test

src/linker.messenger.relay/client/transport/RelayClientTransportSelfHost.cs

@@ -77,12 +77,14 @@ namespace linker.messenger.relay.client.transport
                 if (relayInfo.SSL)
                 {
                     sslStream = new SslStream(new NetworkStream(socket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                     await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions
                     {
                         EnabledSslProtocols = SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls,
                         CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
                         ClientCertificates = new X509CertificateCollection { messengerStore.Certificate }
                     }).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 }
 
                 return new TunnelConnectionTcp

src/linker.messenger.tuntap/TuntapProxy.cs

@@ -46,18 +46,6 @@ namespace linker.messenger.tuntap
         {
             Add(connection);
             connection.BeginReceive(this, null);
-            if (tuntapConfigTransfer.Info.TcpMerge)
-            {
-                connection.StartPacketMerge();
-            }
-            /*
-            if (connection.ProtocolType == TunnelProtocolType.Tcp && tuntapConfigTransfer.Info.FakeAck && tuntapDecenter.HasSwitchFlag(connection.RemoteMachineId, TuntapSwitch.FakeAck))
-            {
-                connection.SendBuffer = new byte[4 * 1024];
-                if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                    LoggerHelper.Instance.Debug($"[{connection.RemoteMachineId}][{connection.RemoteMachineName}] use fake ack");
-            }
-            */
             //有哪些目标IP用了相同目标隧道，更新一下
             tuntapCidrConnectionManager.Update(connection);
         }

src/linker.messenger/MessengerResolver.cs

@@ -74,7 +74,9 @@ namespace linker.messenger
             SslStream sslStream = new SslStream(networkStream, true, ValidateServerCertificate,null);
             try
             {
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                 await sslStream.AuthenticateAsServerAsync(messengerStore.Certificate, OperatingSystem.IsAndroid(), SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls, false).WaitAsync(TimeSpan.FromMilliseconds(5000)).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 IConnection connection = CreateConnection(sslStream, networkStream, socket, socket.LocalEndPoint as IPEndPoint, socket.RemoteEndPoint as IPEndPoint);
 
                 connection.BeginReceive(this, null, true);
@@ -139,6 +141,7 @@ namespace linker.messenger
                 SslStream sslStream = new SslStream(networkStream, true, ValidateServerCertificate, null);
                 try
                 {
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                     await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions
                     {
                         AllowRenegotiation = true,
@@ -146,6 +149,7 @@ namespace linker.messenger
                         CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
                         ClientCertificates = new X509CertificateCollection { messengerStore.Certificate }
                     }).WaitAsync(TimeSpan.FromMilliseconds(5000)).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
 
                     IConnection connection = CreateConnection(sslStream, networkStream, socket, socket.LocalEndPoint as IPEndPoint, socket.RemoteEndPoint as IPEndPoint);
                     connection.BeginReceive(this, null, true);

src/linker.tunnel/connection/ITunnelConnection.cs

@@ -180,10 +180,6 @@ namespace linker.tunnel.connection
         /// <param name="userToken">自定义数据，回调带上</param>
         public void BeginReceive(ITunnelConnectionReceiveCallback callback, object userToken);
 
-        public void StartPacketMerge()
-        {
-        }
-
         public string ToString();
         public bool Equals(ITunnelConnection connection);
     }

src/linker.tunnel/connection/TunnelConnectionTcp.cs

@@ -60,6 +60,10 @@ namespace linker.tunnel.connection
         private readonly byte[] pingBytes = Encoding.UTF8.GetBytes($"{Helper.GlobalString}.tcp.ping");
         private readonly byte[] pongBytes = Encoding.UTF8.GetBytes($"{Helper.GlobalString}.tcp.pong");
 
