anchor.diff:      true.
   
   request(Method, {User, Pass, "sip-pstn.kth.se", Port, Parameters}, Header, Body, Socket, FromIP) ->
  -    logger:log(normal, Method),
  +    logger:log(normal, "~s sip:~s@sip-pstn.kth.se", [Method, User]),
       case Method of
   	"INVITE" ->
   	    request2(Method, User, Header, Body, Socket);
  
positive.code: 				Method, Classdefs).
  
  response(Status, Reason, Header, Body, Socket, FromIP) ->
      siprequest:send_proxy_response(Socket, Status, Reason, Header, Body).
  
negative.code: 
  request(Method, URL, Header, Body, Socket, FromIP) ->
      {User, Pass, Host, Port, Parameters} = URL,
      logger:log(normal, "~s ~s@sip-pstn.kth.se", [Method, sipurl:print(URL)]),
      Newlocation = {User, none, "kth.se", none, []},
      Route = "<" ++ sipurl:print({User, Pass, Host, Port,
  				 ["maddr=" ++ siphost:myip()]}) ++ ">",
  