Hi Guys,
i went away for the bank holiday weekend and took my PS3 with me on my return today i have plugged it in and cant get online, i just get a message saying it is a DNS error and a code of 80710102, does anybody know what this is?
my internet is working fine and i am also able to use the browser on the PS3 just unable to play games online or sign in on my psn account. i have tried deleting all my network settings and to enter them again but im having the same issues, on the connection test it retrieves the IP address but then fails with the log in after that. any help or guidance would be greatly appreciated.

ps- i have a netgear and my ISP is Sky.