Hi, I want to pass pptp traffic through my firewall. For that I added, iptables -A FORWARD -s 192.168.0.0/255.255.0.0 --protocol 47 -j ACCEPT in my firewall list plus, iptables -A FORWARD -s 192.168.0.0/255.255.0.0 -p udp -m udp --dport 1723 -j ACCEPT iptables -A FORWARD -s 192.168.0.0/255.255.0.0 -p tcp -m tcp --dport 1723 -j ACCEPT But my clients cannot connect to it. It gives connection timed out. What must be the error? My old firewall (before I made changes given above is at), http://payal.staticky.com/tables.txt With warm regards, -Payal