ZyXEL Communications ZyWall USG 300 User Manual page 27

49.3 Endpoint Security Add/Edit .............................................................................................. 803
Chapter 50
System ................................................................................................................................. 809
50.1 Overview .......................................................................................................................... 809
50.1.1 What You Can Do in this Chapter .......................................................................... 809
50.2 Host Name ....................................................................................................................... 810
50.3 Date and Time .................................................................................................................811
50.3.1 Pre-defined NTP Time Servers List ........................................................................ 813
50.3.2 Time Server Synchronization ................................................................................. 814
50.4 Console Port Speed ......................................................................................................... 815
50.5 DNS Overview ................................................................................................................. 815
50.5.1 DNS Server Address Assignment .......................................................................... 816
50.5.2 Configuring the DNS Screen .................................................................................. 816
50.5.3 Address Record .................................................................................................... 819
50.5.4 PTR Record ........................................................................................................... 819
50.5.5 Adding an Address/PTR Record ............................................................................ 819
50.5.6 Domain Zone Forwarder ....................................................................................... 820
50.5.7 Adding a Domain Zone Forwarder ......................................................................... 820
50.5.8 MX Record ............................................................................................................ 821
50.5.9 Adding a MX Record .............................................................................................. 822
50.5.10 Adding a DNS Service Control Rule .................................................................... 822
50.6 WWW Overview .............................................................................................................. 823
50.6.1 Service Access Limitations .................................................................................... 824
50.6.2 System Timeout ..................................................................................................... 824
50.6.3 HTTPS ................................................................................................................... 824
50.6.4 Configuring WWW Service Control ........................................................................ 825
50.6.5 Service Control Rules ............................................................................................ 829
50.6.6 Customizing the WWW Login Page ....................................................................... 829
50.6.7 HTTPS Example .................................................................................................... 833
50.7 SSH .............................................................................................................................. 840
50.7.1 How SSH Works .................................................................................................... 841
50.7.2 SSH Implementation on the ZyWALL ..................................................................... 842
50.7.3 Requirements for Using SSH ................................................................................. 842
50.7.4 Configuring SSH .................................................................................................... 842
50.7.5 Secure Telnet Using SSH Examples ...................................................................... 844
50.8 Telnet .............................................................................................................................. 845
50.8.1 Configuring Telnet .................................................................................................. 846
50.9 FTP ................................................................................................................................. 847
50.9.1 Configuring FTP ..................................................................................................... 847
50.10 SNMP ........................................................................................................................... 849
50.10.1 Supported MIBs ................................................................................................... 851
50.10.2 SNMP Traps ......................................................................................................... 851
ZyWALL USG 300 User's Guide
Table of Contents
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