ZyXEL Communications ZyXEL ZyWALL 5 User Manual
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ZyWALL 5 User’s Guide
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20.7 DNS Cache ....................................................................................................325
20.8 Configure DNS Cache ....................................................................................325
20.9 Configuring DNS LAN ....................................................................................326
20.10 Dynamic DNS ...............................................................................................328
21.1.1 Remote Management Limitations .........................................................331
21.1.2 Remote Management and NAT ............................................................332
21.1.3 System Timeout ...................................................................................332
21.2 Introduction to HTTPS ....................................................................................332
21.3 Configuring WWW ..........................................................................................333
21.4 HTTPS Example ............................................................................................335
21.4.1 Internet Explorer Warning Messages ...................................................335
21.4.2 Netscape Navigator Warning Messages ...............................................336
21.4.3 Avoiding the Browser Warning Messages ............................................336
21.4.4 Login Screen .........................................................................................337
21.5 SSH Overview ...............................................................................................340
21.6 How SSH works .............................................................................................340
21.7 SSH Implementation on the ZyWALL .............................................................341
21.8 Configuring SSH ............................................................................................342
21.9 Secure Telnet Using SSH Examples ..............................................................343
21.10 Secure FTP Using SSH Example ................................................................344
21.11 Telnet ............................................................................................................345
21.12 Configuring TELNET ....................................................................................345
21.13 Configuring FTP ...........................................................................................346
21.14 Configuring SNMP .......................................................................................347
22.1.1 How Do I Know If I'm Using UPnP? ......................................................353