- Plesk for Linux
How to open all ports needed by Plesk automatically?
Go to Tools and Settings > Firewall and click Enable Firewall Rules Management:
In the next window, if you wish to preview the script, click the Preview button. To finish applying the configuration press the Enable button:
Connect to the server via SSH.
Enable firewall rules management:
# /usr/local/psa/bin/modules/firewall/settings -e
Confirm enabling the firewall rules management within 60 seconds:
# /usr/local/psa/bin/modules/firewall/settings -c