Table of Contents
ZyWALL USG 20/20W User’s Guide
24
43.4.2 Time Server Synchronization ................................................................................. 635
43.5 Console Port Speed ......................................................................................................... 636
43.6 DNS Overview ................................................................................................................. 636
43.6.1 DNS Server Address Assignment .......................................................................... 637
43.6.2 Configuring the DNS Screen .................................................................................. 637
43.6.3 Address Record .................................................................................................... 640
43.6.4 PTR Record ........................................................................................................... 640
43.6.5 Adding an Address/PTR Record ............................................................................ 640
43.6.6 Domain Zone Forwarder ....................................................................................... 641
43.6.7 Adding a Domain Zone Forwarder ......................................................................... 641
43.6.8 MX Record ............................................................................................................ 642
43.6.9 Adding a MX Record .............................................................................................. 643
43.6.10 Adding a DNS Service Control Rule .................................................................... 643
43.7 WWW Overview ..............................................................................................................644
43.7.1 Service Access Limitations .................................................................................... 644
43.7.2 System Timeout ..................................................................................................... 645
43.7.3 HTTPS ...................................................................................................................645
43.7.4 Configuring WWW Service Control ........................................................................ 646
43.7.5 Service Control Rules ............................................................................................ 650
43.7.6 Customizing the WWW Login Page ....................................................................... 650
43.7.7 HTTPS Example .................................................................................................... 654
43.8 SSH .............................................................................................................................. 661
43.8.1 How SSH Works .................................................................................................... 662
43.8.2 SSH Implementation on the ZyWALL ..................................................................... 663
43.8.3 Requirements for Using SSH ................................................................................. 663
43.8.4 Configuring SSH .................................................................................................... 663
43.8.5 Secure Telnet Using SSH Examples ...................................................................... 665
43.9 Telnet .............................................................................................................................. 666
43.9.1 Configuring Telnet .................................................................................................. 667
43.10 FTP ............................................................................................................................... 668
43.10.1 Configuring FTP ................................................................................................... 668
43.11 SNMP ............................................................................................................................ 670
43.11.1 Supported MIBs .................................................................................................... 672
43.11.2 SNMP Traps ......................................................................................................... 672
43.11.3 Configuring SNMP ................................................................................................ 672
43.12 Vantage CNM ............................................................................................................... 674
43.12.1 Configuring Vantage CNM ................................................................................... 675
43.13 Language Screen .........................................................................................................677
Chapter 44
Log and Report .....................................................................................................................679
44.1 Overview .......................................................................................................................... 679
44.1.1 What You Can Do In this Chapter .......................................................................... 679
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