
18 CHAPTER 2: INSTALLING THE 3COM EMAIL FIREWALL
Network Configuration Enter the following required networking information from your
Configuration Worksheet.
■ Hostname — Enter the hostname (not the full domain name) of the
3Com Email Firewall, such as
mail
in
mail.example.com
.
■ Domain — Enter the domain name, such as
example.com
.
■ IP Address — Enter the IP address for this 3Com Email Firewall. The
default is 192.168.1.253 and you can use this address if it does not
conflict with any other internal systems.
■ Net Mask — Enter the appropriate net mask for your network. If your
IP address is 192.168.1.253, then the net mask will be
255.255.255.0.
■ Gateway — Enter the default gateway for this 3Com Email Firewall.
This is typically the hostname or IP address of your router.
■ Name Server — Enter the hostname or IP address of your DNS server.
Click Next to continue.
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