Which ports need to be opened for all Plesk services to work with a firewall?

¿Cuáles puertos necesita Plesk para funcionar correctamente?

Lo copio tal y como lo he recibido de parallels, creo que es realmente interesante para todos:

Which ports need to be opened for all Plesk services to work with a firewall?

All the ports which can be used by Parallels Plesk Panel/services are listed below:

#20 ftp-data (TCP)
#21 ftp (TCP)
#22 ssh (TCP)
#25 smtp (TCP)
#53 dns (TCP and UDP)
#80 http (web server and Plesk updater) (TCP)
#106 poppassd (for localhost only) (TCP)
#110 pop3 (TCP)
#113 auth (TCP)
#143 imap (TCP)
#443 https (TCP)
#465 smtps (TCP)
#587 mail message submission (TCP)
#990 ftps (TCP)
#993 imaps (TCP)
#995 pop3s (TCP)
#3306 mysql (TCP)
#5224 (outgoing connections only) plesk-license-update (TCP)
#5432 postgres (TCP)
#8443 plesk-https (TCP)
#8447 autoinstaller (TCP)
#8880 plesk-http (TCP)
#9080 tomcat (TCP)

Added since version 9.0:

#11443 sw-cp-serverd (TCP)
#11444 sw-cp-serverd (TCP)

These two ports are used for SSO service when Billing is installed.
Additional Information
NOTE: none of these services should be denied access in /etc/hosts.deny and if /etc/hosts.deny includes some general access rules, then explicit allowing rules should be put in in /etc/hosts.allow for all ports mentioned (only ports that accept incoming connections).

 

Muy buena info, ideasmultiples