Hi. I hope someone is able to cast some light on a problem. We have a home network (all computers running XP) some wired and some wireless. For about a month now we have intermittent connection problems in that any one computer (randomly) will not connect to internet. I think all of the computers have suffered from the problem. Rebooting the affected computer makes no difference but rebooting the router can sort it until the next time. Even my mobile phone occasionally cannot connect. In Firefox the message is just "server not found". Pinging an IP address results in a time out. The computer that is currently affected shows an IP address of 192.168.1.68 and DNS servers of 22.214.171.124 and 126.96.36.199. The default gateway and DHCP server are shown as 192.168.1.254 (and subnet mask as 255.255.255.0). My technical expertise extends to being able to find the addresses and ping things! Any help would be gratefully received.