+
+        private Pipe pipeSender;
+        private Pipe pipeWriter;
+        private byte[] packetBuffer = new byte[4096];
         /// <summary>
         /// 开始接收数据
         /// </summary>
@@ -73,146 +77,40 @@ namespace linker.tunnel.connection
             this.userToken = userToken;
 
             cancellationTokenSource = new CancellationTokenSource();
+
+            pipeSender = new Pipe(new PipeOptions(pauseWriterThreshold: 1 * 1024 * 1024, resumeWriterThreshold: 512 * 1024, useSynchronizationContext: false));
+            pipeWriter = new Pipe(new PipeOptions(pauseWriterThreshold: 1 * 1024 * 1024, resumeWriterThreshold: 512 * 1024, useSynchronizationContext: false));
             _ = ProcessWrite();
-            _ = ProcessHeart();
-        }
-
-        private Pipe pipeSender;
-        private Pipe pipeWriter;
-        public void StartPacketMerge()
-        {
-            pipeSender = new Pipe(new PipeOptions(pauseWriterThreshold: 1 * 1024 * 1024));
-            pipeWriter = new Pipe(new PipeOptions(pauseWriterThreshold: 1 * 1024 * 1024));
             _ = Sender();
-            _ = Writer();
-        }
-        private async Task Sender()
-        {
-            while (cancellationTokenSource.IsCancellationRequested == false)
-            {
-                ReadResult result = await pipeSender.Reader.ReadAsync();
-                if (result.IsCompleted && result.Buffer.IsEmpty)
-                {
-                    cancellationTokenSource.Cancel();
-                    break;
-                }
-
-                ReadOnlySequence<byte> buffer = result.Buffer;
-                while (buffer.Length > 0)
-                {
-                    int chunkSize = (int)Math.Min(buffer.Length, 8192);
-                    ReadOnlySequence<byte> chunk = buffer.Slice(0, chunkSize);
-
-                    if (Stream != null) await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-                    try
-                    {
-                        foreach (var item in chunk)
-                        {
-                            if (Stream != null)
-                            {
-                                await Stream.WriteAsync(item).ConfigureAwait(false);
-                            }
-                            else
-                            {
-                                await Socket.SendAsync(item, SocketFlags.None).ConfigureAwait(false);
-                            }
-                        }
-                        SendBytes += chunk.Length;
-                    }
-                    catch (Exception ex)
-                    {
-                        if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                        {
-                            LoggerHelper.Instance.Error(ex);
-                        }
-                        Dispose();
-                    }
-                    finally
-                    {
-                        if (Stream != null) semaphoreSlim.Release();
-                    }
-
-                    buffer = buffer.Slice(chunkSize);
-
-                }
-                pipeSender.Reader.AdvanceTo(result.Buffer.End);
-
-            }
-        }
-        private async Task Writer()
-        {
-            while (cancellationTokenSource.IsCancellationRequested == false)
-            {
-                ReadResult result = await pipeWriter.Reader.ReadAsync();
-                if (result.IsCompleted && result.Buffer.IsEmpty)
-                {
-                    cancellationTokenSource.Cancel();
-                    break;
-                }
-
-                ReadOnlySequence<byte> buffer = result.Buffer;
-                while (buffer.Length > 0)
-                {
-                    int chunkSize = (int)Math.Min(buffer.Length, 8192);
-                    ReadOnlySequence<byte> chunk = buffer.Slice(0, chunkSize);
-
-                    if (Stream != null) await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-                    try
-                    {
-                        foreach (var item in chunk)
-                        {
-                            await StickPacket(item);
-                        }
-                    }
-                    catch (Exception ex)
-                    {
-                        if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                        {
-                            LoggerHelper.Instance.Error(ex);
-                        }
-                        Dispose();
-                    }
-                    finally
-                    {
-                        if (Stream != null) semaphoreSlim.Release();
-                    }
-
-                    buffer = buffer.Slice(chunkSize);
-
-                }
-                pipeWriter.Reader.AdvanceTo(result.Buffer.End);
-
-            }
+            _ = Recver();
+            _ = ProcessHeart();
         }
 
