I've been using IntelliJ IDEA 8.x with TFS 2005. We recently upgraded to TFS 2008, on a new Windows server machine, but IntelliJ is unable to successfully connect to/add the new TFS server. It continually gets "Unauthorized". Are there any particular settings required on the TFS machine, including IIS settings, and Windows setttings, to allow the Authentication to work correctly from IntelliJ?
I've examined the network packets http conversation between IntelliJ and TFS, and the NTLM negotiation is all there but the final result from the server is still 401 unauthorised. Note that I am able to connect successfully using Visual Studio.
So far we have tried changing the windows registry settings to allow NTLMv1 requests, but it makes no difference.
Incidentally I also noticed when examining the packets that the WORKSTATION_NAME attribute is incorrect; it's supposed to be the name of the client workstation, not the server; but I doubt this is the cause of the problem, seeing as everything worked fine with the old TFS server...