Internet Express for Tru64 UNIX Version 6.10 Installation Guide (5900-1416, March 2011)

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If Internet Express is already installed on your system, you do not need to remove it before installing
Version 6.10 of the product. The Version 6.10 installation procedure updates your earlier version,
preserving configuration files and user data. Updates from Versions 6.7 and 6.8 are supported,
and updates from earlier versions should also work. (Earlier versions of this product are named
Open Source Internet Solutions.)
Network and DNS Client Configuration Worksheets
If the installation procedure determines that your network or Domain Name System (DNS) is not
configured on your system, the procedure does a minimal configuration based on information that
you provide during the installation procedure. The worksheets in the following sections can help
you gather and organize the information requested during installation to configure the network
and DNS. In cases where you must obtain addresses, contact your Internet service provider (ISP)
or system manager.
Network Configuration Worksheet
Use the following worksheet to gather network configuration data before installing Internet Express
Version 6.10:
EntryExampleType of Information
tu0Network interface
myhostHost name for this machine
10.55.39.182IP address for the network interface
255.255.255.0Subnet mask
10.55.39.100Default gateway IP address
routed -qNetwork daemons and static routing
Note:
If you intend to configure FireScreen after installing Internet Express to set up your system as a
firewall, record the information for both network interfaces in the worksheet. Then use the sysman
system management utility to configure the system as a gateway using the information from the
worksheet. Enter the following command in a terminal window when logged in as root after the
Internet Express installation has completed:
# /usr/sbin/sysman network
See the Administration Guide for information on installing and configuring the FireScreen firewall.
DNS Client Configuration Worksheet
The Domain Name System (DNS) is a naming system that provides a service for resolving host
names to Internet Protocol (IP) address (and vice versa). The implementation of DNS on most UNIX
systems is BIND (Berkeley Internet Name Domain). BIND is a network-naming service that enables
servers to name resources or objects and to share information with other objects on the network.
10 Installation Overview