simplify and fix adm5120 image building, fix broken FEATURES handling

[openwrt.git] / package / iptables / files / firewall.init

diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init
index a4014f3..388c5b4 100755 (executable)
--- a/package/iptables/files/firewall.init
+++ b/package/iptables/files/firewall.init
@@ -6,6 +6,7 @@ START=45
 start() {
        include /lib/network
        scan_interfaces
+       config_load /var/state/network
        
        config_get WAN wan ifname
        config_get WANDEV wan device
@@ -22,7 +23,8 @@ start() {
        iptables -N output_rule
        iptables -N forwarding_rule
        iptables -N forwarding_wan
-       
+
+       iptables -t nat -N NEW
        iptables -t nat -N prerouting_rule
        iptables -t nat -N prerouting_wan
        iptables -t nat -N postrouting_rule
@@ -99,11 +101,15 @@ start() {
        # uses the default -P DROP
        
        ### MASQ
+       iptables -t nat -A PREROUTING -m state --state NEW -p tcp -j NEW 
        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 $WAN -j MASQUERADE
-       
+
+       iptables -t nat -A NEW -m limit --limit 50 --limit-burst 100 -j RETURN && \
+               iptables -t nat -A NEW -j DROP
+
        ## USER RULES
        [ -f /etc/firewall.user ] && . /etc/firewall.user
        [ -n "$WAN" -a -e /etc/config/firewall ] && {