Please ignore this post. It seems to be working now. Hi, On ubuntu 18.04 with latest ispconfig (from virtual image) using ufw for firewall: I restrict access to ISPConfig port to only few ip addresses (office and vpn) The restriction applies also to SSH and mysql port 3306. I have removed the port numbers from the ispconfig firewall so the only open ports are 20,21,80,443, and 40110-40210 the allow rules are located in before.rules above the COMMIT When I try to connect to SSH or sql port I am unable to access. The ports are closed. However, I am able to connect to the isponfig port 8080 without a problem. Did I miss something or is something else opening the port? Thanks