Event ID 12014 on edge and Event ID 12019 on hubcas
Customers Exchange 2007 server was reporting errors with internal SMTP certificates that had expired.
On the hubcas server they were seeing Event ID 12019
The remote internal transport certificate expired
On Edge it was showing they were seeing Event ID 12014
Microsoft Exchange couldn't find a certificate that contains the domain name xxxxxxxxxxxxxx
To resolve this issue the existing certificate was looked at on the edge server to confirm that it had indeed expired
get-exchangecertificate | fl
A new certificate was then requested on the edge server using
new-exchangecertificate
get-exchangecertificate
was then run again to confirm that the new certificate was in palce and the SMTP service had been assinged to it.
The edge transport server then had to be re-subscribed back to the organisation.
New-EdgeSubscription -FileName "C:\EdgeSubscriptionInfo.xml"
copy the .xml file to the hubcas server
On the hubcas server do the following
1.Open the Exchange Management Console. Expand Organization Configuration, select Hub Transport, and then in the result pane, click the Edge Subscriptions tab.
2.In the action pane, click New Edge Subscription. The New Edge Subscription Wizard starts.
3.On the New Edge Subscription page, in the Active Directory Site: drop-down list, select an Active Directory site.
4.On the New Edge Subscription page, click Browse. Locate the Edge Subscription file to import. Select the file, and then click Open.
5.On the New Edge Subscription page, click New.
6.On the Completion page, click Finish.
to force a sync do
Start-EdgeSynchronization