The Manager allows you to manually import the following device updates from the file system if your Manager deployment has no access to internet.
Device software (.jar)
Signature set (.ivu or .jar)
Callback detectors (.zip)
Gateway antimalware updates (.upd)
Select Manager → <Admin Domain Name> → Trellix IPS Protection Status. Then, select Manual Import tab. The Manual Import tab is displayed.
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Click Browse and choose the file on your system or a network location and click Import.
Later, do a configuration update for the corresponding Sensors.
The Manager audits the import process. The success or failure can be verified in the audit messages.