SOLVED: Fast Reverse Proxy Rejects Connection

[Delta]

I read the documentation, and there’s a section about using a Reverse Proxy for remote access. I’d like to use FRP (Fast Reverse Proxy). In other projects, TCP works properly.
My problem is that the connection was rejected. I tried to rule out FRPC/FRPS errors:

• Jellyfin is accessible on the local network
  
• Jellyfin is accessible from the FRPC container
  
• Remote connections are enabled in Jellyfin’s network settings
  
• According to FRPS, the HTTP proxy status is "Online"
  
• I haven’t found any error-related logs
  

Here’s what the frpc.toml file looks like:

Code:

serverAddr = "serverIPAddress"
serverPort = 7000

[[proxies]]
name = "jellyfin-http"
type = "http"
localIP = "192.168...."
localPort = 8096
subdomain = "jellyfin"
customDomains = ["mydomain.com"]

Do you have any suggestions? Thank you in advance!

[TheDreadPirate]

Their documentation doesn't make clear what port FRP will use when you don't define a remote port. Does it just use port 80/443?

[Delta]

Their documentation doesn't make clear what port FRP will use when you don't define a remote port.  Does it just use port 80/443?

Yes. In FRPS, you need to set the vhostHTTPPort (80, 443) so that FRPC can use the HTTP type.

[Delta]

Their documentation doesn't make clear what port FRP will use when you don't define a remote port.  Does it just use port 80/443?

Yes. In FRPS, you need to set the vhostHTTPPort (80, 443) so that FRPC can use the HTTP type.

UPDATE: As a test, I tried

• set the vhost address to port 8096: the request is still being rejected
  
• set Jellyfin InternalHttpPort and PublicHttpPort to 80: it doesn’t load even locally, so I had to revert to the original port in the network.xml file
  

[Delta]

UPDATE 2: I configured the TCP protocol alongside HTTP in FRPC.toml. On the FRPS interface, it is displayed as 'Online'.
I also set the JELLYFIN_PublishedServerUrl Docker environment variable to the following: http://jellyfin.domain.com.

However, I cannot connect to it either via the web interface or through the application. If anyone has any suggestions, I would greatly appreciate it. Thank you!

[Delta]

I solved the problem. I forgot to configure the necessary ports in the FRPS container...

By the way, I noticed on forums that many people use a TCP proxy. Does anyone have an idea why?

[TheDreadPirate]

TCP is the primary protocol that Jellyfin uses.

BTW, could you share the final configuration for FRPS? I think you are the only person I've seen try to use Jellyfin with it. This is also the first time I've heard of it, period.

Regarding TCP proxies, I don't recall anyone using a TCP proxy with Jellyfin. Only HTTP proxies like Nginx, Apache, Caddy, and Traefik.