ZyXEL Communications LTE3202-M430, Руководство пользователя, Страница: 6 / 117

Table of Contents
LTE3202-M430 User’s Guide
6
8.5 Technical Reference ...................................................................................................................... 52
8.5.1 Wireless Network Overview .................................................................................................. 52
8.5.2 Additional Wireless Terms ..................................................................................................... 54
8.5.3 Wireless Security Overview ................................................................................................... 54
8.5.4 Signal Problems ..................................................................................................................... 56
8.5.5 WiFi Protected Setup (WPS) ................................................................................................. 57
Chapter 9
Firewall ................................................................................................................................................64
9.1 Overview ....................................................................................................................................... 64
9.1.1 What You Can Do ................................................................................................................. 64
9.1.2 What You Need To Know ..................................................................................................... 65
9.2 The DoS Protection Screen ............................................................................................................ 66
9.3 The ICMP Protection Screen .......................................................................................................... 67
9.4 The ARP Protection Screen ............................................................................................................ 67
9.5 URL Filter Screen .............................................................................................................................. 68
9.6 IPv4/Port Filter Screen ..................................................................................................................... 69
9.7 IPv6/Port Filter Screen ..................................................................................................................... 71
Chapter 10
NAT ......................................................................................................................................................72
10.1 Overview ....................................................................................................................................... 72
10.1.1 What You Can Do in this Chapter ..................................................................................... 72
10.2 The IP/Port Forwarding Screen .................................................................................................... 73
10.3 The DMZ Screen ............................................................................................................................ 74
10.4 The ALG Screen ............................................................................................................................ 74
10.5 The Pass Through Screen ............................................................................................................. 75
Chapter 11
DDNS ...................................................................................................................................................77
11.1 Overview ....................................................................................................................................... 77
11.2 The DDNS Screen .......................................................................................................................... 77
Chapter 12
Remote Management .......................................................................................................................79
12.1 Overview ....................................................................................................................................... 79
12.1.1 What You Can Do in this Chapter ..................................................................................... 79
12.2 The Web Interface Screen ........................................................................................................... 79
12.3 The TR069 Screen .......................................................................................................................... 80
12.4 The Telnet Screen ......................................................................................................................... 81
12.5 The UPnP Screen ........................................................................................................................... 82
12.5.1 Cautions with UPnP ............................................................................................................. 82
12.6 The Bandwidth Management Screen ........................................................................................ 83