How to use FTP from SecureNAT client

Question #827

I’m trying to use FTP from my SecureNAT client but it does not work! It works with the Web Proxy and Firewall clients, but not the SecureNAT clients. Why?

Answer

There is a bug that was not addressed in SP1 that causes PASV FTP requests from SecureNAT clients to fail when the following configurations are in place: 1. Multiple IP addresses are bound to the external interface 2. IP Routing is enabled on the ISA Server You can solve the problem by using the Web Proxy client or the Firewall client. At the time of this writing (July 4, 2002) there is no hotfix.

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