Université Catholique de Louvain: Olivier Bonaventure's "Computer Networking: Principles, Protocols, and Practice"

Read the introduction to section 5.2.5, "Middleboxes." Stop at "Firewalls," which you will read below. As you read, consider the following questions: What is a Middlebox? Why do we need them?

Click https://s3.amazonaws.com/saylordotorg-resources/wwwresources/site/wp-content/uploads/2012/02/Computer-Networking-Principles-Bonaventure-1-30-31-OTC1.pdf link to open resource.