ZyXEL Communications P-660H-T1 v2, User Manual

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Table of Contents
P-660H-Tx v2 User’s Guide
13
5.7 Traffic Redirect ................................................................................................................... 81
5.8 Configuring WAN Backup ................................................................................................... 82
Chapter 6
LAN Setup................................................................................................................................ 85
6.1 LAN Overview ..................................................................................................................... 85
6.1.1 LANs, WANs and the ZyXEL Device .......................................................................... 85
6.1.2 DHCP Setup ............................................................................................................... 86
6.1.3 DNS Server Address .................................................................................................. 86
6.2 LAN TCP/IP ......................................................................................................................... 86
6.2.1 IP Address and Subnet Mask ..................................................................................... 86
6.2.2 RIP Setup ................................................................................................................... 88
6.2.3 Multicast ..................................................................................................................... 88
6.2.4 Any IP ......................................................................................................................... 89
6.3 Configuring LAN IP .............................................................................................................. 90
6.3.1 Configuring Advanced LAN Setup ............................................................................. 91
6.4 DHCP Setup ........................................................................................................................ 92
6.5 LAN Client List ..................................................................................................................... 93
6.6 LAN IP Alias ........................................................................................................................ 94
Chapter 7
Network Address Translation (NAT) Screens....................................................................... 97
7.1 NAT Overview ..................................................................................................................... 97
7.1.1 NAT Definitions .......................................................................................................... 97
7.1.2 What NAT Does ......................................................................................................... 98
7.1.3 How NAT Works ......................................................................................................... 98
7.1.4 NAT Application .......................................................................................................... 98
7.1.5 NAT Mapping Types ................................................................................................... 99
7.2 SUA (Single User Account) Versus NAT ........................................................................... 100
7.3 SIP ALG ............................................................................................................................. 100
7.4 NAT General Setup ........................................................................................................... 101
7.5 Port Forwarding ................................................................................................................. 102
7.5.1 Default Server IP Address ........................................................................................ 102
7.5.2 Port Forwarding: Services and Port Numbers .......................................................... 102
7.5.3 Configuring Servers Behind Port Forwarding (Example) ......................................... 103
7.6 Configuring Port Forwarding ............................................................................................. 103
7.6.1 Port Forwarding Rule Edit ....................................................................................... 104
7.7 Address Mapping .............................................................................................................. 105
7.7.1 Address Mapping Rule Edit ..................................................................................... 107
Part IV: Security ................................................................................... 109