Currently using physdev on a bridge to try and isolate certain paths across and to the bridge. It all works except when trying to stop the flow in one direction on the FORWARD chain?? Can someone please help?? Below is the testing done so far. eth1 <---> BRIDGE <---> eth0 # Block (eth0 ---> eth1) - blocks both directions and not just one?? iptables -A FORWARD -m physdev --physdev-out eth1 -p icmp -j DROP # Block (eth0 <--- eth1) - blocks both directions and not just one?? iptables -A FORWARD -m physdev --physdev-out eth1 -p icmp -j DROP # Block (eth0 ---> BRIDGE) - working iptables -A INPUT -m physdev --physdev-in eth0 -p icmp -j DROP # Block (eth0 <--- BRIDGE) - working iptables -A OUTPUT -m physdev --physdev-out eth0 -p icmp -j DROP # Block (eth1 ---> BRIDGE) - working iptables -A INPUT -m physdev --physdev-in eth1 -p icmp -j DROP # Block (eth1 <--- BRIDGE) - working iptables -A OUTPUT -m physdev --physdev-out eth1 -p icmp -j DROP Kind Regards William _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc