private void Hole(IPEndPoint iPEndPoint, byte[] buffer)
{
if (iPEndPoint.CString() == Remote.CString())
{
//返回的IP
var ip = System.Text.Encoding.UTF8.GetString(buffer);
Console.WriteLine(iPEndPoint + " " + ip);
var arr = ip.Split(':');
IPEndPoint remote = new IPEndPoint(IPAddress.Parse(arr[0]), Convert.ToInt32(arr[1]));
//先接收
UdpClient.BeginReceive((aarr) =>
{
IPEndPoint temp = null;
var fialResult = UdpClient.EndReceive(aarr, ref temp);
if (fialResult.Length == 113)
{
IsAvailable = true;
Console.WriteLine("打通");
Remote = remote;
InitTask();
}
}, null);
var start = new byte[112];
//顺着通道建立连接
UdpClient.Send(start, start.Length, remote);
}
else
{
UdpClient.BeginReceive(WaitForEnd, null);
}
}
