Communication between docker containers nginx proxy manager

Hi all

I have set-up a bunch of containers on my Pr4100 and I have been trying to put some of those services behind a reverse proxy.

As long as the Nginx proxy manager container references the network of another container, I can build a proxy using that container’s name. I can also use container’s ip.

However, I can am unable to build a proxy using the NAS IP and port where the service runs (despite being able to access that service via my Web browser using NAS_IP:PORT.

I won’t have that problem with other devices. Is there a firewall on the PR4100 that would prevent communication between containers using the Host IP? Nginx is just an example here, I have had the same issue trying to link sonarr and qbittorrent for example.

Have you opened a Support Case? If not opened, for more information, please contact the WD Technical Support team for the best assistance and troubleshooting:

Hello !

Little question not related. But I don’t find the solution anywhere :
How did you manage to install docker ?

Thank you !

In the description of this repo there is link that hosts binaries for various Western Digital NAS.