VSCode not able to connect to codespace

[atzawada]

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Over the last couple of days I have had a problem connecting to a Codespace with VSCode. I was previously able to connect but as of 11/23 any attempts to connect result in a "Network error". I am trying to figure out how I can further troubleshoot this issue, any advice would be appreciated!

I am behind a corporate proxy and have enabled the setting in the codespaces extension to allow proxy passthrough.

Selected extension log:

[2024-11-24 21:44:01.166 RemoteExplorer I] Updating codespace details
[2024-11-24 21:44:02.320 Client:extension:b6ff:resolver:port-forwarder:tunnel-provider E] Error connecting tunnel client> object #0: Network Error
  at G.<anonymous> (c:\Users\zawada1\.vscode\extensions\codespaces-internal\dist\src\connection\tunnelProvider.js:754:29)
  at Generator.throw (<anonymous>)
  at rejected (c:\Users\zawada1\.vscode\extensions\codespaces-internal\dist\src\connection\tunnelProvider.js:29:57)
  at processTicksAndRejections (node:internal/process/task_queues:95:5)
[2024-11-24 21:44:02.323 Client:extension:b6ff:resolver E] Failed to setup the tunnel provider> object #0: Network Error
  at G.<anonymous> (c:\Users\zawada1\.vscode\extensions\codespaces-internal\dist\src\connection\tunnelProvider.js:689:37)
  at Generator.throw (<anonymous>)
  at rejected (c:\Users\zawada1\.vscode\extensions\codespaces-internal\dist\src\connection\tunnelProvider.js:29:57)
  at processTicksAndRejections (node:internal/process/task_queues:95:5)
[2024-11-24 21:44:02.325 Client V] connect duration: 2042 ms
[2024-11-24 21:44:02.326 Client:extension:b6ff:resolver E] resolve failed (3 retries left): > object #0: Failed to setup the tunnel provider: Error: Network Error
  at rl.<anonymous> (c:\Users\zawada1\.vscode\extensions\github.codespaces-1.17.3\src\resolver\resolver.ts:593:27)
  at Generator.throw (<anonymous>)
  at rejected (c:\Users\zawada1\.vscode\extensions\github.codespaces-1.17.3\out\bundle\extension-node.js:1572:111737)
  at processTicksAndRejections (node:internal/process/task_queues:95:5)

In the VSCode devtools server I see this log as well:

ERR [LocalProcess0][resolveAuthority(codespaces,1)][7764ms] returned an error {code: 'TemporarilyNotAvailable', message: 'Network Error'}

As well as

Failed to connect to the remote extension host server (Error: Network Error)

[chouaibcher]

Try this
Open the terminal in your codespace and set the proxy environment variables:
export HTTP_PROXY=http://your-proxy-server:port
export HTTPS_PROXY=http://your-proxy-server:port

On the other hand , configure Proxy Settings in VS Code:
Open VS Code and go to File > Preferences > Settings.
Search for proxy and configure the HTTP and HTTPS proxy settings with your proxy server details.

Good luck!

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