I have been running an Exchange 2010 server for the past two years with no issues. I purchased an SSL Certificate with multiple SAN on it. I had my external addresses and the internal .local addresses in it. I just renewed the certificate but had to remove the .local addresses because starting next year you cannot have an SSL certificate with internal domains in them. This is where my problem starts. I have made the changes to the following settings switching the internal fqdn's to the same as my external fqdn's. I am running an internal DNS which maps those external fqdn's to the internal IP numbers. Here are the settings I changed and have verified they are set correctly:
Get-ClientAccessServer
Get-WebServicesVirtualDirectory
Get-OABVirtualDirectory
Get-OutlookAnywhere
My problem is when an internal user opens up Outlook it connects to Exchange with no problems, but within about 30 seconds an invalid ssl certificate box comes up showing the internal .local fqdn is not in the certificate which is correct it is not. But, what setting am I missing that is still trying to connect to the .local fqdn?
When I go into Account Settings in Outlook it does show the Server Name as the .local fqdn. Is that a problem?
Thanks for any help you can offer me. I am starting to pull my hair out.
Jeff