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Diffstat (limited to 'package/iptables/files/firewall.init')
| -rwxr-xr-x | package/iptables/files/firewall.init | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init index e174d84bb2..a0bd99ef9a 100755 --- a/package/iptables/files/firewall.init +++ b/package/iptables/files/firewall.init @@ -3,9 +3,12 @@ ## Please make changes in /etc/firewall.user -. /etc/config/network -WAN="$wan_ifname" -LAN="$lan_ifname" +. /etc/functions.sh +include network + +scan_interfaces +config_get WAN wan ifname +config_get LAN lan ifname ## CLEAR TABLES for T in filter nat; do @@ -35,7 +38,7 @@ 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 lan/wifi interfaces iptables -A INPUT -p icmp -j ACCEPT # allow ICMP iptables -A INPUT -p gre -j ACCEPT # allow GRE |