by edward | Feb 1, 2015 | Exchange 2010
Error: If you trying to add a member server to an Exchange DAG you might encounter the following error: The error is “The Authentication service is unknown”. Solution: Stopped the windows firewall service on both machines and set the startup to disabled....
by edward | Feb 1, 2015 | Exchange 2010
In my test lab I am running 1 DC and 2 Exchange servers. I wanted my DC to be my Witness server however after it failed with the following error: Warning: Specified witness server ‘DC01.extest.local’ is not an Exchange server, or part of the Exchange Servers security...
by edward | Feb 1, 2015 | Exchange 2010
Error: When you trying to add members to the DAG (Database Availability Group) you get the error as shown below: Solution: As this is in my testlab I didn’t assign a default gateway to the MAPI network adapter. Go to the properties of TCP/IP and add in the DG,...
by edward | Jan 31, 2015 | Exchange 2010
If your Exchange Organization has multiple Exchange Servers with the Client Access Role (CAS) with different Exchange versions, then after an upgrade on any of the CAS servers to Exchange 2010 SP2 with RU1 or RU2 or RU3 you may have a problems with CAS to CAS...
by edward | Jan 31, 2015 | Exchange 2010
This guide shows you the steps to upgrade your Exchange 2010 SP2 server to SP3. After you have downloaded the file double click it to extract the setup files. Once the files have been verified, select a location for the extracted files. Once you have clicked OK in the...
