Some of our clients' complaints that their Plesk WebHost license getting revoked. So, here's the solution for those clients who are having an issue with our Plesk WebHost license. First of all, check the hosts block file. Run the following command to check the file:
cat /etc/hosts
If you found that the following line is not automatically added on the file, add it...
127.0.0.1 id-b1.kaid.plesk.com ka.plesk.com leika.plesk.com id-00.kaid.plesk.com id-01.kaid.plesk.com
adding the file to /etc/hosts file, it will immediately block the licensing servers of Plesk. After adding the line run license command to re-issue the Plesk WebHost license. That's all! You won't face the licensing issue on your Plesk server from now.