Using Spice over Caddy ReverseProxy

[Hellman_x]

I'm trying to get Spice to work over a reverseproxy connection. Proxmox works fine, but I'm not sure what to do about Spice working over a reverseproxy connection. Has anyone been able to do this with Caddy? I know I've some possible solutions with NGINX but I can't replicate those solutions.

 

[jokersmile]

Did you manage to find a solution to this? I am also figuring out....

 

[anutrix]

Okay. So I am in the same situation and I may have found the root cause but not a solution.

Caddy is only a http/https server not TCP server which is needed for Spice. Spice uses port 3128 for it.

Either Caddy needs to add support for TCP or Proxmox needs a way for user to configure different domain or IP to be used when generating the Spice connection file.

Ideally we need a better alternative if possible as Spice is deprecated.