If I change the default 80/443 ports to something else like 8080/8443, my OMV5 dashboard won't be available from the internet. All things equal, but with the default ports, the system works great.
I have done this so far:
* I have checked the OMV5 documentation to see if there is something special regarding the ports for the Web Administration, but I wasn't able to find something there: https://openmediavault.readthe…n/5.x/various/advset.html
* I have checked that all those ports are opened o my router and forwarded to my OMV5 box.
* I have even checked various combinations for the URL, like explicitly writing http / https and :8080 / :8443 on the web browser.
* To see if this may be related to Cloudflare I have tried to access the dashboard using my public address (My assumption is that in this way I will bypass the restrictions/security from Cloudflare).
I'm getting a 522 error on the browser (A timeout according to the Cloudflare page that seems to blame my device). I have checked this article to see if there is any restriction of the ports, but it seems to be okay: https://support.cloudflare.com…e-with-Cloudflare-s-proxy
Could it be something else that I have to do on my OMV5 to make it "listen" to other ports from the WAN? Locally those non-default work ok.
I appreciate any light on this.