On Tue, 30 Mar 2010 10:50:53 +1100, "Ivan ." <ivanhec@xxxxxxxxx> wrote: > More odd tcp_miss > > Only had a small portion of the site which would work. Works fine from > the primary, but fails on the secondary squid. > Its at this point I'm suspecting the NIC or hardware. Though low level software such as the kernel or iptables version warrant a look as well. Amos