URL of NexcloudPi not reachable


In order to support NextcloduPi project I want to run Transmission on mi RPi3 to share my bandwith and upload the images.

So I used this guide: https://www.youtube.com/watch?v=Dlm88viCrQ0

I use NAT Loopback to use the URL instead of the IP to access my Nextcloud inside my network.

Since I installed Transmission I can’t reach my cloud over the URL anymore. However I can reach it over the IP.

Can anyone help me with that?

Thanks in advance.

What are the logs saying?

Could you please tell me how to access logs?

So in the Nextcloud logs there doesn’t seem to be anything special:

But I think it might be because I auto-removed unneeded packages today:

I’ll install the second one again and check if it works.