DNS Error Assist continues to intercept my web traffic even though I have opted out in my account settings.  The option to disable it is not available in the modem settings.  I spent a long while on chat with U-Verse Internet Support tonight and they could not figure it out.  They reset my modem, su

I have several employees who suddenly cannot access the office home page. The ATT DNS "Assist" page opens instead. If AT&T wants to redirect 404 errors for their customers, that's their business. But when my employees come into the office (not on AT&T internet) and cannot access our internal webserv