I have the above router, it works and is set up wirelessly but every so often it just reboots itself. If i'm playing online or anything I get completely disconnected because of it, does anyone know why it reboots? EDIT: I had firmware 3.4.0 but have just found 3.7.2 (hard to find) and updated it so I'll post back if it still keeps rebooting.
There are idiots out there that will bomb your ipaddress or whatnot and in short, it will disconnect your internet ( or reset ) but you may just have a faulty router or its just going bad, or a bad firmware, if you can, ya can try adding the firmware again.