We have a server that keeps kicking alerts to our intrusion detection system.
The alert is showing that the CSA server is polling the server on UDP port 0 and the IDS system says this is an invalid port.
The originating port on the CSA server is random.
Is there any reason for CSA to be polling a server on port 0?
This is the only error we are getting like this.
Does anyone have an idea as to what this may be?