Can't add repos to cydia? Host unreachable cache failure?

I've just jailbroken my iPhone 4s with evasion and I can't add repos to it there's so many errors but mostly it's host unreachable cached failure? Is this about the server?

Yeah. It's a server issue according to everything I keep reading online… I'm experiencing the same thing, as well as thousand others… There shouldn't be any need to restore your phone again. The jailbreaking with evasion was done correctly. We just have to wait til there's an update in cydia that will probably install automatically once you click on the cydia icon. Just wait it out bro… You can also keep checking iphonehacks.com and jailbreaknation…

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