Version: 6.8.3 - unRaid custom network problems

[NLDer]

Bare with me on this one. As I am pretty sure it is an underlying problem with my unRaid configuration I am using application examples to help illustrate the problem. 

 

I run an unRaid (UR) server Version: 6.8.3 at home using docker containers. Currently trying to get Jitsi to work, however I fear there are underlying issues that I have not yet identified. I came across this after installing "LetsEncrypt" (LE) and finding out that in order to have LE work properly, the dockers need to be connected to the "ProxyNet" (PN) that was set up for LE to handle reverse proxy communications. In the tutorials that I followed, when changing the network in the docker container to the PN web access to the UI of the docker should still be accessible on the original network that UR is installed on. However, once I change the docker instance's network I am no longer able to open the WebUI link on the UR IP address and associated port number for the docker. 

 

It is because of this issue that I fear nothing is working as it should... including Jitsi, as it is setup to be configured with the LE proxy on the PN. All the necessary ports are opened and forwarded to the UR primary IP address. When connecting to my URL. I do get the main landing page for Jitsi - hosted internally - however once I create  meeting and start it I briefly see my own camera preview and then changes to a message stating something went wrong and it will try to reconnect in X seconds. 

 

This screen continues to loop. 

 

Authentication is enabled on the the Jitsi instance, and without a username and password you wouldn't be able to start an actual meeting. I am supposed to get the credentials prompt after creating the meeting room, instead, the error pops up.  

 

Subsequently, I figured that while I had LE installed that I would add access to dockers such as Sonarr and Radarr. I configured the relevant files in the LE directory. Understanding that I then need to change the docker network to the PN custom network, and following spaceinvaders video for LE, when I do so I am no longer able to access the WebUI as spaceinvader demonstrates should work. It is in this where I believe my problems are stemming from. 

Hoping someone has had similar issues and is able to identify, or steer me int he right direction to solve this.