Something else is really amiss here. As I refresh the article to double-check the "~80 req/s:" $ curl -I -m5 http://trialx.com/enablers/2011/02/how-twitter-ddo

Something else is really amiss here. As I refresh the article to double-check the "~80 req/s:" $ curl -I -m5 http://trialx.com/enablers/2011/02/how-twitter-ddosd-our-website-61-times-in-past-2-days/ http://trialx.com/enablers/2011/02/how-twitter-ddosd-our-web... curl: (28) connect() timed out! Surely their caching is still enabled and most of their articles should be hot in an LRU.