Table of Contents
NBG-419N User’s Guide 15
14.1 Overview ......................................................................................................... .................139
14.2 What You Can Do ............................................................................................................ 139
14.3 General Screen ............................................................................................................... 139
14.4 Advanced Screen ................. ........................................................................................ 140
Chapter 15
Network Address Translation (NAT)................................................................................... 143
15.1 Overview ...................................................................................................... .................143
15.2 What You Can Do ............................................................................................................ 144
15.3 General NAT Screen ........ ............................................................................................... 144
15.4 NAT Application Screen ................................................................................................ 145
15.5 NAT Advanced Screen .................................................. .................................................. 147
15.5.1 Trigger Port Forwarding Example ........................ .................................................. 149
15.5.2 Two Points To Remember About Trigger Ports ....................... ..............................149
Chapter 16
Dynamic DNS ........................................................................................................................151
16.1 Overview ........................................................................................................ .................151
16.2 What You Can Do ............................................................................................................ 151
16.3 What You Need To Know .............................................. .................................................. 151
16.4 Dynamic DNS Screen .................................................................................................... 152
Chapter 17
Static Route...........................................................................................................................153
17.1 Overview ...................................................................................................... .................153
17.2 What You Can Do ............................................................................................................ 153
17.3 IP Static Route Screen ....... ............................................................................................154
Chapter 18
RIP..........................................................................................................................................157
18.1 Overview ........................................................................................................ .................157
18.2 What You Can Do ............................................................................................................ 157
18.3 RIP Screen ............... ..................................................................................................... 157
Part III: Security.................................................................................... 159Chapter 19
Firewall...................................................................................................................................161
19.1 Overview ....................................................................................................... .................161
19.2 What You Can Do ............................................................................................................ 162
19.3 What You Need To Know .............................................. .................................................. 162