From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 27 Apr 2006 14:55:04 +0000 (+0000)
Subject: don't drop all incoming connections if wan_ifname is not set
X-Git-Tag: fast2504n-3.10.28-merged~23026
X-Git-Url: https://git.enpas.org/?a=commitdiff_plain;h=82c65f87984c8ce099445a6342d95a3f5198a73c;p=openwrt.git

don't drop all incoming connections if wan_ifname is not set

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@3709 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/openwrt/package/iptables/files/firewall.init b/openwrt/package/iptables/files/firewall.init
index 3804d044f8..a7cde95b5f 100755
--- a/openwrt/package/iptables/files/firewall.init
+++ b/openwrt/package/iptables/files/firewall.init
@@ -34,7 +34,7 @@ iptables -t nat -N postrouting_rule
   iptables -A INPUT -j input_rule
 
   # allow
-  [ -z "$WAN" ] || iptables -A INPUT -i \! $WAN	-j ACCEPT	# allow from lan/wifi interfaces 
+  iptables -A INPUT ${WAN:+-i \! $WAN} -j ACCEPT	# allow from all interfaces except for wan
   iptables -A INPUT -p icmp	-j ACCEPT	# allow ICMP
   iptables -A INPUT -p gre	-j ACCEPT	# allow GRE