On Fri, Mar 1, 2013 at 10:38 AM, Rock <RockSockDoc at gmail.com> wrote: > >> Back to the question: have you spoken to level two, at least, tech >> support of your provider of network access, to see if they have some >> explanation? > > > My WISP provider is as perplexed as I because I'm the first subscriber > to have this problem, he says. > > He thinks it's on the Centos side of things. Some of the Centos mirrors sites are insanely fast - maybe when they are syncing stuff out it overloads some intermediate connections. -- Les Mikesell lesmikesell at gmail.com