OPNsense & audiobookshelf - port forwarding.

[akiPika]

I just installed OPNsense for the first time and can't seem to figure out how to get port forwarding to work for audiobookshelf. I got Plex working without issue, but audiobookshelf is being blocked.

Audiobookshelf works on port 13378 and when I was using my Ubiquiti USG, I simply pointed that port to the LAN IP. When I do the same in OPNsense, I cannot access audiobookshelf externally. Since Plex was working, I tried copying that rule and just changing the port/IP but that doesn't work either.

Has anyone here used audiobookshelf and got it working with OPNsense?

https://github.com/advplyr/audiobookshelf

[viragomann]

Did you set it up with a reverse proxy, as recommended on GitHub?

[dedi]

I have my audiobookshelf behind a nginx proxy, and in OPNsense I just create one NAT/Port Forward on 443 to the nginx proxy.
It worked the same way without the nginx proxy, just with it's own port number, which I had running for a few weeks like this.

[viragomann]

Is the Nginx in the same subnet as audiobookshelf?
Is the proxy running in transparent mode?

If you access it, what exactly do you get?
Any logs on the proxy?