This is called active FTP.  The server connects back to you
when transferring data.  For a full description google for 
"active versus passive ftp" you should get some relevant links
pretty quickly.

Michael

-----Original Message-----
From: Fabiano Pacheco [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 21, 2002 4:53 AM
To: [EMAIL PROTECTED]
Subject: FTP Outgoing - random port incoming


Hi All,
 
Does anybody knows why when I try to FTP anywere, loggin on my FW, I saw a packet 
coming from port 20 (remote) to a randon port on my FW....
 
But there is anything very strange occurring.....I can authenticate on FTP 
Server....but when I try to get a list (ls or dir or something else.....) simply the 
server give me a packet on a random port....so my FW blocks!!!
 
Is it right or not? If right, what I have to do on my fw to permit this packet traffic?
 
Thanx,
 
Fabiano Pacheco

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