User Manual

Table of Contents
NBG-418N v2 User’s Guide
7
10.2 What You Can Do ...................................................................................................................... 103
10.2.1 What You Need To Know ................................................................................................. 104
10.3 General NAT Screen ................................................................................................................... 105
10.4 NAT Application Screen ........................................................................................................... 106
10.5 Port Triggering Screen ................................................................................................................ 107
10.6 Technical Reference .................................................................................................................. 109
10.6.1 NAT Port Forwarding: Services and Port Numbers ......................................................... 109
10.6.2 NAT Port Forwarding Example ......................................................................................... 109
10.6.3 Trigger Port Forwarding .................................................................................................... 110
10.6.4 Trigger Port Forwarding Example .................................................................................... 110
10.6.5 Two Points To Remember About Trigger Ports ............................................................... 111
Cha pte r 11
Dynamic DNS ...................................................................................................................................112
11.1 Overview .................................................................................................................................... 112
11.2 Dynamic DNS Screen ............................................................................................................... 112
Cha pte r 12
Sta tic Ro ute .......................................................................................................................................114
12.1 Overview .................................................................................................................................. 114
12.2 IP Static Route Screen ............................................................................................................... 114
Cha pte r 13
Fire wa ll..............................................................................................................................................116
13.1 Overview ................................................................................................................................... 116
13.2 What You Can Do ...................................................................................................................... 116
13.3 What You Need To Know .......................................................................................................... 117
13.3.1 About the NBG-418N v2 Firewall ..................................................................................... 117
13.3.2 VPN Pass Through Features .............................................................................................. 117
13.4 General Firewall Screen .......................................................................................................... 117
13.5 Services Screen ........................................................................................................................ 118
Cha pte r 14
Conte nt Filte r....................................................................................................................................120
14.1 Overview ..................................................................................................................................... 120
14.2 What You Can Do ...................................................................................................................... 120
14.3 Filter Screen .............................................................................................................................. 120
Cha pte r 15
Re mo te Ma nag e me nt.....................................................................................................................122
15.1 Overview ..................................................................................................................................... 122
15.1.1 Remote Management Limitations .................................................................................. 123
15.1.2 Remote Management and NAT ..................................................................................... 123