I need some help with site failover. I have exchange 2010.
I have two mailbox, cas, hub servers at location A and one mailbox, cas and hub server at location B.
If site B is down, site A (primary site works fine), but if Site B is down and I try to access the exchange management console I get the following error message:
the following error occurred while attempting to connect to the specified Exchange Server 'servername.domainname':
The attempt to connect to servername.domainname/powershell
using "Kerberos" authentication failed: Processing data from remote server failed with the following error message: Could not find any available Domain Controller in domain DC=xxx, DC=xxx,DC=xxxx. For more information, see the about _Remote_Troubleshooting
Any help would be appreciated.