Hi, Is there any way to track incomping packets to a particular port if the original outbound request was to a different port (i.e AUTH back from a FTP server after a connection request has been sent). I have tried rules such as "iptables -A INPUT -m conntrack --ctstate RELATED --ctproto tcp -j ACCEPT" but to no avail. Ideally I would like to drop packets from an un-related source and reject (or accept) packets sent from a previously initiated connection. R mailto: `echo NOrogerSP123@xxxxxxxxxxx | sed 's/[NOSPAM]//g'`