OMV, Cockpit and Plex web GUI not reachable

Hello,

I was setting up a firewall on my OMV 5 server with firewalld.

I had issues with cockpit, si I've uninstalled it today and reinstall it with this command :

 apt install -y cockpit cockpit-bridge cockpit-machines cockpit-packagekit cockpit-storaged

Juste after installing firewalld, i noticed most of my web pages were not reachable anymore

Not reachable :

• Cockpit
• OMV
• Plex and Portainer (both in docker)

Only duplicaty (in a docker) is reachable.

I can ssh into the server, so I removed firewalld and rebooted 2 times.

But now I'm a bit lost and don't know where to look.

Help will be greatly appreciate.

And in case I have to reinstall OMV, what should I save ?

So I've reinstall firewalld.

After more research, it seams that firewalld took docker as the default active zone.

I've removed this file rm /etc/firewalld/zones/docker.xml

And added the port 81 to most of the other zone but still, I can't use OMV GUI.

Is there a way to reset firewalld ? Or remove it safely ?

Or at "worst", guide me to good documentation.

Thank

Hi,

I manage to get all my containers working but I've been struggling a lot after that.

I decided to reinstall OMV from scratch.

It took me less time than debugging.

Next time I'll be using VM to test something I'm not familiar with