Question Why is it useless to add ports to the panel? The firewall it doesn't leave them open.

[ttp]

Server operating system version

Debian 11.6

Plesk version and microupdate number

Plesk Obsidian v18.0.50_build1800230213.12 os_Debian 11.0

In Tools & Settings (/admin/server/tools) - Security (Layout: 1) - Firewall (/plesk/modules/firewall/)

I want to add a set of ports in order to run Node.js, but after I add the ports and click on activate rules and restart the server the ports do not take effect.

 

[scsa20]

If you lost our your iptables via a shell, do you see your rules?