From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0) BuildID: 20011019 My proxy require login before to navigate. The Netscape Communicator 4.X opens the login window, but the Netscape 6.2 don't do it. It show the default hmtl with the error: "The page cannot be displayed HTTP 407 Proxy Authentication Required - The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. (12209) Internet Security and Acceleration Server" Reproducible: Always Steps to Reproduce: 1. Run it 2. 3. Actual Results: show the error html page Expected Results: call the login window
-> Networking:http Reporter: 1. This is not a Netscape Database ! Please verify that you see this also with mozilla or we will mark this bug invalid ! 2. Which Proxy are you using ? dupe of bug 44041 ?
Luciano: Is this URL public? I suggest testing with Mozilla 0.9.4 if you want a close comparison. This is probably NTLM auth, although I don't think Communicator supported it either...
Sorry if this is not a netscape database, I only try to know what happen. I'm using the Microsoft Windows 2000 Internet Security and Acceleration Server. It's almost the same problem of bug 44041. I'll test the bug with mozilla still today. Thanx for all and sorry the perturbation. Luciano Rodrigues.
Confirmed this error with mozilla 0.9.5
could be that the proxy server is wanting to do NTLM authentication which mozilla currently doesn't support. reporter: can you confirm this?
I can confirm that this is happening for me as well. Getting the message: HTTP 407 Proxy Authentication Required - The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied. (12209) Internet Security and Acceleration Server This is with Mozilla 0.9.8 and Microsoft ISA server. I do believe this is an NTLM issue, what s the best way around this?
Since this bug was reported, a newer version of Mozilla (1.0 RC1) has been released. Reporter, please can you check to see whether this bug is still present in a recent build (Moz1-RC1 or a new nightly build). If this bug does not occur please can you resolve the bugreport?
One month w/o answer -> WFM pi