From c52cb1fbf3e520464a9c46f4041a4bc8dc1096bd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 27 Apr 2006 14:55:04 +0000 Subject: [PATCH 1/1] don't drop all incoming connections if wan_ifname is not set SVN-Revision: 3709 --- openwrt/package/iptables/files/firewall.init | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- 2.30.2