networking

[#1]

During the last few weeks Comodo firewall has shown a message about my computer connecting to a network when I access the internet.
Is this anything to be bothered about ? It's just that I have not seen this before & it shows I am up to network 6.
The message comes up before I try to connect to any website ?
Virus checker is up to date & everything seems to be working ok.
Thanks

[#2]

happens on my comodo if i change say the routers ip and some times the settings on the wireless. As for it to happening when loading webpages that shouldnt happen