Hi,
below is the message i get from FWSM. The IP's always change but what i see is its always any of the Windows DC's located across globe.
2007-10-26 00:42:18 Local4.Critical <FWSM IP> Oct 26 2007 00:42:51: %FWSM-2-106007: Deny inbound UDP from <IP/53> to <IP/dynamic port> due to DNS Response
Any clue on what could cause and why suddenly these message bombard in the logs. We have DNS inspect enabled since scratch. Please advice.