SunScreen 3.1 Lite supports the following SunScreen3.1 features. A SunScreen 3.1 Lite firewall:
Can do basic packet filtering.
Can administer a Screen from a remote Administration Station.
Can be used for centrally managed secondary machines.
Uses SunScreen SKIP (Simple Key-Management for Internet Protocols) for encryption, which is included as part of SunScreen 3.1 Lite and is automatically installed.