remotes tunnels very slow

[mucosmo]

Type: Bug

suddenly it take minutes to load the tunnels config now, i remember only seconds needed before

Extension version: 0.110.1
VS Code version: Code 1.89.0 (Universal) (b58957e67ee1e712cebf466b995adf4c5307b2bd, 2024-05-01T02:10:10.196Z)
OS version: Darwin arm64 23.2.0
Modes:

System Info

Item	Value
CPUs	Apple M2 (8 x 24)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: enabled_on direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled webgpu: enabled
Load (avg)	3, 3, 3
Memory (System)	16.00GB (0.98GB free)
Process Argv	--crash-reporter-id 642c7345-6ae6-4d84-9b3c-ee687193dbe6
Screen Reader	no
VM	0%

A/B Experiments

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pythoncenvpt:31022790
dwnewjupytercf:31035177

[mucosmo]

and throw error "connect ETIMEDOUT 20.197.80.108:443" before it finally successfully show all ssh list, where is the 20.197.80.108:443 come from?
seems like a MS server in Singapore after i looup the ip, is the server down? how can i change the ip?

[mucosmo]

seems the Visual Studio Code Server is not accessible

2024-05-05 17:25:28.267 [info] Session updated: mucosmo (github) (service=true)
2024-05-05 17:25:28.268 [info] Session token updated: mucosmo (github)
2024-05-05 17:25:28.384 [info] No other tunnel running
2024-05-05 17:25:28.423 [info] Running tunnel CLI

2024-05-05 17:25:28.424 [info] serviceInstall Spawning: /Applications/Visual Studio Code.app/Contents/Resources/app/bin/code-tunnel tunnel service install --accept-server-license-terms --log info --name mucosmolocal

2024-05-05 17:26:44.547 [info] [2024-05-05 17:26:44] error failed to lookup tunnel: connection error: error sending request for url (https://asse.rel.tunnels.api.visualstudio.com/tunnels/7529wktl?api-version=2023-09-27-preview): error trying to connect: tcp connect error: Operation timed out (os error 60)

2024-05-05 17:26:44.550 [info] serviceInstall exit(24363): + 1
2024-05-05 17:26:44.550 [warning] Failed to install tunnel as a service, starting in session...
2024-05-05 17:26:44.550 [info] Running tunnel CLI

2024-05-05 17:26:44.550 [info] tunnel Spawning: /Applications/Visual Studio Code.app/Contents/Resources/app/bin/code-tunnel tunnel --accept-server-license-terms --log info --name mucosmolocal --parent-process-id 24341

2024-05-05 17:26:44.563 [info] *

2024-05-05 17:26:44.564 [info] * Visual Studio Code Server

2024-05-05 17:26:44.564 [info] *

2024-05-05 17:26:44.564 [info] * By using the software, you agree to

2024-05-05 17:26:44.564 [info] * the Visual Studio Code Server License Terms (https://aka.ms/vscode-server-license) and

2024-05-05 17:26:44.564 [info] * the Microsoft Privacy Statement (https://privacy.microsoft.com/en-US/privacystatement).

2024-05-05 17:26:44.564 [info] *

[jiang7f]

Windows suffers from the same problem

[lpdink]

same problem

[meteor1113]

the same.

@mucosmo @jiang7f @lpdink Are you from china?
I had the same problem with China Unicom and China Mobile.
But using a proxy by setting up http.proxy works fine!
Could the ip be blocked by GFW?

[lpdink]

Yeah, but connecting to an unknown server is not the expected behavior? Is there any way to disable "Tunnels" provided by ms?

[jiang7f]

我是只需要使用SSH，每次打开远程资源管理器要超过20秒，输出里可以看到是在连vscode的服务器，“远程隧道访问”，我没用这个功能，所以我考虑如何关闭这个连接。
点左下角小人头，可以看到“打开远程隧道访问”，可能之前点到了？然后再最下面有一个"><"这样的图标，点一下，里面有关闭远程隧道”，关了以后，输出里就变成了：
2024-05-08 13:46:27.101 [info] No other tunnel running
然后每次拉SSH的列表还是很慢，我就把所有和Remote、SSH相关的拓展都卸载了，然后只装了"Remote-SSH"，每次开Code的时候就不会自动连VSCode服务器了。

我只是需要用SSH，关闭隧道、重装拓展以后，点远程资源管理器瞬间就会出现SSH列表。
如果是需要用 远程隧道，那就是GFW了，开代理用叭

[panzeyu2013]

Same problem. I only faced this problem when accessing the /home/user/ using SSH, it works fine for other folders. I am wondering why this would happen because no tunnel is used. I reinstalled everything and delete all cache files but no help!

[connor4312]

Thanks for the issue. @mucosmo in your case on the service side we can see the request successfully made it to the service and a response was sent. Most likely there is some firewall configuration between your network and that of Dev Tunnels which is blocking the response.

[axetroy]

My network can't connect to 20.197.80.108, which causes everything in my vscode to be very slow, opening explorer takes tens of seconds (not a performance issue, I use a MacBook Pro M3 Pro), even the typescript server is unresponsive, everything It's all bad, I need to restart vscode frequently.

Now, I disabled Remote - Tunnels and everything works fine again

[ShadowDevourer]

Same problem.I remove almost all remote extensions except remote ssh.Then everything works fine.