         private async Task ProcessWrite()
         {
-            byte[] buffer = new byte[16 * 1024];
             try
             {
                 int length = 0;
                 while (cancellationTokenSource.IsCancellationRequested == false)
                 {
-
                     if (Stream != null)
                     {
-                        length = await Stream.ReadAsync(buffer).ConfigureAwait(false);
-                        if (length == 0) break;
-
-                        await RecvPacket(buffer.AsMemory(0, length)).ConfigureAwait(false);
+                        Memory<byte> memory = pipeWriter.Writer.GetMemory(8 * 1024);
+                        length = await Stream.ReadAsync(memory).ConfigureAwait(false);
+                        if (length == 0)
+                        {
+                            break;
+                        }
+                        pipeWriter.Writer.Advance(length);
+                        await pipeWriter.Writer.FlushAsync().ConfigureAwait(false);
                     }
                     else
                     {
-                        length = await Socket.ReceiveAsync(buffer.AsMemory(), SocketFlags.None).ConfigureAwait(false);
+                        Memory<byte> memory = pipeWriter.Writer.GetMemory(8 * 1024);
+                        length = await Socket.ReceiveAsync(memory, SocketFlags.None).ConfigureAwait(false);
                         if (length == 0) break;
-                        await RecvPacket(buffer.AsMemory(0, length)).ConfigureAwait(false);
-
-                        while (Socket.Available > 0)
-                        {
-                            length = Socket.Receive(buffer);
-                            if (length == 0) break;
-                            await RecvPacket(buffer.AsMemory(0, length)).ConfigureAwait(false);
-                        }
+                        pipeWriter.Writer.Advance(length);
+                        await pipeWriter.Writer.FlushAsync().ConfigureAwait(false);
                     }
                 }
             }
@@ -228,53 +126,61 @@ namespace linker.tunnel.connection
                 Dispose();
             }
         }
-        private async Task RecvPacket(ReadOnlyMemory<byte> buffer)
+        private async Task Recver()
         {
-            if (pipeWriter != null)
+            while (cancellationTokenSource.IsCancellationRequested == false)
             {
-                Memory<byte> memory = pipeWriter.Writer.GetMemory(buffer.Length);
-                buffer.CopyTo(memory);
-                pipeWriter.Writer.Advance(buffer.Length);
-                await pipeWriter.Writer.FlushAsync();
-                return;
-            }
-            await StickPacket(buffer).ConfigureAwait(false);
-        }
-        private async Task StickPacket(ReadOnlyMemory<byte> buffer)
-        {
-            //没有缓存，可能是一个完整的包
-            if (bufferCache.Size == 0 && buffer.Length > 4)
-            {
-                int packageLen = buffer.Span.ToInt32();
-                //数据足够，包长度+4，那就存在一个完整包 
-                if (packageLen + 4 <= buffer.Length)
+                try
                 {
-                    await WritePacket(buffer.Slice(4, packageLen)).ConfigureAwait(false);
-                    buffer = buffer.Slice(4 + packageLen);
+                    ReadResult result = await pipeWriter.Reader.ReadAsync().ConfigureAwait(false);
+                    if (result.IsCompleted && result.Buffer.IsEmpty)
+                    {
+                        cancellationTokenSource.Cancel();
+                        break;
+                    }
+                    ReadOnlySequence<byte> buffer = result.Buffer;
+                    ReceiveBytes += buffer.Length;
+                    long offset = 0;
+
+                    do
+                    {
+                        int packageLen = 0;
+                        if (buffer.First.Length >= 4) packageLen = buffer.First.ToInt32();
+                        else
+                        {
+                            buffer.Slice(0, 4).CopyTo(packetBuffer);
+                            packageLen = packetBuffer.ToInt32();
+                        }
+                        if (packageLen + 4 > buffer.Length) break;
+
+                        ReadOnlySequence<byte> temp = buffer.Slice(4, packageLen);
+                        if (packetBuffer.Length < temp.Length) packetBuffer = new byte[temp.Length];
+                        temp.CopyTo(packetBuffer);
+                        await WritePacket(packetBuffer.AsMemory(0, packageLen)).ConfigureAwait(false);
+
+                        offset += 4 + packageLen;
+                        buffer = buffer.Slice(4 + packageLen);
+
+                    } while (buffer.Length > 4);
+
+
+                    pipeWriter.Reader.AdvanceTo(result.Buffer.GetPosition(offset), result.Buffer.End);
                 }
-                //没有剩下的数据就不继续往下了
-                if (buffer.Length == 0)
-                    return;
-            }
-            //添加到缓存
-            bufferCache.AddRange(buffer);
-            do
-            {
-                //取出一个一个包
-                int packageLen = bufferCache.Data.Span.ToInt32();
-                if (packageLen + 4 > bufferCache.Size)
+                catch (Exception ex)
                 {
-                    break;
+                    if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
+                    {
+                        LoggerHelper.Instance.Error(ex);
+                    }
+                    Dispose();
                 }
-                await WritePacket(bufferCache.Data.Slice(4, packageLen)).ConfigureAwait(false);
 
