You are right 3.3.5 works okay, thank you 2013/5/24 Eliezer Croitoru <eliezer@xxxxxxxxxxxx>: > On 5/25/2013 3:49 AM, Luis Daniel Lucio Quiroz wrote: >> >> X-Squid-Error: ERR_INVALID_REQ 0 > > as squid states in the response headers ^^^ > Also try to upgrade to the latest CentOS RPM of 3.3.5 from: > http://www2.ngtech.co.il/rpm/centos/6/x86_64/ > > Regards, > Eliezer