Login Process
During login the sequence is:
a - browser requests virtual gateway page with the final destination specifed as a query string, for example:
http://www.example.com/302F/? path=http://www.example.com/welcome.asp ...
Some browsers do not send user credentials for a request until challenged. For these browsers, the sequence of events on every request for a protected file is:
send request receive authorization required response resend request with authorization information receive file ...