Requests through forwarded ports only provide partial data

[albertpatterson]

Type: Bug

When I connect to my remote maching and run a flask app in VSCode on for example, VSCode automatically opens the necessary ports. This is incredibly convenient in the most simple case. However, when sending files, if they are larger than ~500kb only part of the data is sent and request handling stalls trying to access request.files as all of the data is not available. It is not at all clear what is going wrong and very difficult to debug. If I close the port opened by vscode and then ssh into the remote machine as usual, there is no issue.

This can easily be reproduced by cloning a repo like https://github.com/romeokienzler/flask-file-upload.git running it on a remote machine through vs code and attempting to upload a 1 Mb image.

Extension version: 0.109.0 VS Code version: Code 1.87.2 (863d2581ecda6849923a2118d93a088b0745d9d6, 2024-03-08T15:21:31.043Z) OS version: Darwin x64 21.6.0 Modes: Remote OS version: Linux x64 6.5.0-28-generic

A/B Experiments

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