public override async Task <int> UdpQueryAsync(ArraySegment <byte> request, ArraySegment <byte> response, EndPoint remoteEP, int timeout = 10000, int retries = 1, bool expBackoffTimeout = false, CancellationToken cancellationToken = default)
{
if (IsBypassed(remoteEP))
{
IPEndPoint ep = await remoteEP.GetIPEndPointAsync();
using (Socket socket = new Socket(ep.AddressFamily, SocketType.Dgram, ProtocolType.Udp))
{
return(await socket.UdpQueryAsync(request, response, ep, timeout, retries, expBackoffTimeout, cancellationToken));
}
}
if (_viaProxy != null)
{
throw new NotSupportedException("Cannot chain proxies for Udp protocol.");
}
using (SocksProxyUdpAssociateHandler proxyUdpRequestHandler = await UdpAssociateAsync())
{
return(await proxyUdpRequestHandler.UdpQueryAsync(request, response, remoteEP, timeout, retries, expBackoffTimeout, cancellationToken));
}
}
