Zyxel-communications P-660H-D Series Manual do Utilizador descarregar pdf (Página 15)

P-660R/H-D Series User’s Guide

Table of Contents 14

11.11 Anti-Probing .................................................................................................128

11.12 DoS Thresholds ...........................................................................................129

11.12.1 Threshold Values ................................................................................130

11.12.2 Half-Open Sessions ............................................................................130

11.12.2.1 TCP Maximum Incomplete and Blocking Time ..........................130

11.12.3 Configuring Firewall Thresholds .........................................................131

Chapter 12

Content Filtering .................................................................................................. 134

12.1 Content Filtering Overview ............................................................................134

12.2 The Main Content Filter Screen .....................................................................134

12.3 Configuring Keyword Blocking .....................................................................135

12.4 Configuring the Schedule .............................................................................136

12.5 Configuring Trusted Computers ...................................................................136

Chapter 13

Remote Management Configuration .................................................................. 138

13.1 Remote Management Overview ....................................................................138

13.1.1 Remote Management Limitations .........................................................138

13.1.2 Remote Management and NAT ............................................................139

13.1.3 System Timeout ...................................................................................139

13.2 Telnet ..............................................................................................................139

13.3 FTP ................................................................................................................140

13.4 Web ................................................................................................................140

13.5 Configuring Remote Management ................................................................140

Chapter 14

Universal Plug-and-Play (UPnP) ......................................................................... 142

14.1 Introducing Universal Plug and Play .............................................................142

14.1.1 How do I know if I'm using UPnP? ........................................................142

14.1.2 NAT Traversal .......................................................................................142

14.1.3 Cautions with UPnP ..............................................................................143

14.2 UPnP and ZyXEL ...........................................................................................143

14.2.1 Configuring UPnP ................................................................................143

14.3 Installing UPnP in Windows Example ............................................................144

14.4 Using UPnP in Windows XP Example ...........................................................147

Chapter 15

Logs Screens........................................................................................................ 154

15.1 Logs Overview ..............................................................................................154

15.1.1 Alerts and Logs .....................................................................................154

15.2 Configuring Log Settings ...............................................................................154

15.3 Displaying the Logs .......................................................................................156

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Zyxel-communications P-660H-D Series Manual do Utilizador Página 15