-                bufferCache.RemoveRange(0, packageLen + 4);
 
-            } while (bufferCache.Size > 4);
+            }
         }
         private async Task WritePacket(ReadOnlyMemory<byte> packet)
         {
-            ReceiveBytes += packet.Length;
+
             LastTicks.Update();
             if (packet.Length == pingBytes.Length && packet.Span.Slice(0, pingBytes.Length - 4).SequenceEqual(pingBytes.AsSpan(0, pingBytes.Length - 4)))
             {
@@ -338,130 +244,85 @@ namespace linker.tunnel.connection
             data.Length.ToBytes(heartData.AsSpan());
             data.AsMemory().CopyTo(heartData.AsMemory(4));
 
-            await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-            try
-            {
-                if (Stream != null)
-                {
-
-                    await Stream.WriteAsync(heartData.AsMemory(0, length)).ConfigureAwait(false);
-                }
-                else
-                {
-                    await Socket.SendAsync(heartData.AsMemory(0, length)).ConfigureAwait(false);
-                }
-                SendBytes += data.Length;
-            }
-            catch (Exception ex)
-            {
-                if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                {
-                    LoggerHelper.Instance.Error(ex);
-                }
-                Dispose();
-            }
-            finally
-            {
-                semaphoreSlim.Release();
-            }
+            await SendAsync(heartData.AsMemory(0, length));
 
             ArrayPool<byte>.Shared.Return(heartData);
         }
 
-        private readonly SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1);
+        private async Task Sender()
+        {
+            while (cancellationTokenSource.IsCancellationRequested == false)
+            {
+                try
+                {
+                    ReadResult result = await pipeSender.Reader.ReadAsync().ConfigureAwait(false);
+                    if (result.IsCompleted && result.Buffer.IsEmpty)
+                    {
+                        cancellationTokenSource.Cancel();
+                        break;
+                    }
+                    if (result.Buffer.IsEmpty)
+                    {
+                        continue;
+                    }
+
+                    ReadOnlySequence<byte> buffer = result.Buffer;
+                    foreach (ReadOnlyMemory<byte> memoryBlock in result.Buffer)
+                    {
+                        if (Stream != null)
+                        {
+                            await Stream.WriteAsync(memoryBlock).ConfigureAwait(false);
+                        }
+                        else
+                        {
+                            int sendt = 0;
+                            do
+                            {
+                                ReadOnlyMemory<byte> sendBlock = memoryBlock.Slice(sendt);
+                                int remaining = await Socket.SendAsync(sendBlock, SocketFlags.None).ConfigureAwait(false);
+                                if (remaining == 0) break;
+
+                                sendt += remaining;
+
+                            } while (sendt < memoryBlock.Length);
+                        }
+                    }
+                    pipeSender.Reader.AdvanceTo(buffer.End);
+                    LastTicks.Update();
+                }
+                catch (Exception ex)
+                {
+                    if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
+                    {
+                        LoggerHelper.Instance.Error(ex);
+                    }
+                    Dispose();
+
+                }
+            }
+        }
+
+        private readonly object _writeLock = new object();
         public async Task<bool> SendAsync(ReadOnlyMemory<byte> data)
         {
             if (callback == null) return false;
 
