Bruce Anderson wrote:

> The two changes to Alaska's published Windows spec necessary to run WAA1GATE.ISA under Win2003 and IIS ver 6.0:
> #1  Under IIS-> Web Services, set "All unknown ISAPI extensions" to ALLOWED.

From the Microsoft IIS6 deployment guide:

"...doing this creates a security risk by enabling functionality that might
not be necessary for your server, which increases the attack surface of the
server."

http://www.microsoft.com/resources/documentation/WindowsServ/2003/all/deployguide/en-us/iisdg_upg_pbbf.asp

There is also a link in this article on how to configure a web service
extension...

HTH
Thomas Braun