ZyXEL Communications P-793H manual 13

		Table of Contents
	5.5.2 Configuring More Connections Advanced Setup .......................................................	84
5.6	Traffic Redirect ....................................................................................................................	85
5.7	Dial Backup Interface ..........................................................................................................	86
5.8	Configuring WAN Backup Setup .........................................................................................	86
	5.8.1 Advanced Backup Setup ...........................................................................................	89
	5.8.2 Advanced Modem Settings for Dial Backup ..............................................................	91
Chapter 6
LAN Setup................................................................................................................................		93
6.1	LAN Overview .....................................................................................................................	93
	6.1.1 LANs, WANs and the ZyXEL Device ..........................................................................	93
	6.1.2 DHCP Setup ...............................................................................................................	94
	6.1.3 DNS Server Address ..................................................................................................	94
	6.1.4 DNS Server Address Assignment ..............................................................................	94
6.2	LAN TCP/IP .........................................................................................................................	95
	6.2.1 IP Address and Subnet Mask .....................................................................................	95
	6.2.2 RIP Setup ...................................................................................................................	96
	6.2.3 Multicast .....................................................................................................................	97
6.3	Configuring LAN IP ..............................................................................................................	97
	6.3.1 Configuring Advanced LAN Setup .............................................................................	98
6.4 DHCP Setup ........................................................................................................................		99
6.5	LAN Client List ...................................................................................................................	100
6.6	LAN IP Alias ......................................................................................................................	101
Chapter 7
Network Address Translation (NAT) Screens.....................................................................		103
7.1	NAT Overview ...................................................................................................................	103
	7.1.1 NAT Definitions ........................................................................................................	103
	7.1.2 What NAT Does .......................................................................................................	104
	7.1.3 How NAT Works .......................................................................................................	104
	7.1.4 NAT Application ........................................................................................................	104
	7.1.5 NAT Mapping Types .................................................................................................	105
7.2	SUA (Single User Account) Versus NAT ...........................................................................	106
7.3	NAT General Setup ............................................................................................................	106
7.4	Port Forwarding ................................................................................................................	107
	7.4.1 Default Server IP Address ........................................................................................	107
	7.4.2 Port Forwarding: Services and Port Numbers ..........................................................	108
	7.4.3 Configuring Servers Behind Port Forwarding (Example) .........................................	108
7.5	Configuring Port Forwarding ..............................................................................................	108
	7.5.1 Port Forwarding Rule Edit ........................................................................................	110
7.6	Address Mapping ...............................................................................................................	111
	7.6.1 Address Mapping Rule Edit ......................................................................................	112

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P-793H User’s Guide