Firewall, Nat, Ftp

[acidbrain]

Hi there.
I'm trying to make a connection to one of my ftp's but when it connects and it is about to open directories it says: 500 illegal port command. I know that if i enable passive mode it works. The issue is that i do not want to enable passive mode, i would like to run my ftp connections without passive mode. I was wondering where the problem might be. It it my firewall, Nat... what can it be ?!
Thanks alot.

 

[thedaver]

http://www.linuxquestions.org/questions/showthread.php?s=&threadid=177085

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