Ops, my english is so bad? Sorry, I'm brazilian. =P The FTP connection is, at first time, made at port 20 of the UDP protocol. After this all traffic pass through port 21 TCP (server) and an unprivileged (1024 to 65535) TCP port.
Resuming, allow trafic at port 20 of UDP protocol and port 21 of TCP protocol: iptables -t filter -A FORWARD -p tcp --dport 21 -j ACCEPT iptables -t filter -A FORWARD -p udp --dport 20 -j ACCEPT See RFC959 for details: http://www.ietf.org/rfc/rfc0959.txt -- Maxwillian Miorim - LPIC1 (LPID 85928) [EMAIL PROTECTED] Kit Total-Nerd-Tabajara: Slackware 10.2 e OpenBSD 3.8