-            if (pipeSender != null)
+            lock (_writeLock)
             {
                 Memory<byte> memory = pipeSender.Writer.GetMemory(data.Length);
                 data.CopyTo(memory);
                 pipeSender.Writer.Advance(data.Length);
-                await pipeSender.Writer.FlushAsync();
-                return true;
-            }
-
-            if (Stream != null)
-            {
-                await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-            }
-            try
-            {
-                if (Stream != null)
-                {
-                    await Stream.WriteAsync(data).ConfigureAwait(false);
-                }
-                else
-                {
-                    await Socket.SendAsync(data, SocketFlags.None).ConfigureAwait(false);
-                }
-                SendBytes += data.Length;
-                return true;
-            }
-            catch (Exception ex)
-            {
-                if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                {
-                    LoggerHelper.Instance.Error(ex);
-                }
-                Dispose();
-            }
-            finally
-            {
-                if (Stream != null)
-                    semaphoreSlim.Release();
             }
+            await pipeSender.Writer.FlushAsync().ConfigureAwait(false);
             return false;
         }
         public async Task<bool> SendAsync(byte[] buffer, int offset, int length)
         {
-            if (callback == null) return false;
-
-            if (pipeSender != null)
-            {
-                ReadOnlyMemory<byte> data = buffer.AsMemory(offset, length);
-                Memory<byte> memory = pipeSender.Writer.GetMemory(data.Length);
-                data.CopyTo(memory);
-                pipeSender.Writer.Advance(data.Length);
-                await pipeSender.Writer.FlushAsync();
-                return true;
-            }
-
-            if (Stream != null)
-            {
-                await semaphoreSlim.WaitAsync().ConfigureAwait(false);
-            }
-            try
-            {
-                if (Stream != null)
-                {
-                    await Stream.WriteAsync(buffer.AsMemory(offset, length)).ConfigureAwait(false);
-                }
-                else
-                {
-                    await Socket.SendAsync(buffer.AsMemory(offset, length), SocketFlags.None).ConfigureAwait(false);
-                }
-                SendBytes += length;
-                LastTicks.Update();
-                return true;
-            }
-            catch (Exception ex)
-            {
-                if (LoggerHelper.Instance.LoggerLevel <= LoggerTypes.DEBUG)
-                {
-                    LoggerHelper.Instance.Error(ex);
-                }
-                Dispose();
-            }
-            finally
-            {
-                if (Stream != null)
-                    semaphoreSlim.Release();
-            }
-            return false;
+            return await SendAsync(buffer.AsMemory(offset, length)).ConfigureAwait(false);
         }
 
+
+
         public void Dispose()
         {
             LastTicks.Clear();
@@ -480,6 +341,8 @@ namespace linker.tunnel.connection
 
             Socket?.SafeClose();
 
+            packetBuffer = null;
+
             try
             {
                 pipeSender?.Writer.Complete();

src/linker.tunnel/transport/TransportMsQuic.cs

@@ -208,6 +208,7 @@ namespace linker.tunnel.transport
                 IPEndPoint remoteEP = await taskCompletionSource.Task.WaitAsync(TimeSpan.FromMilliseconds(500)).ConfigureAwait(false);
                 //绑定一个udp，用来给QUIC链接
                 Socket quicUdp = ListenQuicConnect(tunnelTransportInfo.BufferSize, remoteUdp, remoteEP);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                 QuicConnection connection = connection = await QuicConnection.ConnectAsync(new QuicClientConnectionOptions
                 {
                     RemoteEndPoint = new IPEndPoint(IPAddress.Loopback, (quicUdp.LocalEndPoint as IPEndPoint).Port),
@@ -225,6 +226,7 @@ namespace linker.tunnel.transport
                         }
                     }
                 }).AsTask().WaitAsync(TimeSpan.FromMilliseconds(1000)).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 QuicStream quicStream = await connection.OpenOutboundStreamAsync(QuicStreamType.Bidirectional).ConfigureAwait(false);
                 return new TunnelConnectionMsQuic
                 {
@@ -693,6 +695,7 @@ namespace linker.tunnel.transport
                     ListenEndPoint = new IPEndPoint(IPAddress.Any, 0),
                     ConnectionOptionsCallback = (connection, hello, token) =>
                     {
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                         return ValueTask.FromResult(new QuicServerConnectionOptions
                         {
                             MaxInboundBidirectionalStreams = 65535,
@@ -707,6 +710,7 @@ namespace linker.tunnel.transport
                                 ApplicationProtocols = new List<SslApplicationProtocol> { SslApplicationProtocol.Http3 }
                             }
                         });
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                     }
                 }).ConfigureAwait(false);
                 quicListenEP = new IPEndPoint(IPAddress.Loopback, listener.LocalEndPoint.Port);

