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Cisco Router Firewall Security by Richard A. Deal

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Chapter 11. Address Translation

Part IV, “Stateful and Advanced Filtering Technologies,” dealt with stateful filtering of traffic as well as filtering of web traffic. This part deals with address translation: why it is necessary, how it is done, problems that address translation introduces, and address-translation features of the Cisco IOS. This chapter focuses on the basics of address translation: the different kinds of address translation available and how they are configured on a Cisco router. The next chapter deals with address translation issues and Cisco IOS features that you can use to solve these problems.

Address Translation Overview

One of the issues that you will face when designing a network is ensuring that all your devices have ...

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