Mozilla, NTLM, and Windows 98 Working Happily Together

September 10, 2003

I’ve noted several problems I’ve had in getting Mozilla to work behind a Microsoft

ISA server, using NTLM to authenticate. Mozilla 1.4 was said to work, but upon

release, it only allowed ntlm on Windows 2000 and Windows XP. But there have

been several, several things that change. So instead of harping on all of that, here is how

to get Mozilla working behind your NTLM proxy.

When you first run the browser, it will pop up a dialog box for you to log into. Enter “domainusername” as the login and put your password into the password box.