Hi Andreas, As per the wiki page http://wiki.squid-cache.org/Features/CacheHierarchy, did you try with the following two lines in your squid.conf: cache_peer parentcache.foo.com parent 3128 0 no-query default never_direct allow all That 2nd line forces the child to only talk to the parent. Regards HASSAN On Thu, Jul 3, 2014 at 8:49 PM, <Andreas.Reschke@xxxxxxxxx> wrote: > Hi there, > I've configured my squid as follow: > cache_peer xxx.xxx.xxx.xxx parent 3128 0 no-query no-digest > > But a lot of traffic didn't pass the parent proxy. Why? How can i > configure the child proxy that ALL traffic must pass the parent proxy? > > > Mit freundlichen Grüßen / Kind regards > > Mr. Andreas Reschke > andreas.reschke@xxxxxxxxx, http://www.mahle.com