Chapter 10: Reporting
In this chapter, you will learn how to read system graphs, which is an essential part of managing a firewall. We will explore each available graph and use it to identify possible unexpected behaviors in the network or to check our firewall's health.
By the end of this chapter, you will have learned about the reporting tools that are available on OPNsense's webGUI and how to use each one to get the most out of OPNsense.
In this chapter, we will cover the following topics:
- System health graphs
- Understanding Netflow and how to use it
- Exploring real-time traffic
- Troubleshooting common problems in the network using Netflow and graphs
