User's Manual

Table of Contents
NBG-417N User’s Guide
14
9.4 LAN IP Screen ................................................................................................................................105
Chapter 10
DHCP Server .....................................................................................................................................107
10.1 Overview .......................................................................................................................................107
10.2 What You Can Do .........................................................................................................................107
10.3 What You Need To Know ..............................................................................................................107
10.4 General Screen .............................................................................................................................108
10.5 Advanced Screen .......................................................................................................................108
10.6 Client List Screen .......................................................................................................................... 110
Chapter 11
Network Address Translation (NAT)................................................................................................113
11.1 Overview ....................................................................................................................................113
11.2 What You Can Do ..........................................................................................................................113
11.3 General NAT Screen .....................................................................................................................114
11.4 NAT Application Screen ..............................................................................................................114
11.5 NAT Advanced Screen .................................................................................................................. 117
11.5.1 Trigger Port Forwarding Example ........................................................................................118
11.5.2 Two Points To Remember About Trigger Ports ....................................................................118
Chapter 12
Dynamic DNS ....................................................................................................................................121
12.1 Overview ......................................................................................................................................121
12.2 What You Can Do .........................................................................................................................121
12.3 What You Need To Know ..............................................................................................................121
12.3.1 DynDNS Wildcard ................................................................................................................121
12.4 Dynamic DNS Screen .................................................................................................................122
Chapter 13
Firewall ..............................................................................................................................................125
13.1 Overview .....................................................................................................................................125
13.2 What You Can Do .........................................................................................................................125
13.3 What You Need To Know ..............................................................................................................126
13.3.1 About the NBG-417N Firewall .............................................................................................126
13.4 General Firewall Screen .............................................................................................................126
13.5 Services Screen .........................................................................................................................127
Chapter 14
Content Filtering...............................................................................................................................129
14.1 Overview .......................................................................................................................................129
14.2 What You Can Do .........................................................................................................................129
14.3 What You Need To Know ..............................................................................................................129