On Thu, Feb 03, 2011 at 09:50:56PM -0800, Amol wrote: > I actually see the same error while going to the individual servers as well > and i am using apache server > Server version: Apache/2.2.14 (Ubuntu)
Check if ip_conntrack or nf_conntrack is loaded on your server during your tests. If so, your might have filled the connection table (check last dmesg entries for this). Willy

