protected override void Start(CancellationToken token)
{
UdpClient = new UdpClient(OriginalEndPoint);
EndPoint = (IPEndPoint)UdpClient.Client.LocalEndPoint;
token.Register(() => UdpClient.SafeDispose());
UdpClient.JoinMulticastGroup(MulticastIpAddress);
ReceiveAsync(UdpClient, token);
}
protected override void Start(CancellationToken token)
{
UdpClient client = Client = new UdpClient(OriginalEndPoint);
EndPoint = (IPEndPoint)client.Client.LocalEndPoint;
token.Register(() => {
client.SafeDispose();
Client = null;
});
ReceiveAsync(client, token);
}
protected override void Start(CancellationToken token)
{
UdpClient = new UdpClient(OriginalEndPoint);
EndPoint = (IPEndPoint)UdpClient.Client.LocalEndPoint;
token.Register(() => UdpClient.SafeDispose());
// enumerating all active IP interfaces and joining their multicast group, so we can reliably listen
// on systems with multiple NIC
var nics = NetworkInterface.GetAllNetworkInterfaces();
foreach (var nic in nics)
{
if ((!nic.Supports(NetworkInterfaceComponent.IPv4)) || (nic.OperationalStatus != OperationalStatus.Up))
{
continue;
}
IPAddress ip = null;
foreach (var uni in nic.GetIPProperties().UnicastAddresses)
{
if (uni.Address.AddressFamily != AddressFamily.InterNetwork)
{
continue;
}
ip = uni.Address;
}
if (ip == null)
{
continue;
}
UdpClient.JoinMulticastGroup(MulticastAddressV4.Address, ip);
}
ReceiveAsync(UdpClient, token);
}
