firewall: Allow blocking access to GREEN from GREEN.

[people/teissler/ipfire-2.x.git] / src / initscripts / init.d / firewall

diff --git a/src/initscripts/init.d/firewall b/src/initscripts/init.d/firewall
index 83717811010da5f1f89c16aa8b7b6ed020ee1b89..7a18502bfa728743bc951fef3ccbce84389a57f4 100644 (file)
--- a/src/initscripts/init.d/firewall
+++ b/src/initscripts/init.d/firewall
@@ -120,10 +120,10 @@ iptables_init() {
        iptables -N IPTVFORWARD
        iptables -A FORWARD -j IPTVFORWARD
 
-       # filtering from GUI
-       iptables -N GUIINPUT
-       iptables -A INPUT -j GUIINPUT
-       iptables -A GUIINPUT -p icmp --icmp-type 8 -j ACCEPT
+       # Allow to ping the firewall.
+       iptables -N ICMPINPUT
+       iptables -A INPUT -j ICMPINPUT
+       iptables -A ICMPINPUT -p icmp --icmp-type 8 -j ACCEPT
 
        # Accept everything on loopback
        iptables -N LOOPBACK
@@ -179,7 +179,10 @@ iptables_init() {
        iptables -t nat -A POSTROUTING -j IPSECNAT
 
        # localhost and ethernet.
-       iptables -A INPUT   -i $GREEN_DEV  -m conntrack --ctstate NEW -j ACCEPT ! -p icmp
+       # Always allow accessing the web GUI from GREEN.
+       iptables -N GUIINPUT
+       iptables -A INPUT -j GUIINPUT
+       iptables -A GUIINPUT -i "${GREEN_DEV}" -p tcp --dport 444 -j ACCEPT
 
        # WIRELESS chains
        iptables -N WIRELESSINPUT