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sync firewall script with whiterussian changes

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4858 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau 2006-09-26 14:00:22 +00:00
parent 84c1720e95
commit cbfcdded83
1 changed files with 5 additions and 1 deletions
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6
package/iptables/files/firewall.init
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@ -23,6 +23,10 @@ iptables -N forwarding_rule
iptables -t nat -N prerouting_rule
iptables -t nat -N postrouting_rule
iptables -N LAN_ACCEPT
[ -z "$WAN" ] || iptables -A LAN_ACCEPT -i "$WAN" -j RETURN
iptables -A LAN_ACCEPT -j ACCEPT
### INPUT
### (connections with the router as destination)
@ -38,7 +42,7 @@ iptables -t nat -N postrouting_rule
iptables -A INPUT -j input_rule
# allow
iptables -A INPUT ${WAN:+-i \! $WAN} -j ACCEPT # allow from lan/wifi interfaces
iptables -A INPUT -j LAN_ACCEPT # allow from lan/wifi interfaces
iptables -A INPUT -p icmp -j ACCEPT # allow ICMP
iptables -A INPUT -p gre -j ACCEPT # allow GRE