I have a Windows Server 2003 SP2 running SharePoint 2007.
Up until two days ago, everything was fine. Now, external users (not on our LAN) are unable to access the site. It is redirecting to an unknown URL. No one within our organization has made changes to the server or within SharePoint.
How to do I figure out where this redirection is originating? (I checked with Network Solutions - where we registered our domain name - and our domain/DNS settings are accurate from their end.)
We've got 100's of users unable to reach our SP sites and I'm at a loss as to how to resolve this issue. Any help or suggestions would be greatly appreciated!