src/linker.tunnel/transport/TransportTcpNutssb.cs

@@ -178,11 +178,13 @@ namespace linker.tunnel.transport
                     if (tunnelTransportInfo.SSL)
                     {
                         sslStream = new SslStream(new NetworkStream(targetSocket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                         await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions { 
                             EnabledSslProtocols = SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls,
                             CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
                             ClientCertificates = new X509CertificateCollection { certificate }
                         }).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                     }
 
                     return new TunnelConnectionTcp
@@ -280,7 +282,9 @@ namespace linker.tunnel.transport
                         }
 
                         sslStream = new SslStream(new NetworkStream(socket, false), false, ValidateServerCertificate,null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                         await sslStream.AuthenticateAsServerAsync(certificate, OperatingSystem.IsAndroid(), SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls, false).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                     }
 
                     TunnelConnectionTcp result = new TunnelConnectionTcp

src/linker.tunnel/transport/TransportTcpP2PNAT.cs

@@ -176,12 +176,14 @@ namespace linker.tunnel.transport
                 if (state.SSL)
                 {
                     sslStream = new SslStream(new NetworkStream(socket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                     await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions
                     {
                         EnabledSslProtocols = SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls,
                         CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
                         ClientCertificates = new X509CertificateCollection { certificate }
                     }).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 }
 
                 return new TunnelConnectionTcp
@@ -237,7 +239,9 @@ namespace linker.tunnel.transport
                     }
 
                     sslStream = new SslStream(new NetworkStream(socket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                     await sslStream.AuthenticateAsServerAsync(certificate, OperatingSystem.IsAndroid(), SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls, false).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 }
 
                 return new TunnelConnectionTcp

src/linker.tunnel/transport/TransportTcpPortMap.cs

@@ -262,7 +262,9 @@ namespace linker.tunnel.transport
                     }
 
                     sslStream = new SslStream(new NetworkStream(socket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                     await sslStream.AuthenticateAsServerAsync(certificate, OperatingSystem.IsAndroid(), SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls, false).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                 }
 
                 TunnelConnectionTcp result = new TunnelConnectionTcp
@@ -327,11 +329,13 @@ namespace linker.tunnel.transport
                     if (tunnelTransportInfo.SSL)
                     {
                         sslStream = new SslStream(new NetworkStream(targetSocket, false), false, ValidateServerCertificate, null);
+#pragma warning disable SYSLIB0039 // 类型或成员已过时
                         await sslStream.AuthenticateAsClientAsync(new SslClientAuthenticationOptions {
                             EnabledSslProtocols = SslProtocols.Tls13 | SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls,
                             CertificateRevocationCheckMode = X509RevocationMode.NoCheck,
                             ClientCertificates = new X509CertificateCollection { certificate }
                         }).ConfigureAwait(false);
+#pragma warning restore SYSLIB0039 // 类型或成员已过时
                     }
 
                     return new TunnelConnectionTcp

src/linker.web/src/views/components/tuntap/TuntapIP.vue

@@ -19,7 +19,7 @@
                     <el-checkbox class="mgr-1" v-model="state.ruleForm.AutoConnect" label="自动连接" size="large" />
                     <el-checkbox class="mgr-1" v-model="state.ruleForm.Multicast" label="禁用广播" size="large" />
                     <el-checkbox class="mgr-1" v-model="state.ruleForm.DisableNat" label="禁用NAT" size="large" />
-                    <el-checkbox class="mgr-1" v-model="state.ruleForm.TcpMerge" label="TCP包合并" size="large" />
+                    <!-- <el-checkbox class="mgr-1" v-model="state.ruleForm.TcpMerge" label="TCP包合并" size="large" /> -->
                     <el-checkbox class="mgr-1" v-model="state.ruleForm.InterfaceOrder" label="网卡顺序" size="large" />
                     <!-- <el-checkbox v-model="state.ruleForm.FakeAck" label="伪ACK" size="large" /> -->
             </el-form-item>

version.txt

@@ -1,5 +1,5 @@
 v1.9.1
-2025-09-12 17:21:56
+2025-09-14 20:59:53
 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