public void Start()
{
IPAddress address = _endpoint.EndPointIPAddress;
AddressFamily family = address.AddressFamily;
// Multicast socket - used for receiving multicast GENA event messages
Socket socket = new Socket(family, SocketType.Dgram, ProtocolType.Udp);
_endpoint.GENA_UDP_MulticastReceiveSocket = socket;
try
{
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
NetworkHelper.BindAndConfigureGENAMulticastSocket(socket, address);
StartReceive(new UDPAsyncReceiveState <EndpointConfiguration>(_endpoint, UPnPConsts.UDP_GENA_RECEIVE_BUFFER_SIZE, socket));
}
catch (Exception e) // SocketException, SecurityException
{
UPnPConfiguration.LOGGER.Info("GENAClientController: Unable to bind to multicast address(es) for endpoint '{0}'", e,
NetworkHelper.IPAddrToString(address));
}
}