You can install URL categories on SRX Series devices with an EWF license. All SRX Series devices with an EWF license are listed in a table. If your device is not listed, then you can probe for SRX Series devices to show up in the table.
To install URL categories on devices with an EWF license:
The Category Update page is displayed.
The Install Category page is displayed. A category version is also displayed in the page title, depending on the category version downloaded.
If a device is not displayed, you can click Probe Devices to probe for devices.
The Job Details page is displayed with details, such as type, ID, user state, and so on.