anchor.diff:  
   -include("siprecords.hrl").
   -include("sipsocket.hrl").
  +
  +%%--------------------------------------------------------------------
  +%%% Standard Yxa SIP-application exported functions
  +%%--------------------------------------------------------------------
  +
   
   %% Function: init/0
   %% Description: Yxa applications must export an init/0 function.
  
positive.code: 	    transactionlayer:send_response_handler(THandler, 500, "Server Internal Error")
      end.
  
  proxy_request(THandler, Request, DstList, Parameters) when record(Request, request) ->
      sipserver:safe_spawn(sippipe, start, [THandler, none, Request, DstList, Parameters, 900]).
  
  relay_request(THandler, Request, URI, Origin, LogTag) when record(Request, request), Request#request.method == "CANCEL"; Request#request.method == "BYE" ->
      logger:log(normal, "~s: incomingproxy: Relay ~s ~s (unauthenticated)",
  	       [LogTag, Request#request.method, sipurl:print(Request#request.uri)]),
      sipserver:safe_spawn(sippipe, start, [THandler, none, Request, URI, [], 900]);
  
  relay_request(THandler, Request, DstURI, Origin, LogTag) when record(Request, request) ->
      {Method, URI, Header} = {Request#request.method, Request#request.uri, Request#request.header},
      case sipauth:get_user_verified_proxy(Header, Method) of
  
negative.code: 	    logger:log(error, "relay_request: Unknown result from sipauth:get_user_verified_proxy() :~n~p", [Unknown]),
  	    transactionlayer:send_response_handler(THandler, 500, "Server Internal Error")
      end.
  