When you install a new license on Citrix ADC, you may see features are still unlicensed even if installation is successful.
/var/log/license.log displays the following error about host name:
Unknown Hostname: "****** specified in the license file is not available in the local network databaseBut license actually uses hostid to activate the appliance.
> set hostName <yourHostName> Done2. Reboot
The hostname of Citrix ADC contains <space> character. Although license uses hostid to validate, but you need to make sure host name is in correct format too.