Intel 9525 User Manuals

Table of Contents

• 1 Introduction

  3
• 1.1 About This Document

  3
• 1.2 References

  3
• 1.3 What is a DMZ

  3
• 1.4 IP Filters in the Express Router

  4
• 2 General Setup and Considerations

  4
• 2.1 IP Address Selection

  4
• 2.2 Routing Setup

  5
• 2.3 DNS Setup

  5
• 2.4 E-mail (SMTP) Setup

  5
• 2.5 FTP Setup

  5
• 2.6 HTTP Setup

  5
• 2.7 News (NNTP) Setup

  5
• 2.8 Management Access Setup

  5
• 3 DMZ Single IP Address Solution

  6
• 3.1 Static Routing Setup

  6
• 3.2 Network Address Translation (NAT) Setup

  6
• 3.3 IP Filters Setup

  7
• 3.3.1 LAN1 Filters

  7
• 3.3.1.1 Receive (Rx) Filters on LAN1

  7
• 3.3.1.2 Transmit (Tx) Filters on LAN1

  8
• 3.3.2 LAN2 Filters

  10
• 3.3.2.1 Receive (Rx) Filters on LAN2

  10
• 3.3.2.2 Transmit (Tx) filters on LAN2

  12
• 3.3.3 Internet Connection Filters

  13
• 3.3.3.1 Receive (Rx) Filters on the connection to the Internet

  13
• 3.3.3.2 Transmit (Tx) Filters on the Connection to the Internet

  16
• 4 DMZ Multiple IP Address Solution

  17
• 4.1 IP Address Assignment

  17
• 4.2 Static Routing Setup

  17
• 4.3 Network Address Translation (NAT)

  18
• 4.4 IP Filters Setup

  18
• 4.4.1 LAN1 Filters

  18
• 4.4.1.1 Receive (Rx) Filters on LAN1

  18
• 4.4.1.2 Transmit (Tx) Filters on LAN1

  19
• 4.4.2 LAN2 Filters

  21
• 4.4.2.1 Receive (Rx) Filters on LAN2

  21
• 4.4.2.2 Transmit (Tx) filters on LAN2

  24
• 4.4.3 Internet Connection Filters

  24
• 4.4.3.1 Receive (Rx) Filters on the Connection to the Internet

  24
• 4.4.3.2 Transmit (Tx) Filters on the Connection to the Internet

  27