July 2011 - Posts

Exchange MCM Update
Thu, Jul 28 2011 23:04

I'm happy to say that I definitely will be entering into the next Exchange MCM rotation in September. My three week training begins September 12, 2010 and ends October 1st. I'm really excited to be entering this exclusive program. If I pass (and...

by The EXPTA {blog}

Filed under: Exchange, training, MCM

Fixing Time Errors on VMware vSphere and ESX Hosts
Tue, Jul 19 2011 23:34

Time synchronization across a Windows domain is very important. If a member server's clock varies more than 5 minutes from other domain servers, Kerberos tickets will fail. This causes random authentication errors for users and/or applications which...

by The EXPTA {blog}

Filed under: tip, troubleshooting, Hyper-V, Windows, Time, VMware

How to Configure Exchange 2010 SP1 Federation
Mon, Jul 18 2011 22:42

Exchange federation allows different Exchange organizations to share free/busy information with each other. It does this without having to configure a one- or two-way trust between the organizations. Federation is accomplished using the Microsoft Federated...

by The EXPTA {blog}

Filed under: tip, Exchange, troubleshooting, Microsoft Exchange 2010, Outlook, cloud, Best Practices, Federation

Fix for DCOM 10009 Errors in Exchange 2010 SP1
Thu, Jul 7 2011 22:07

You may notice DistributedCOM 10009 errors in the Windows Server 2008 R2 System Event Log whenever you run any of the following Exchange 2010 SP1 cmdlets: Get-OWAVirtualDirectory Get-WebServicesDirectory Get-ActiveSyncVirtualDirectory The DCOM 10009 error...

by The EXPTA {blog}

Filed under: Exchange, troubleshooting, Windows Server 2008 R2, Security