191

src/linker.tunnel/transport/TransportUdpP2PNAT.cs

@@ -126,6 +126,19 @@ namespace linker.tunnel.transport
                         targetSocket.SendTo(authBytes, item);
                     }
                     var result = await targetSocket.ReceiveFromAsync(buffer, tempEP).WaitAsync(TimeSpan.FromMilliseconds(500)).ConfigureAwait(false);
+                    targetSocket.SendTo(authBytes, result.RemoteEndPoint);
+
+                    while (true)
+                    {
+                        try
+                        {
+                            await targetSocket.ReceiveFromAsync(buffer, tempEP).WaitAsync(TimeSpan.FromMilliseconds(1000)).ConfigureAwait(false);
+                        }
+                        catch (Exception)
+                        {
+                            break;
+                        }
+                    }
 
                     ISymmetricCrypto crypto = mode == TunnelMode.Client ? CryptoFactory.CreateSymmetric(tunnelTransportInfo.Remote.MachineId) : CryptoFactory.CreateSymmetric(tunnelTransportInfo.Local.MachineId);
                     return new TunnelConnectionUdp

version.txt

@@ -1,5 +1,5 @@
 v1.9.1
-2025-08-31 21:56:11
+2025-08-31 22:09:42
 1. 一些累计更新
 2. 服务器转发多节点
 3. 虚拟网卡下伪造ACK为TCP-in-TCP隧道提速