public int Ping(IPEndPoint ipEndPoint, int timeout, UdpClient udpClient)
{
StandardPingTunnelPacket ping = new StandardPingTunnelPacket() { data = new[] { _pingSeq++ } };
long startTime = DateTime.Now.Ticks;
_pingEvent.Reset();
byte[] bytes = ping.getBytes();
udpClient.Send(bytes, bytes.Length, ipEndPoint);
if (!_pingEvent.WaitOne(timeout))
{
throw new TimeoutException("Timeout occured while attempting to ping [seq=" + ping.data[0] + "] " + ipEndPoint);
}
long stopTime = DateTime.Now.Ticks;
int pingTimeMillis = (int)((stopTime - startTime) / 10000);
Logger.Debug("Successfully UDP pinged [seq=" + ping.data[0] + "] tunnel " + Id + " in " + pingTimeMillis + "ms");
return pingTimeMillis;
}
