public override void ProcessPackage(Package package, AbstractNetworkDevice sender)
        {
            //Порт, на который пришел пакет
            int    port = ConnectedDevices.First(x => x.Value == sender).Key;
            string stage;

            //Адресован ли пакет нам
            if (package.EndIP.Peek().Equals(InterfaceAdresses[port].IP))
            {
                //Убираем верхний адрес в пакете
                //Если ничего нет больше - пакет адресован роутеру,
                //если есть - надо слать дальше

                package.EndIP.Pop();
                if (package.EndIP.Count == 0)
                {
                    package.EndIP.Push(InterfaceAdresses[port].IP);

                    stage = Name + " (" + InterfaceAdresses[port] + ") received package " + package + "from " + package.StartIP;
                    Logger.WriteLine(stage);
                    package.AddStage(stage);
                    package.PackageState = Package.State.RECEIVED;
                    PackageManager.AddPackage(package);
                    return;
                }

                //Пересылка дальше
                //проверка по PROXY-таблице
                bool ispass = is_pass(package);
                if (!ispass)
                {
                    stage = Name + " (" + InterfaceAdresses[port] + ") DENIED package " + package;
                    Logger.WriteLine(stage);
                    package.AddStage(stage);
                    package.PackageState = Package.State.DENIED;
                    PackageManager.AddPackage(package);
                    return;
                }


                //Проверка по таблице маршрутизации
                Route route = get_route(package.EndIP.Peek());
                if (route == null)
                {
                    stage = Name + " (" + InterfaceAdresses[port] + ") DON'T find route for package " + package;
                    Logger.WriteLine(stage);
                    package.AddStage(stage);
                    package.PackageState = Package.State.NO_ROUTE;
                    PackageManager.AddPackage(package);

                    return;
                }


                if (route.NextRouter != null)
                {
                    package.EndIP.Push(route.NextRouter);
                }


                send(package, route.PortNo);
            }
            else
            {
                package.PackageState = Package.State.REJECTED;
                stage = Name + " (" + InterfaceAdresses[0] + ") rejected package " + package;

                Logger.WriteLine(stage);
                package.AddStage(stage);
                PackageManager.AddPackage(package);
            }
        }