One of my clients recently changed their internet service to AT&T UVerse. AT&T (in San Francisco) says they are no longer offering DSL, only UVerse. After setting up UVerse, one of my users was getting this error in Firefox when going to www.google.com:
404. That’s an error. The requested URL /cgi-bin/redirect.ha was not found on this server. That’s all we know.
She got a similar error when going to www.yahoo.com. After some research, this seemed to be a common theme in Uverse. I resolved this by clearing the cache in Firefox:
Annoying, but easy fix. Of note - she did not have this issue on IE 9. Just Firefox 11.