat -A POSTROUTING -j postrouting_rule
 	[ -z "$WAN" ] || iptables -t nat -A POSTROUTING -o $WAN -j MASQUERADE
-	
+
+	iptables -t nat -A NEW -m limit --limit 50 --limit-burst 100 -j RETURN && \
+		iptables -t nat -A NEW -j DROP
+
 	## USER RULES
 	[ -f /etc/firewall.user ] && . /etc/firewall.user
 	[ -n "$WAN" -a -e /etc/config/firewall ] && {
-- 
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