Hi, In my system I am using netfilter marks to shape traffic(SNAT, QoS, etc.) however when I redirect traffic to Squid using Tproxy I lose the mark value(obviously). I saw configuration directive qos_flow but it's only applicable for incoming connections( some website -> squid -> client PC), what I need is the opposite one I want to pass mark of outgoing connections( client PC -> squid -> some website ). I want to mark packet in mangle PREROUTING and then redirect packet to TPROXY and after packets coming out of squid I want to use the same mark in mangle OUTPUT or POSTROUTING chains. Is there a way to do that? Discussed in this thread, but no solution is given: http://www.squid-cache.org/mail-archive/squid-users/201403/0132.html Regards, _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users