Hi, We just applied SP2 on in our Exchange 2010 environment. We noticed after that that windows authentication on the powershell directory on IIS changed forn enabled to disabled which caused some issues for some of our third party tools that rely on powershell. Can someone explain to me the reasoning behind the change? I couldn't find anything in the release notes.

Nor can I, the defaults are here - http://technet.microsoft.com/en-us/library/gg247612.aspx Not sure why that was changed.Sukh

I just checked again on a machine pre SP2 and another one with SP2. The machine with pre SP2 (it has SP1 RU4) has PS windows authetication enabled but it's disabled on the machine with SP2. This looks to me like an undocumented change. Maybe someone from the exchange product group can elaborate.

I just checked again on a machine pre SP2 and another one with SP2. The machine with pre SP2 (it has SP1 RU4) has PS windows authetication enabled but it's disabled on the machine with SP2. This looks to me like an undocumented change. Maybe someone from the exchange product group can elaborate.