From c813852691545ca51f3164638b1145b37f8b217f Mon Sep 17 00:00:00 2001
From: Cristian Pufu <cristian.pufu@uipath.com>
Date: Mon, 28 Oct 2024 21:51:48 +0200
Subject: [PATCH] Reduce buffer size to 16kb

---
 src/Tunnelite.Client/Tunnelite.Client.csproj   | 2 +-
 src/Tunnelite.Sdk/TcpTunnel/TcpTunnelClient.cs | 2 +-
 src/Tunnelite.Server/TcpTunnel/TcpTunnelHub.cs | 5 +++--
 test/Test.TcpClient/instructions.txt           | 3 +++
 4 files changed, 8 insertions(+), 4 deletions(-)
 create mode 100644 test/Test.TcpClient/instructions.txt

diff --git a/src/Tunnelite.Client/Tunnelite.Client.csproj b/src/Tunnelite.Client/Tunnelite.Client.csproj
index e7e7c6b..34134ac 100644
--- a/src/Tunnelite.Client/Tunnelite.Client.csproj
+++ b/src/Tunnelite.Client/Tunnelite.Client.csproj
@@ -16,7 +16,7 @@
     <Description>Tool for tunneling URLs</Description>
     <PackageProjectUrl>https://github.com/cristipufu/ws-tunnel-signalr</PackageProjectUrl>
     <RepositoryUrl>https://github.com/cristipufu/ws-tunnel-signalr</RepositoryUrl>
-    <Version>1.1.6</Version>
+    <Version>1.1.7</Version>
     <IsPackable>true</IsPackable>
   </PropertyGroup>
 	
diff --git a/src/Tunnelite.Sdk/TcpTunnel/TcpTunnelClient.cs b/src/Tunnelite.Sdk/TcpTunnel/TcpTunnelClient.cs
index 5d9dbb7..099510b 100644
--- a/src/Tunnelite.Sdk/TcpTunnel/TcpTunnelClient.cs
+++ b/src/Tunnelite.Sdk/TcpTunnel/TcpTunnelClient.cs
@@ -180,7 +180,7 @@ private async Task StreamOutgoingAsync(TcpClient localClient, TcpConnection tcpC
 
     private async IAsyncEnumerable<ReadOnlyMemory<byte>> StreamLocalTcpAsync(TcpClient localClient, TcpConnection tcpConnection, [EnumeratorCancellation] CancellationToken cancellationToken)
     {
-        const int chunkSize = 32 * 1024;
+        const int chunkSize = 16 * 1024;
 
         byte[] buffer = ArrayPool<byte>.Shared.Rent(chunkSize);
 
diff --git a/src/Tunnelite.Server/TcpTunnel/TcpTunnelHub.cs b/src/Tunnelite.Server/TcpTunnel/TcpTunnelHub.cs
index 8bf4e4f..e67f5bf 100644
--- a/src/Tunnelite.Server/TcpTunnel/TcpTunnelHub.cs
+++ b/src/Tunnelite.Server/TcpTunnel/TcpTunnelHub.cs
@@ -71,15 +71,16 @@ public async IAsyncEnumerable<ReadOnlyMemory<byte>> StreamIncomingAsync(TcpConne
             yield break;
         }
 
-        const int chunkSize = 32 * 1024;
+        const int chunkSize = 16 * 1024;
 
         byte[] buffer = ArrayPool<byte>.Shared.Rent(chunkSize);
 
+        int bytesRead;
+
         try
         {
             var stream = tcpClient.GetStream();
 
-            int bytesRead;
 
             while (!Context.ConnectionAborted.IsCancellationRequested &&
                 (bytesRead = await stream.ReadAsync(buffer, Context.ConnectionAborted)) > 0)
diff --git a/test/Test.TcpClient/instructions.txt b/test/Test.TcpClient/instructions.txt
new file mode 100644
index 0000000..9715dd0
--- /dev/null
+++ b/test/Test.TcpClient/instructions.txt
@@ -0,0 +1,3 @@
+.\Test.TcpServer.exe 5000 file.mp4
+.\Test.TcpClient.exe localhost 62340 "files"
+.\Tunnelite.Client.exe tcp://localhost:5000 --publicUrl https://localhost:7193/ --log Debug
\ No newline at end of file