diff options
Diffstat (limited to 'package/iptables/files/firewall.init')
| -rwxr-xr-x | package/iptables/files/firewall.init | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init index 6f1ba8b15..a4014f3ee 100755 --- a/package/iptables/files/firewall.init +++ b/package/iptables/files/firewall.init @@ -18,10 +18,13 @@ start() { done iptables -N input_rule + iptables -N input_wan iptables -N output_rule iptables -N forwarding_rule + iptables -N forwarding_wan iptables -t nat -N prerouting_rule + iptables -t nat -N prerouting_wan iptables -t nat -N postrouting_rule iptables -N LAN_ACCEPT @@ -42,6 +45,7 @@ start() { # insert accept rule or to jump to new accept-check table here # iptables -A INPUT -j input_rule + [ -z "$WAN" ] || iptables -A INPUT -i $WAN -j input_wan # allow iptables -A INPUT -j LAN_ACCEPT # allow from lan/wifi interfaces @@ -85,6 +89,7 @@ start() { # insert accept rule or to jump to new accept-check table here # iptables -A FORWARD -j forwarding_rule + [ -z "$WAN" ] || iptables -A FORWARD -i $WAN -j forwarding_wan # allow iptables -A FORWARD -i $LAN -o $LAN -j ACCEPT @@ -95,6 +100,7 @@ start() { ### MASQ iptables -t nat -A PREROUTING -j prerouting_rule + [ -z "$WAN" ] || iptables -t nat -A PREROUTING -i "$WAN" -j prerouting_wan iptables -t nat -A POSTROUTING -j postrouting_rule [ -z "$WAN" ] || iptables -t nat -A POSTROUTING -o $WAN -j MASQUERADE @@ -111,8 +117,10 @@ stop() { iptables -P OUTPUT ACCEPT iptables -P FORWARD ACCEPT iptables -F + iptables -X iptables -t nat -P PREROUTING ACCEPT iptables -t nat -P POSTROUTING ACCEPT iptables -t nat -P OUTPUT ACCEPT iptables -t nat -F + iptables -t nat -X } |