Hi All I am Squid3 newbie and I need some help. I have web server that require user credentials and therefore reply: HTTP/1.1 401 Authorization Required\r\n WWW-Authenticate: Negotiate\r\n But the squid change the reply to HTTP/1.0 401 Unauthorized And omit the WWW-Authenticate: Negotiate\r\n How do I configure Squid3 to pass the reply as is? Thanks Yuval