Thx for your replay, Henrik! With "it" I think you mean Proxy Authentication, right? Sorry, if that's a trivial question for you. I just would like to clarify this. Regards, Khaled -------- Original-Nachricht -------- > Datum: Thu, 18 Feb 2010 11:38:11 +0100 > Von: "Henrik Nordström" <henrik@xxxxxxxxxxxxxxxxxxx> > An: Khaled Blah <Khaled.Blah@xxxxxx> > CC: squid-users@xxxxxxxxxxxxxxx > Betreff: Re: Active Directory Single Sign-on > tor 2010-02-18 klockan 10:30 +0100 skrev Khaled Blah: > > > "This mechanism is not used for HTTP authentication to HTTP proxies." > > > > Does that mean HTTP proxy authentication or the actual HTTP > > authentication. I am wondering whether that means that Squid cannot use > > SPNEGO based proxy authentication or that a client cannot HTTP > > authenticate to a target through a proxy. I found the RFC to be ambigous > > concerning this. > > Squid can handle it since negotiate support was added to Squid. > > Firefox can handle it. > > Late versions of MSIE can also handle it, but at the time Microsoft > wrote that document MSIE could not handle it. > > Regards > Henrik