ZyXEL Communications ISG50 User Manual
ISG50 User’s Guide
613
C
H A P T E R
4 5
Addresses
45.1 Overview
Address objects can represent a single IP address or a range of IP addresses. Address groups are
composed of address objects and other address groups.
composed of address objects and other address groups.
45.1.1 What You Can Do in this Chapter
• The Address screen (
) provides a summary of all addresses in the
ISG50. Use the Address Add/Edit screen to create a new address or edit an existing one.
• Use the Address Group summary screen (
) and the Address Group
Add/Edit screen, to maintain address groups in the ISG50.
45.1.2 What You Need To Know
Address objects and address groups are used in dynamic routes, firewall rules, and VPN connection
policies. Please see the respective sections for more information about how address objects and
address groups are used in each one.
policies. Please see the respective sections for more information about how address objects and
address groups are used in each one.
Address groups are composed of address objects and address groups. The sequence of members in
the address group is not important.
the address group is not important.
for related information on these screens.
for how to create a public IP address range object for using
multiple static public WAN IP addresses for LAN to WAN traffic.
45.2 Address Summary Screen
The address screens are used to create, maintain, and remove addresses. There are the types of
address objects.
address objects.
• HOST - a host address is defined by an IP Address.
• RANGE - a range address is defined by a Starting IP Address and an Ending IP Address.
• SUBNET - a network address is defined by a Network IP address and Netmask subnet mask.
• RANGE - a range address is defined by a Starting IP Address and an Ending IP Address.
• SUBNET - a network address is defined by a Network IP address and Netmask subnet mask.