Wifi setup on Skybox f5

[apieandpint]

Afternoon All, I had my Skybox F5 setup and working like a dream. Had a wireless connection to the router and everything was working. That was until we had a power cut recently. Now when trying to reset my connection as it appeared to have knocked my WPA2 key out, it keeps saying "connection timed out". I can't for the life of me work out what's going wrong, as I said before, everything was working like a dream! Any Ideas?

[mahrkpat]

Do this in your F5 go to network settings set dchp to off come out of menus then reboot, once rebooted go to network settings and set dhcp on then reboot if this doen't sort it out reboot your router.

[apieandpint]

Tried switching the DHCP off, but I'm getting an "Invalid alternate DNS" error message. Alternate DNS is showing as 000.000.000.000 - Tried rebooting the router, still no luck. This is frustrating as it has been working via wireless perfectly for over a month until the power cut. All my other wireless bits, phones, laptop etc are connecting to the router fine.