[CentOS] yum checksum for updates fails

Tue Oct 15 10:38:52 UTC 2013
Tom Grace <lists-in at deathbycomputers.co.uk>

On 15/10/13 11:34, Strimpakos Giorgos wrote:
> I am almost sure that I don't use an http proxy from the OS side. I
> don't know if it is used at the network layer.

When I've seen this error before, it was caused by a proxy that was 
caching metadata for too long. Have you tried using a different mirror ?