how to change Zpanel Default Port
By default it is configured to 80 .its a http port.You can change it easily.To edit zpanel server file’s easily use WinSCP. To change Dafault Zpanel Port add the listen port to httpd.conf set 8080 or 8081 or as your wish
Then go to Module Admin > Apache Config > Apache Port > set 8080 or 8081 or as your wish. check unused port before set up from here
then Save the file.
Run Daemon or give this SSH command
php -q /etc/zpanel/panel/bin/daemon.php service httpd restart
Your 80 port still work with zpanel. You have to change documentroot for ip. you have to edit vhost.conf to change IP folder .