hi

my problem is, to connect to an internal (redirected) ftp-server through a masquerading server .

maybe it sounds difficult ... so here my configuration :

home<->masq_server<-->INTERNET<-->redirect_server<-ftp_server

home = 192.168.1.x
masq_server = isdn (dial on demand)
redirect_server = official IP (linux masquerading + portfw)
ftp_server = 192.168.1.x

the ip_masq_ftp module on my masq_server is loaded. but it´s not possible to connect to the ftp_server. why ?
i can connect to every server, but not this.

i am doing also portforwarding to a webserver (behind the redirect_server) , and it´s working !

has anybody an idea to solfe this problem?
...hope my prob is clear