I am doing extended testing of a CentOS v6 TPROXY/SQUID3/WCCP setup and I noticing higher than usual TCP_MISS/502 codes. I am also seeing some 206 codes, but it is the 502s that are much higher than normal. I think it is transport related inside the TPROXY/SQUID side of things but I am not sure.
I am seeing the 502 codes on both gets and posts. Can anyone provide more insight on this condition and what/where I should start troubleshooting? I am running the stock CentOS v6 kernel (2.6.32-71.29.1) and Squid 3.1.10 as package by RHEL 6 (specifically a RHEL 6 rebuilt source rpm of squid-3.1.10-1.el6. Should update to the more recent release of squid 3.1 as a starting point? Nick
