AT&T’s botched network update caused yesterday’s major wireless outage
AT&T blamed itself for "incorrect process used as we were expanding our network."
AT&T’s botched network update caused yesterday’s major wireless outage::AT&T blamed itself for "incorrect process used as we were expanding our network."
its always DNS
It's Not DNS There's no way it's DNS It was DNS
Except when it's BGP.
Which is just DNS with extra steps
Except when it's a trunking failure before BGP
BGP was that major facebook outage a while ago. But your both right, for big things like that... Its always one of those two.