External Nextcloud, port forwarding

[leaepae]

As my topic says, I have an external Nextcloud device. But the problem is I do not understand how I should modify firewall rules.
Here’s what I have done so far

DNS can resolve my address, and https setup is ok for Nextcloud, but port forwarding fails. All I get is Turris’ login screen.
Without port 143 in “Action” connection fails, but with port 143, it connects to Turris Foris

[AreYouLoco]

Normally you should port forward port 80 for http and 443 for https. Where did you get 143 from?

[leaepae]

Spot on! Honestly, I do not know where I took that. I’ve read so many pages.
Now I have corrected that.
The second problem I noticed was device DHCP lease changed IP address. Maybe because I had to revert settings back one step yesterday. I locked myself out from Turris for a moment

Now I get a correct login screen, and I hope everything works as expected from now on.

Thank you for proofreading!

[AreYouLoco]

Mark topic as solved.