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Network Address Translation (NAT) by Arash Deljoo
Highest Rated
Rating: 5.0 out of 5(16 ratings)
318 students
Created byArash Deljoo
Last updated 4/2023
English

What you'll learn

  • Network Address Translation (NAT) Introduction
  • Static NAT Concept , Configuration , Verification
  • Dynamic NAT Concept , Configuration , Verification
  • Dynamic NAT Overload Concept , Configuration , Verification
  • NAT64 Concept , Configuration

Course content

1 section • 7 lectures • 2h 41m total length

  • Static NAT25:02

    1- Network Address Translation [ NAT ] Overview

    2- RFC 1918 range or Private IP Addresses

    3- Static NAT concept

    4- Static NAT configuration

    5- Static NAT verification

    6- Static NAT debugging

  • Dynamic NAT21:41

    1- Static  NAT Overview

    2- Dynamic NAT concept

    3- Dynamic NAT configuration

    4- Dynamic NAT verification

    5- Compare Dynamic NAT with Static NAT

  • Dynamic NAT Overload34:56

    1- Static  NAT overview

    2- Dynamic NAT overview

    3- Dynamic NAT Overload [ Port Address Translation ] overview

    4- Dynamic NAT Overload [ Port Address Translation ] configuration

    5- Dynamic NAT Overload [ Port Address Translation ] verification

  • Internet Registries and NAT30:43

    1- Regional Internet Registries (RIR) Introduction

    2- ARIN (American Registry for Internet Numbers) Introduction

    3- RIPE NCC (Reseaux IP Europeens Network Control Center) Introduction

    4- APNIC (Asia Pacific Network Information Center) Introduction

    5- LACNIC (Latin America and Caribbean Network Information Center) Introduction

    6- AfriNIC (African Network Information Centre) Introduction

    7- Nat Terminology Introduction

    8- Overlapping NAT Introdution

    9- Overlapping NAT Configuration

    10- Overlapping NAT Verification

  • NAT64 Introduction7:39

    1- NAT64 Introduction

    2- NAT64 RFC Introduction

    3- NAT64 Usages Introduction

  • Static NAT6424:41

    1- Static NAT64 Introduction

    2- Static NAT64 Configuration

    3- Static NAT64 Verification

    4- Static NAT64 IANA Allocated Prefix Introduction

  • NAT64 with DNS6416:22

    1- NAT64 with DNS64 Introduction

    2- NAT64 prefix Introduction

    3- DNS64 server Introduction

    4- NAT64 router Introduction

    5- Well-Known Prefix (WKP) Introduction

    6- Network-Specific Prefix (NSP) Introduction

    7- NAT64 with DNS64 Steps Introduction

Requirements

  • You need to have IPv4 Fundamentals knowledge .
  • You can implement all scenarios of this course in GNS3 and EVE-NG.

Description

Network address translation (NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device. The technique was originally used to bypass the need to assign a new address to every host when a network was moved, or when the upstream Internet service provider was replaced, but could not route the network's address space. It has become a popular and essential tool in conserving global address space in the face of IPv4 address exhaustion. One Internet-routable IP address of a NAT gateway can be used for an entire private network.

This course describes how to configure Network Address Translation (NAT) for IP address conservation and how to configure inside and outside source addresses. This course also provides information about the benefits of configuring NAT for IP address conservation.

NAT enables private IP internetworks that use nonregistered IP addresses to connect to the Internet. NAT operates on a device, usually connecting two networks. Before packets are forwarded onto another network, NAT translates the private (not globally unique) addresses in the internal network into legal addresses. NAT can be configured to advertise to the outside world only one address for the entire network. This ability provides more security by effectively hiding the entire internal network behind that one address.

Who this course is for:

  • Enterprise Network Engineers
  • CCNA Candidates

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