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Will avatar Ubuntu

Forwarding CVAT server hosted on Ethernet to local port via Tailscale

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Will

I am trying to expose the CVAT server from my company server machine to my local machine. The CVAT server was hosted using docker by another colleague and I don't know much about it. Here is some details:

I can access to the CVAT server via ethernet network at the company 123.123.123.123:8080 where 123.123.123.123 is the Ethernet address of the server, not localhost. For example curl 123.123.123.123:8080 returns the CVAT welcome page but curl localhost:8080 return 404 not found.

My local machine is connecting to the server machine via Tailscale network. My attempt is to use ssh port forwarding.

ssh -L 8080:123.123.123.123:8080 user@tailscale_ip

Then on my local machine curl localhost:8080 returns 404 not found. I believe the port forwarding did succeed however it forwarded localhost:8080 from my server machine, instead the CVAT server. Noted that before port forwading curl localhost:8080 would return error on my local machine.

I know that the details provided are very limit. I would provide more as yourr guidance. Thanks a lot.

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