Prior to installing the SunScreen 3.1 software, make sure that the machine is performing properly as a router.
Open a terminal window and become root.
Upgrade your operating environment to at least Solaris 2.6 (if not already done).
See your Solaris documentation for instructions, if necessary.
Install the additional Solaris packages and kernel packages required as listed in "Installation Overview" (if not already done).
Copy the generated configuration files to a directory on the new SunScreen machine.
Install the SunScreen 3.1 software as described in "Installing in Routing Mode With Local Administration."
Continue to the section, "To Generate the New SunScreen Configuration."