On 07/02/2013 02:34 AM, Amos Jeffries wrote: > On 2/07/2013 6:33 p.m., Blason wrote: >> I know squid support X-Forwarded-For but keen to know if I can use >> X-Forwarded-User so that user authenticated with Proxy can have filtering >> done on other Application Control box placed in front of Proxy. And Proxy >> can only be used for caching functionality > No. I have not tested it, but is not X-Forwarded-User supported via request_header_add with an appropriate logformat macro in the value? Alex.