- Go to Policy & Objects > Proxy Policy and create a transparent policy to accept the traffic that you want to apply authentication to. Set the Proxy Type to Transparent Web.
The Incoming Interface, Outgoing Interface, Destination, and Schedule must either match or be a subset of the source addresses in the IPv4 policy. Addresses added to the Source must match or be a subset of the source addresses added to the IPv4 policy. You can also add the users to be authenticated by the transparent policy to the Source field.