ZyXEL Communications P-660R-D Series, User Manual

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P-660R-D Series User’s Guide
Table of Contents 12
Chapter 5
LAN Setup............................................................................................................... 66
5.1 LAN Overview ...................................................................................................66
5.1.1 LANs, WANs and the ZyXEL Device ........................................................66
5.1.2 DHCP Setup .............................................................................................67
5.1.2.1 IP Pool Setup ..................................................................................67
5.1.3 DNS Server Address ................................................................................67
5.1.4 DNS Server Address Assignment .............................................................68
5.2 LAN TCP/IP ........................................................................................................68
5.2.1 IP Address and Subnet Mask ...................................................................68
5.2.1.1 Private IP Addresses .......................................................................69
5.2.2 RIP Setup .................................................................................................69
5.2.3 Multicast ....................................................................................................70
5.2.4 Any IP .......................................................................................................70
5.2.4.1 How Any IP Works ..........................................................................71
5.3 Configuring LAN IP ............................................................................................72
5.3.1 Configuring Advanced LAN Setup ............................................................72
5.4 DHCP Setup .......................................................................................................74
5.5 LAN Client List ...................................................................................................75
5.6 LAN IP Alias .....................................................................................................76
Chapter 6
Network Address Translation (NAT) Screens ...................................................... 80
6.1 NAT Overview ...................................................................................................80
6.1.1 NAT Definitions .........................................................................................80
6.1.2 What NAT Does ........................................................................................81
6.1.3 How NAT Works .......................................................................................81
6.1.4 NAT Application ........................................................................................82
6.1.5 NAT Mapping Types .................................................................................82
6.2 SUA (Single User Account) Versus NAT ............................................................83
6.3 NAT General Setup ...........................................................................................83
6.4 Port Forwarding ..................................................................................................84
6.4.1 Default Server IP Address ........................................................................85
6.4.2 Port Forwarding: Services and Port Numbers ..........................................85
6.4.3 Configuring Servers Behind Port Forwarding (Example) ..........................86
6.5 Configuring Port Forwarding .............................................................................86
6.5.1 Port Forwarding Rule Edit ........................................................................87
6.6 Address Mapping ..............................................................................................88
6.6.1 Address Mapping Rule Edit .....................................................................90
Chapter 7
Static Route ............................................................................................................ 92
7.1 Static Route .....................................................................................................92