ZyXEL Communications SBG5500 Series User Manual page 7

6.7 The VLAN / Interface Group Screen ............................................................................................ 99
6.7.1 VLAN / Interface Group: Add/Edit .................................................................................... 100
6.8 The DNS Entry Screen ................................................................................................................... 104
6.9 The DNS Forwarder Screen .......................................................................................................... 104
6.9.1 DNS Forwarder: Add/Edit ................................................................................................... 105
6.10 Technical Reference .................................................................................................................. 106
6.10.1 LANs, WANs and the SBG ................................................................................................. 106
6.10.2 DHCP Setup ....................................................................................................................... 106
6.10.3 DNS Server Addresses ....................................................................................................... 107
6.10.4 LAN TCP/IP ......................................................................................................................... 107
Chapter 7
Routing ..............................................................................................................................................109
7.1 Overview ....................................................................................................................................... 109
7.1.1 What You Can Do in this Chapter ..................................................................................... 109
7.2 The Routing Status Screen ........................................................................................................... 110
7.3 The Policy Route Screen .............................................................................................................. 116
7.3.1 Policy Route: Add/Edit ....................................................................................................... 117
7.4 The Static Route Screen ............................................................................................................... 119
7.4.1 Static Route: Add/Edit ........................................................................................................ 120
7.5 The RIP Screen ............................................................................................................................... 121
Chapter 8
Network Address Translation (NAT) ................................................................................................123
8.1 Overview ....................................................................................................................................... 123
8.1.1 What You Can Do in this Chapter ..................................................................................... 123
8.1.2 What You Need To Know ................................................................................................... 123
8.2 The Port Forwarding Screen ........................................................................................................ 124
8.2.1 Port Forwarding: Add/Edit .................................................................................................. 126
8.3 The Port Triggering Screen ........................................................................................................... 127
8.3.1 Port Triggering Rule: Add/Edit ............................................................................................ 129
8.4 The Address Mapping Screen ..................................................................................................... 130
8.4.1 Address Mapping Rule: Add/Edit ...................................................................................... 131
8.5 The Default Server Screen ........................................................................................................... 132
8.5.1 Default Server: Edit .............................................................................................................. 133
8.6 The ALG Screen ............................................................................................................................ 134
8.7 Technical Reference .................................................................................................................... 135
8.7.1 NAT Definitions ..................................................................................................................... 135
8.7.2 What NAT Does ................................................................................................................... 135
8.7.3 How NAT Works .................................................................................................................... 136
8.7.4 NAT Application .................................................................................................................. 136
Chapter 9
Firewall ..............................................................................................................................................139
Table of Contents
SBG5500/3310 Series User's Guide
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