User-ID basics

In this section, we will learn how to set up the basics needed to identify users by preparing Active Directory and configuring the agent/agentless configuration to collect user-to-IP mappings. One universal truth is that for User-ID to work, the interface that receives connections from the users that need to be identified needs to have User-ID enabled in its zone, as you can see in the following screenshot:

Figure 6.1: User-ID in a zone

This setting needs to be active in local zones, or remote zones (such as VPNs) that receive user sessions, but should not be enabled for untrusted zones such as internet uplinks. In the include list, you can limit subnets to which User-ID is applied or exclude specific subnets by adding them to the exclude list.

We first need to prepare Active Directory before we can start the firewall configuration.

Preparing Active Directory and setting up the agents

One of the first steps we need to take is to enable audit...