Exchange 2010 SSL internal and External

Asked By 0 points N/A Posted on -

I have a customer that owns an SSL certificate for

I have added this to the Exchange 2010 Power shell for external URL and they now don't get any certificate errors.

But now all internal users are getting an error as SSL is for and the server is showing as server1.domain.local.

How can I change outlook to show as instead or keep going back to server1.domain.local

Answered By 0 points N/A #163062

Exchange 2010 SSL internal and External


Hello Kevin,

All you will need to do to resolve that issue is the following:

  • You will need as well as (note: it is not discovery) in case  you can have got split-DNS. 
  • In the event that you are using external SAN cert as well as internal PKI, then you will need as well as in the SAN cert and whatever.domain.local – whatever refers to what you configure your Exchange EWS as well as  SCP records – as part of the internal PKI.
  • If you have got split-DNS, then it will be easier if you did step 1.





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