3Com 3CR3MFA-92 Installation Manual - page 18
18
C
HAPTER
2: I
NSTALLING
THE
3C
OM
E
F
IREWALL
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
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.