I have actually a problem when using WAAS Version 220.127.116.11.
In Branches what are connected by MPLS to the headquarter, the IWA-Authentication with the Internet-Proxy-Server located in the Headquarter is no longer working. IWA gives the Client the choice to Authenticate the HTTP session by either Kerberos or NTLM. I could drill down the problem that when I disable the http Accelerator in the Policy the users can authenticate without any problem.
As soon as http Accelerator is switched on all the users get after while page could not be displayed when they try to browse Internet.
Did anyone recognize such a problem? Any good tipp how to get that solved would be appreciated.