ISA 2000 FTP filter doesn't understand non-standard FTP ports. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Neal Opperman Sent: Wednesday, November 08, 2006 1:46 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] FTP Hi, I'm trying to Use Filezilla behind our ISA2000 firewall on port 65535 with publishing. I get it to log on to the ftp server from outside,but when connected I cant do a dir command or a ls, It hangs. If I understand right,ftp opens another port for the data channel,and I think this gets blocked. Is there a work around. Thank you All mail to and from this domain is GFI-scanned.