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Managing the Firewall

  • Charles Edge
  • Daniel O’Donnell

Abstract

Put simply, a firewall is a network traffic moderator. It uses a set of rules to determine what kind of traffic is allowed in and out of your computer or network. The term is a bit ambiguous, because there are many types of firewalls. In Chapter 10, we discussed the importance of using a firewall to act as a gateway into your network, denying and allowing network traffic on a network-wide basis between your computers and the outside world. This is what we refer to as a hardware appliance firewall.

Keywords

Network Interface Command Line Port Number System Preference Incoming Connection 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Charles Edge and Daniel O’Donnell 2016

Authors and Affiliations

  • Charles Edge
    • 1
  • Daniel O’Donnell
    • 1
  1. 1.MNUS

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