ZyXEL Communications ZYAIR, Руководство пользователя

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ZyAIR Wireless Gateway Series User’s Guide
Table of Contents ix
11.5 Stateful Inspection....................................................................................................................11-7
Chapter 12 Firewall Screens .....................................................................................................................12-1
12.1 Access Methods .......................................................................................................................12-1
12.2 Firewall Policies Overview ......................................................................................................12-1
12.3 Rule Logic Overview ...............................................................................................................12-2
12.3.1 Rule Checklist ..................................................................................................................12-2
12.3.2 Security Ramifications .....................................................................................................12-2
12.3.3
Key Fields For Configuring Rules ...................................................................................12-3
12.4 Connection Direction Examples...............................................................................................12-3
12.4.1 LAN to WAN Rules.........................................................................................................12-4
12.4.2 WAN to LAN Rules.........................................................................................................12-4
12.5 Enabling Firewall .....................................................................................................................12-5
12.5.1 Configuring Content Filtering ..........................................................................................12-7
12.5.2 Configuring Firewall Services........................................................................................12-10
12.5.3 Predefined Services........................................................................................................12-12
Chapter 13 Remote Management .............................................................................................................13-1
13.1 Remote Management Overview...............................................................................................13-1
13.1.1 Remote Management Limitations ....................................................................................13-1
13.1.2 Remote Management and NAT........................................................................................13-2
13.1.3 System Timeout ...............................................................................................................13-2
13.2 Telnet .......................................................................................................................................13-2
13.3 Configuring TELNET ..............................................................................................................13-3
13.4 Configuring FTP ......................................................................................................................13-4
13.5 Configuring WWW..................................................................................................................13-5
13.6 Configuring SNMP ..................................................................................................................13-6
13.6.1 Supported MIBs ...............................................................................................................13-8
13.6.2 SNMP
Traps.....................................................................................................................13-8
13.6.3 REMOTE MANAGEMENT: SNMP...............................................................................13-9
13.7 Configuring DNS ...................................................................................................................13-10
13.8 Configuring Security..............................................................................................................13-11
UPNP AND LOGS........................................................................................................................................ VI
Chapter 14 UPnP Screen ...........................................................................................................................14-1
14.1 Universal Plug and Play Overview ..........................................................................................14-1
14.1.1 How Do I Know If I'm Using UPnP?...............................................................................14-1
14.1.2 NAT Traversal .................................................................................................................14-1
14.1.3 Cautions with UPnP .........................................................................................................14-2
14.2 UPnP and ZyXEL ....................................................................................................................14-2
14.3 Configuring UPnP....................................................................................................................14-2
14.4 Installing UPnP in Windows Example.....................................................................................14-4
14.4.1 Installing UPnP in Windows Me......................................................................................14-4
14.4.2 Installing UPnP in Windows XP ......................................................................................14-5