X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=package%2Fiptables%2Ffiles%2Ffirewall.user;h=f4eb18ef7ded896af9bd22b442efca8dde58a986;hb=b7e7f4edf076a53ad9a29ced4067d0f253693999;hp=f13f50bf6639e33bf22a34f3400842247a53ad5c;hpb=676c017ecfced2e37aeec176f8aa6b9df90024f3;p=10.03%2Fopenwrt.git

diff --git a/package/iptables/files/firewall.user b/package/iptables/files/firewall.user
old mode 100755
new mode 100644
index f13f50bf6..f4eb18ef7
--- a/package/iptables/files/firewall.user
+++ b/package/iptables/files/firewall.user
@@ -1,8 +1,5 @@
 #!/bin/sh
-. /etc/config/network
-
-WAN="$wan_ifname"
-LAN="$lan_ifname"
+# Copyright (C) 2006 OpenWrt.org
 
 iptables -F input_rule
 iptables -F output_rule
@@ -10,22 +7,24 @@ iptables -F forwarding_rule
 iptables -t nat -F prerouting_rule
 iptables -t nat -F postrouting_rule
 
-### BIG FAT DISCLAIMER
-## The "-i $WAN" is used to match packets that come in via the $WAN interface.
-## it WILL NOT MATCH packets sent from the $WAN ip address -- you won't be able
-## to see the effects from within the LAN.
+# The following chains are for traffic directed at the IP of the 
+# WAN interface
+
+iptables -F input_wan
+iptables -F forwarding_wan
+iptables -t nat -F prerouting_wan
 
 ### Open port to WAN
 ## -- This allows port 22 to be answered by (dropbear on) the router
-# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j ACCEPT 
-# iptables        -A input_rule      -i $WAN -p tcp --dport 22 -j ACCEPT
+# iptables -t nat -A prerouting_wan -p tcp --dport 22 -j ACCEPT 
+# iptables        -A input_wan      -p tcp --dport 22 -j ACCEPT
 
 ### Port forwarding
 ## -- This forwards port 8080 on the WAN to port 80 on 192.168.1.2
-# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 8080 -j DNAT --to 192.168.1.2:80
-# iptables        -A forwarding_rule -i $WAN -p tcp --dport 80 -d 192.168.1.2 -j ACCEPT
+# iptables -t nat -A prerouting_wan -p tcp --dport 8080 -j DNAT --to 192.168.1.2:80
+# iptables        -A forwarding_wan -p tcp --dport 80 -d 192.168.1.2 -j ACCEPT
 
 ### DMZ
 ## -- Connections to ports not handled above will be forwarded to 192.168.1.2
-# iptables -t nat -A prerouting_rule -i $WAN -j DNAT --to 192.168.1.2
-# iptables        -A forwarding_rule -i $WAN -d 192.168.1.2 -j ACCEPT
+# iptables -t nat -A prerouting_wan -j DNAT --to 192.168.1.2
+# iptables        -A forwarding_wan -d 192.168.1.2 -j ACCEPT