ZyXEL Communications ZyWALL USG 300 - Page 27

Table of Contents
ZyWALL USG 300 User’s Guide
27
49.2 Endpoint Security Screen ................................................................................................ 809
49.3 Endpoint Security Add/Edit .............................................................................................. 810
Chapter 50
System.................................................................................................................................815
50.1 Overview .......................................................................................................................... 815
50.1.1 What You Can Do in this Chapter .......................................................................... 815
50.2 Host Name ....................................................................................................................... 816
50.3 USB Storage .................................................................................................................... 817
50.4 Date and Time ................................................................................................................ 818
50.4.1 Pre-defined NTP Time Servers List ........................................................................ 820
50.4.2 Time Server Synchronization ................................................................................. 821
50.5 Console Port Speed ......................................................................................................... 822
50.6 DNS Overview ................................................................................................................. 822
50.6.1 DNS Server Address Assignment .......................................................................... 823
50.6.2 Configuring the DNS Screen .................................................................................. 823
50.6.3 Address Record .................................................................................................... 826
50.6.4 PTR Record ........................................................................................................... 826
50.6.5 Adding an Address/PTR Record ............................................................................ 826
50.6.6 Domain Zone Forwarder ....................................................................................... 827
50.6.7 Adding a Domain Zone Forwarder ......................................................................... 827
50.6.8 MX Record ............................................................................................................ 828
50.6.9 Adding a MX Record .............................................................................................. 829
50.6.10 Adding a DNS Service Control Rule .................................................................... 829
50.7 WWW Overview ..............................................................................................................830
50.7.1 Service Access Limitations .................................................................................... 831
50.7.2 System Timeout ..................................................................................................... 831
50.7.3 HTTPS ...................................................................................................................831
50.7.4 Configuring WWW Service Control ........................................................................ 832
50.7.5 Service Control Rules ............................................................................................ 836
50.7.6 Customizing the WWW Login Page ....................................................................... 836
50.7.7 HTTPS Example .................................................................................................... 840
50.8 SSH .............................................................................................................................. 847
50.8.1 How SSH Works .................................................................................................... 848
50.8.2 SSH Implementation on the ZyWALL ..................................................................... 849
50.8.3 Requirements for Using SSH ................................................................................. 849
50.8.4 Configuring SSH .................................................................................................... 849
50.8.5 Secure Telnet Using SSH Examples ...................................................................... 851
50.9 Telnet .............................................................................................................................. 852
50.9.1 Configuring Telnet .................................................................................................. 853
50.10 FTP ............................................................................................................................... 854
50.10.1 Configuring FTP ................................................................................................... 854
50.11 SNMP ............................................................................................................................ 856