I have been working on finding if there is way to limit the number of DCs to which Lync 2013 would like to connect to. This is an event that is frequently reported. All of the IPs belong to DC but I would like to know why the Lync Server needs to reach DCs on port 5061. Any thoughts?
12/11/2014 09:56:30 AM
SourceName=LS Protocol Stack
TaskCategory=LS Protocol Stack
Message=Connection attempt to at least one service in a pool failed.
Connection attempts to the following services have failed. Another attempt will be made for each service every 10 minutes.
Service Address: 10.4.8.103:5061; Pool FQDN: *.org; Down Time: 0:00
Cause: The specified service(s) are unavailable.
Check the servers in the pool(s) on which the service(s) are installed.