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Table of Contents
ISG50 User’s Guide
21
50.3.2 The Trusted Certificates Import Screen ..............................................................................659
50.4 Certificates Technical Reference ...................................................................................................659
Chapter 51
ISP Accounts.....................................................................................................................................661
51.1 Overview .......................................................................................................................................661
51.1.1 What You Can Do in this Chapter ........................................................................................661
51.2 ISP Account Summary ..................................................................................................................661
51.2.1 ISP Account Add/Edit .........................................................................................................662
Chapter 52
System ...............................................................................................................................................665
52.1 Overview .......................................................................................................................................665
52.1.1 What You Can Do in this Chapter ........................................................................................665
52.2 Host Name ....................................................................................................................................666
52.3 USB Storage .................................................................................................................................666
52.4 Date and Time ...............................................................................................................................667
52.4.1 Pre-defined NTP Time Servers List .....................................................................................670
52.4.2 Time Server Synchronization ...............................................................................................670
52.5 Console Port Speed ......................................................................................................................671
52.6 DNS Overview ...............................................................................................................................672
52.6.1 DNS Server Address Assignment .......................................................................................672
52.6.2 Configuring the DNS Screen ...............................................................................................672
52.6.3 Address Record ..................................................................................................................674
52.6.4 PTR Record .........................................................................................................................675
52.6.5 Adding an Address/PTR Record .........................................................................................675
52.6.6 Domain Zone Forwarder .....................................................................................................675
52.6.7 Adding a Domain Zone Forwarder ......................................................................................676
52.6.8 MX Record ..........................................................................................................................676
52.6.9 Adding a MX Record ...........................................................................................................677
52.6.10 Adding a DNS Service Control Rule ..................................................................................677
52.7 WWW Overview ............................................................................................................................678
52.7.1 Service Access Limitations ..................................................................................................678
52.7.2 System Timeout ...................................................................................................................678
52.7.3 HTTPS .................................................................................................................................679
52.7.4 Configuring WWW Service Control .....................................................................................680
52.7.5 Service Control Rules ..........................................................................................................683
52.7.6 Customizing the WWW Login Page ....................................................................................683
52.7.7 HTTPS Example ..................................................................................................................687
52.8 SSH ............................................................................................................................................693
52.8.1 How SSH Works ..................................................................................................................694
52.8.2 SSH Implementation on the ISG50 .....................................................................................695
52.8.3 Requirements for Using SSH ...............................................................................................695