RPC virtual Directory Basic Authentication keeps getting disabled

I met an interesting issue today during the troubleshooting of an RPC/HTTP connectivity issue on a Windows 2008R2/Exchange 2013 environment. Observation: The observation was RPC virtual Directory Basic Authentication keeps getting disabled in about 5 minutes even when we enable it manually.  The intermittent observation has noticed during the testing of the RPC/HTTP via http://exrca.com/. It … Continue reading “RPC virtual Directory Basic Authentication keeps getting disabled”