anchor.diff:      case
   	try FilterMod:accept_send(To_1, To_2)
   	catch
  -	    Class:Exception ->
  +	    Class:Exception:StackTrace ->
   		error_msg(
   		  "FilterMod:accept_send(~p, ~p) crashed: ~w:~w~n    ~p",
  -		  [To_1,To_2,Class,Exception,erlang:get_stacktrace()]),
  +		  [To_1, To_2, Class, Exception, StackTrace]),
   		true
   	end
       of
  
positive.code: 	    udp_send(Socket, To, Packet)
      end.
  
  maybe_udp_send(
    #state{log = Log, filter = FilterMod, transports = Transports},
    #transport{socket = Socket},
    To, Packet, Type, _LogData) ->
      {To_1, To_2} = fix_filter_address(Transports, To),
      case
  	try FilterMod:accept_send(To_1, To_2)
  	catch
  	    Class:Exception ->
  		error_msg(
  		  "FilterMod:accept_send(~p, ~p) crashed for: ~w:~w~n    ~p",
  		  [To_1, To_2, Class, Exception, erlang:get_stacktrace()]),
  		true
  	end
      of
  
negative.code: 		_ ->
  		    error_msg(
  		      "FilterMod:accept_send(~p, ~p) returned: ~p",
  		      [To_1, To_2, Other])
  	    end,
  	    log(Log, Type, LogPkg, To),
  	    udp_send(Socket, To, Pkg)
      end.
  
  udp_send(Socket, To, B) ->
  