tis 2008-04-08 klockan 00:46 +0800 skrev CC Ng: > I have no idea about how to write the custom helper, is there any hint > for that? Thanks! The query syntax sent to the helper and expected responses is documented in the external_acl_type directive. And the standard Proxy-Authentication header formats is defined in RFC2617. I would suggest you start by looking into acutal HTTP traffic using wireshark and RFC2617 so you get a feeling of how the username is sent and how to decode it. From there it's a lot easier to then write the helper.. Regards Henrik
