This article describes the issue of being unable to install a new web filtering license, after a UTM bundled license is renewed.
Licenses installed: License identifier: JUNOS377413 License version: 2 Valid for device: AR0311AA0006 Features: unknown - Unknown feature date-based, 2012-03-07 16:00:00 PST - 2013-03-06 16:00:00 PST
The renewed license is an Enhanced Web-Filtering license, which is supported only on Junos 11.4R1 or later.
Customer Care generates the newest version of the UTM license, when it is renewed. For web-filtering, the newest version of the license is EWF (Enhanced Web-Filtering). However, this can only be run on branch devices, which run Junos 11.4R1 or higher. So, to use this license, your device must be upgraded to Junos 11.4R1 or later. Note : The old Surf Control license can be ordered only up to 4/30/2012. After this date, only the EWF license can be ordered. The old Surf Control license will still remain in effect through the duration of the license.