I have 4 all running on wifi. This happens even if no other machines are running. Also, 192.168.2.50 is the machine in question's IP.

I am just wondering why does a port need to be opened when it comes back on line.

I do not get these types of messages when I do a fresh boot (the machine was totally off).

I do get the message if I do an ipconfig /release then /renew basically I get the same result as returning from sleep mode.

Norton says as you can see that I should allow it but I just want to be sure.