I am having this error in event viewer
Event Type: Warning
Event Source: Microsoft Firewall
Event Category: Packet filter
Event ID: 15105
ISA Server detected an all port scan attack from Internet Protocol (IP) address 188.8.131.52.
IP address mentioned is Symantec IP address which uses brightmail feature to communicate with server
My question is how can i set rule in ISA server for this IP address not to mark as port scan attack, In addition I don't want to disable port scan feature in ISA