Here's one more piece of information: if I use http:// + Microsoft's IP address rather than http:// + www address I can access the site fine. This initially let me to think that I have something going on in DNS--but then none of the www addresses should work, it seems. Duncan > Never seen or heard of this before!?! Have you made any adjustments to > the configuration of ISA? > > Let us know. > > Jason > > -----Original Message----- > From: dsutherland@xxxxxxxxxxxxxx [mailto:dsutherland@xxxxxxxxxxxxxx] > Sent: Thursday, May 02, 2002 2:38 PM > To: [ISAserver.org Discussion List] > Subject: [isalist] ISA and SBS Configuration Question > > http://www.ISAserver.org > > > In doing an SBS install I ran into an intersting situation. I can reach > any www site (e.g., www.isaserver.org) from any browser on the > network--server or client. HOWEVER, I can't brows to ANY site that > begins > with "www.microsoft...". I get the following error message: > > HTTP 502 Proxy Error - Bad or unassigned address. For more information > about this event, see ISA Server Help. (10049) > Internet Security and Acceleration Server > > HOWEVER, I can get to any Microsoft site by NOT using WWW; e.g., > http://microsoft.com. I can them move from site to site within Microsoft > with no problem. > > I have never seen this kind of (to me at least) strange problem before. > Any suggestions from someone who, unlike me, actually knows what he/she > is > doing?! > > Thanks! > > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: > jasonb54@xxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub')