- Plesk 12.5 for Linux
- Plesk 12.0 for Linux
Features are missing in Plesk 12 after upgrade, such as Fail2ban or Modsecurity.
Issue with the license used on a server.
Plesk 12 and Plesk 10/11 Lease licenses used on Plesk 12 server support Fail2ban and Modsecurity.
Make sure the correct license is uploaded. Go to Tools and Settings > License Management > Retrieve . This way, you will upload the last license file. If your license is up-to-date and Fail2ban or Modsecurity components are still not visible in the panel and cannot be installed in Updates and Upgrades menu, check what license number you are using and contact Plesk licensing support .
As a temporary solution, obtain and install a trial license of Plesk 12:
- 213912465 How can I get a trial license for Plesk?