Summary

In this chapter, we learned about the types of NAT OPNsense supports, how they work, and when to use each one. Of course, not all possible examples can fit in just one chapter, or maybe even one book, but I tried to cover the most common usages. Now you can understand and create port forwarding, outbound, and one-to-one rules using OPNsense WebGUI.

In the next chapter, we'll learn about traffic shaping and how to use OPNsense to create rules using it. See you there!