ZyXEL Communications P-660N-T1A, Руководство пользователя

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Table of Contents
P-660N-T1A User’s Guide
14
8.8.2 Additional Wireless Terms .........................................................................................118
8.8.3 Wireless Security Overview ......................................................................................118
8.8.4 Signal Problems ....................................................................................................... 121
8.8.5 BSS .......................................................................................................................... 121
8.8.6 MBSSID ................................................................................................................... 122
8.8.7 Wireless Distribution System (WDS) ........................................................................ 123
8.8.8 WiFi Protected Setup (WPS) .................................................................................... 123
Chapter 9
Network Address Translation (NAT).................................................................................... 131
9.1 Overview ............................................................................................................................ 131
9.1.1 What You Can Do in the NAT Screens ..................................................................... 131
9.1.2 What You Need To Know ......................................................................................... 131
9.2 The General Setup Screen ................................................................................................ 133
9.3 The Port Forwarding Screen ............................................................................................. 134
9.3.1 Configuring the Port Forwarding Screen .................................................................. 135
9.3.2 The Port Forwarding Rule Edit Screen .................................................................... 137
9.4 The Address Mapping Screen ........................................................................................... 138
9.4.1 The Address Mapping Rule Edit Screen .................................................................. 140
9.5 The ALG Screen ................................................................................................................ 141
9.6 Technical Reference .......................................................................................................... 142
9.6.1 NAT Definitions ........................................................................................................ 142
9.6.2 What NAT Does ....................................................................................................... 142
9.6.3 How NAT Works ....................................................................................................... 143
9.6.4 NAT Application ........................................................................................................ 144
9.6.5 NAT Mapping Types ................................................................................................. 144
Chapter 10
Firewall................................................................................................................................... 147
10.1 Overview .......................................................................................................................... 147
10.1.1 What You Can Do in the Firewall Screens ............................................................. 147
10.1.2 What You Need to Know ........................................................................................ 147
10.2 The Firewall Screen ......................................................................................................... 149
Chapter 11
Filters ..................................................................................................................................... 151
11.1 Overview ......................................................................................................................... 151
11.1.1 What You Can Do in the Filter Screens .................................................................. 151
11.1.2 What You Need to Know ........................................................................................ 151
11.2 The URL Filter Screen .................................................................................................... 152
11.3 The Application Filter Screen ........................................................................................... 153
11.4 The IP/MAC Filter Screen ................................................................................................ 154