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ISA server OverviewISA server Overview

1. Introducing ISA Server

2. Deployment Scenario for ISA Server

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Firewall BasicsFirewall Basics

Two general types Desktop or Personal

Personal firewalls are designed to protect a single host from unauthorized access.

ZoneAlarm , Symantec , Microsoft's Internet Connection Firewall

Network Network firewalls are designed to protect whole networks

from attack. Dedicated appliance

Cisco PIX , Juniper's NetScreen firewalls NORTEL , Nokia firewalls , Symantec's Enterprise Firewall

Firewall software suite Check Point's Firewall , Microsoft ISA Server, Linux-based

IPTables , SunScreen / open source IP Filter (IPF) firewall

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Introducing ISA ServerIntroducing ISA Server

Internet Security & Aceleration Version :

2000 - 18 March 2001 2004 - 8 September 2004 – intergrated firewall 2006 - 17 October 2006 – updated 2004

Edition Standard Enterprise

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ISA server 2006ISA server 2006 Intergrated Firewall:

A Controlled Point of Access for All Traffic that Enters the Internal Network.

A Controlled Point of Access for All Traffic that Leaves the Internal Network

Combine the traditional firewall with other features such as remote-access VPN, LAN-to-LAN VPN, intrusion detection or prevention, spam filtering, and antivirus filtering.

Caching Function Web Farm load balancing Controlling bandwidth ETC

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Installing ISA Server 2006Installing ISA Server 2006

RAM

512 MB

Operating System

Windows 2003 SP1 or R2 (32bit)

Processor

733 Mhz Pentium III

Diskspace

150 MB

File System

NTFS

Internal Adapter

External Adapter

AD

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Installing ISA Server 2006Installing ISA Server 2006

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Installing ISA Server 2006Installing ISA Server 2006

ExternalNetwork

10.0.0.0/8

192.168.1.0/24

.1 .254

.254

cse.edu.vn

DC ISA

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ISA ClientsISA Clients

Proxy Secure NAT Firewall Remote Management

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Understand How ISA Clients WorkUnderstand How ISA Clients Work