Active mode FTP client programs cannot access an FTP server from behind Internet Security and Acceleration Server 2004

by [Published on 17 Aug. 2007 / Last Updated on 17 Aug. 2007]

Troubleshooting FTP access problems leave many ISA Firewall admins bald from tearing their hair out trying to find a solution. Here's a great KB article on a specific cause of FTP problems related to the Firewall client.

Check it out at:



Thomas W Shinder, M.D.



MVP — Microsoft Firewalls (ISA)

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The Author — Debra Shinder

Debra Shinder avatar

DEBRA LITTLEJOHN SHINDER, MCSE, MVP (Security) is a technology consultant, trainer and writer who has authored a number of books on computer operating systems, networking, and security.

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