I have a Linux box behind ISA that I'm publishing the FTP service for and it works fine. I'm not sure what you mean about 'ISA Firewall FTP server export function'. Below is Tom's Tutorial link. HTH. Publishing an FTP Server on ISA Server http://www.isaserver.org/shinder/tutorials/ftp_on_isa.htm <http://www.isaserver.org/shinder/tutorials/ftp_on_isa.htm> -----Original Message----- From: Peter Kollanyi [mailto:pos1@xxxxxxxxxxxxx] Sent: Monday, August 13, 2001 10:16 AM To: [ISAserver.org Discussion List] Subject: [isalist] FTP behind ISA Importance: High http://www.ISAserver.org We have a Linux based FTP server behind our ISA server. It works fine from LAN. I have exported it with the ISA firewall FTP server export function. From the internet it works randomly: from 10 1-2 clients can login. For others the error message is: "ftp: connect :ICMP network unreachable". Has somebody the same problem? ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: david@xxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')