- Plesk for Linux
- Imunify360 cannot be activated with a license purchased from Plesk;
- The following error is shown when accessing Imunify360 extension:
Servers limit exceeded for key <KeyNumber>
One license for Imunify360 is intended to be used for one installation only: one license per one server.
The error mentioned above might be shown due to one of the following reasons:
- Several Imunify360 installations are activated with one license;
- Imunify360 was reinstalled on the same server, thus the same server to be registered twice.
In case, the old Imunify360 server is still online, it is possible to use the following command to unregister it:
# imunify360-agent unregister
In case, the old Imunify360 is offline, contact Plesk technical support for further assistance.