User's Manual

ZyWALL USG 20/20W User’s Guide
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CHAPTER 43
System
43.1 Overview
Use the system screens to configure general ZyWALL settings.
43.1.1 What You Can Do in this Chapter
•Use the System > Host Name screen (see Section 43.2 on page 630) to
configure a unique name for the ZyWALL in your network.
•Use the System > USB Storage screen (see Section 43.2 on page 630) to
configure the settings for the connected USB devices.
•Use the System > Date/Time screen (see Section 43.4 on page 631) to
configure the date and time for the ZyWALL.
•Use the System > Console Speed screen (see Section 43.5 on page 636) to
configure the console port speed when you connect to the ZyWALL via the
console port using a terminal emulation program.
•Use the System > DNS screen (see Section 43.6 on page 636) to configure the
DNS (Domain Name System) server used for mapping a domain name to its
corresponding IP address and vice versa.
•Use the System > WWW screens (see Section 43.7 on page 644) to configure
settings for HTTP or HTTPS access to the ZyWALL and how the login and access
user screens look.
•Use the System > SSH screen (see Section 43.8 on page 661) to configure
SSH (Secure SHell) used to securely access the ZyWALL’s command line
interface. You can specify which zones allow SSH access and from which IP
address the access can come.
•Use the System > TELNET screen (see Section 43.9 on page 666) to configure
Telnet to access the ZyWALL’s command line interface. Specify which zones
allow Telnet access and from which IP address the access can come.
•Use the System > FTP screen (see Section 43.10 on page 668) to specify from
which zones FTP can be used to access the ZyWALL. You can also specify from
which IP addresses the access can come. You can upload and download the
ZyWALL’s firmware and configuration files using FTP. Please also see Chapter 45
on page 693 for more information about firmware and configuration files.