relates connections should be mss clamped too

[openwrt.git] / openwrt / target / default / target_skeleton / etc / init.d / S45firewall

diff --git a/openwrt/target/default/target_skeleton/etc/init.d/S45firewall b/openwrt/target/default/target_skeleton/etc/init.d/S45firewall
index a506637..8f9b940 100755 (executable)
--- a/openwrt/target/default/target_skeleton/etc/init.d/S45firewall
+++ b/openwrt/target/default/target_skeleton/etc/init.d/S45firewall
@@ -16,10 +16,6 @@ iptables -N forwarding_rule
 iptables -t nat -N prerouting_rule
 iptables -t nat -N postrouting_rule
 
-### Port forwarding
-# iptables -t nat -A prerouting_rule -i $WAN -p tcp --dport 22 -j DNAT --to 192.168.1.2
-# iptables        -A forwarding_rule -i $WAN -p tcp --dport 22 -d 192.168.1.2 -j ACCEPT
-
 ### INPUT
 ###  (connections with the router as destination)
 
@@ -67,8 +63,8 @@ iptables -t nat -N postrouting_rule
   # base case
   iptables -P FORWARD DROP 
   iptables -A FORWARD -m state --state INVALID -j DROP
-  iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
   iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
+  iptables -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
 
   # allow
   iptables -A FORWARD -i br0 -o br0 -j ACCEPT
@@ -85,3 +81,6 @@ iptables -t nat -N postrouting_rule
   iptables -t nat -A PREROUTING -j prerouting_rule
   iptables -t nat -A POSTROUTING -j postrouting_rule
   iptables -t nat -A POSTROUTING -o $WAN -j MASQUERADE
+
+## USER RULES
+. /etc/firewall.user