6 August 2013

Frequent invalid SIP requests

Problem
Partners receiving a large number of errors in the Edge Server event log like below





Solution
The cause seems to be Lync still sending discovery packets every 10 minutes.
If federation is allowed, add the SIP domain to the allowed list, if blocked - add the SIP domain to the blocked list.
This will be followed by a final event entry stating that the problem has been resolved


No comments:

Post a Comment