Opening port does not work

[MichaelVoelkel]

Objective

Hi,

I want to use VNC, however, I cannot use the container that Gitpod provides because I have my own custom image.

Now, that works in essence fine. I have VNC running on 5900 and my local netcat also tells me that this is working fine.

However, the exposed port seems to be seen ONLY as https... this makes no sense, I want to have the port open but not via https clearly, the protocol IS VNC.

How can I accomplish this? It seems, it's not possible. But then again, you have some guides that tell that VNC works (I don't see how because they would need to tunnel via https?!)

[axonasif]

Hi @MichaelVoelkel, you can find some info here:

• https://github.com/gitpod-io/workspace-images/tree/axonasif/add_docs/chunks/tool-vnc#workspace-full-vnc

[axonasif]

And about http ports on the web version, this is relevant:

• Expose workspace ports on external IP #459

[MichaelVoelkel]

Ok, thanks, got it!
So I will have locally something that tunnels VNC via https and expose that. Not perfect, but ok

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[braughtg]

@MichaelVoelkel

Ok, thanks, got it! So I will have locally something that tunnels VNC via https and expose that. Not perfect, but ok

Were you able to get this to work? If so, any tips or pointers? I'm struggling with the same issue now. Thanks!

[axonasif]

Hi @braughtg, a very simple way is to just open your workspace in VSCode Desktop for auto port-forwarding and then connect to localhost:5900 using a VNC client.

Relevant links:

• https://www.gitpod.io/docs/configure/workspaces/ports#port-forwarding
• https://github.com/gitpod-io/workspace-images/tree/axonasif/add_docs/chunks/tool-vnc#workspace-full-vnc

Although, may I ask, why not just use the noVNC web client?