Hello I use ipfilter, and i have a configuration problem, with proxy port ftp. I thank's to help me.
I'm explain, My network is : Unix_A (192.168.0.10) |-------------| (qfe0) IPF (hme0) |-----------|(1.2.3.10) Unix_B I must configure Unix_A and Unix_B in server ftp and client ftp ! 1): Unix_A is ftp server and Unix_B is ftp client With ipnat.conf : rdr hme0 1.2.3.10/32 port 20 -> 192.168.0.10 port 20 tcp rdr hme0 1.2.3.10/32 port 21 -> 192.168.0.10 port 21 tcp map hme0 192.168.0.10/32 -> 1.2.3.10/32 proxy port 21 ftp/tcp => result : Unix_A in ftp server : OK (cmd+data) Unix_B in ftp server :NotOK (cmd OK, but no data) 2): Unix_A is ftp client and Unix_B if ftp client Witch ipnat.conf : rdr hme0 1.2.3.10/32 port 20 -> 192.168.0.10 port 20 tcp rdr hme0 1.2.3.10/32 port 21 -> 192.168.0.10 port 21 tcp map hme0 192.168.0.10/32 -> 1.2.3.10/32 => result : Unix_B in ftp server : OK (cmd + data) Unix_A in ftp_server : NotOK (cmd Ok, but not data) 3) (Unix A and Unix_B) is (ftp server and ftp client) With ipnat.conf ???? I tray (rdr + map on hme0) and (rdr + map on qfe0), but this is not OK THANKS, Christophe
