in reply to HTTP request through ISA server

Gee, wouldn't it be nice to avoid MS!

But we can't. So here goes, the question of NTLM authentication seems to be a thirny one wherever it is encountered.

You might like to try this node: NTLM http authen - basic authen

A search on the monastery will reveal a few other questions of this nature but not a great deal of discussion.

jdtoronto