Raymond, On your server you will have to load the 'ip_conntrack_ftp' module as root. Do that and see if it fixes your problem. If it does, you can have it load automatically at startup by modifying a line in the '/etc/sysconfig/iptables-config' file: IPTABLES_MODULES="ip_conntrack_ftp" These instruction will work on Fedora Core linuxes, and probably others...I think. Good luck! Troy