beautypg.com

ZyXEL Communications ZyWALL 2 Plus User Manual

Page 17

background image

Table of Contents

ZyWALL 2 Plus User’s Guide

17

20.1 DNS Overview ............................................................................................................... 365
20.2 DNS Server Address Assignment ................................................................................... 365
20.3 DNS Servers .................................................................................................................... 365
20.4 Address Record ............................................................................................................... 366

20.4.1 DNS Wildcard ......................................................................................................... 366

20.5 Name Server Record ....................................................................................................... 366

20.5.1 Private DNS Server ................................................................................................ 366

20.6 System Screen ................................................................................................................ 367

20.6.1 Adding an Address Record .................................................................................. 368
20.6.2 Inserting a Name Server Record .......................................................................... 369

20.7 DNS Cache .................................................................................................................... 371
20.8 Configure DNS Cache ..................................................................................................... 371
20.9 Configuring DNS DHCP ................................................................................................ 372
20.10 Dynamic DNS .............................................................................................................. 374

20.10.1 DYNDNS Wildcard ............................................................................................... 374

20.11 Configuring Dynamic DNS ............................................................................................. 374

Chapter 21
Remote Management............................................................................................................ 377

21.1 Remote Management Overview ...................................................................................... 377

21.1.1 Remote Management Limitations .......................................................................... 378
21.1.2 System Timeout ..................................................................................................... 378

21.2 WWW (HTTP and HTTPS) ............................................................................................. 378
21.3 WWW Configuration ........................................................................................................ 379
21.4 HTTPS Example .............................................................................................................. 380

21.4.1 Internet Explorer Warning Messages ..................................................................... 381
21.4.2 Netscape Navigator Warning Messages ................................................................ 381
21.4.3 Avoiding the Browser Warning Messages .............................................................. 382
21.4.4 Login Screen .......................................................................................................... 383

21.5 SSH .............................................................................................................................. 385
21.6 How SSH Works .............................................................................................................. 385
21.7 SSH Implementation on the ZyWALL .............................................................................. 386

21.7.1 Requirements for Using SSH ................................................................................. 386

21.8 Configuring SSH .............................................................................................................. 386
21.9 Secure Telnet Using SSH Examples ............................................................................... 387

21.9.1 Example 1: Microsoft Windows .............................................................................. 387
21.9.2 Example 2: Linux .................................................................................................... 388

21.10 Secure FTP Using SSH Example .................................................................................. 389
21.11 Telnet ........................................................................................................................... 390
21.12 Configuring TELNET ..................................................................................................... 390
21.13 FTP .............................................................................................................................. 391
21.14 SNMP .......................................................................................................................... 392

21.14.1 Supported MIBs ................................................................................................... 393