Configuring DHCP services
System DHCP
FortiGate Version 4.0 Administration Guide
174
01-400-89802-20090424
Figure 91: DHCP Server options
Name
Enter a name for the DHCP server.
Enable
Enable the DHCP server.
Type
Select Regular or IPSEC DHCP server.
You cannot configure a Regular DHCP server on an interface that has a
dynamic IP address.
IP Range
Enter the start and end for the range of IP addresses that this DHCP server
assigns to DHCP clients.
These fields are greyed out when
IP Assignment Mode
is set to
User-group
defined method.
Network Mask
Enter the netmask of the addresses that the DHCP server assigns.
Default Gateway
Enter the IP address of the default gateway that the DHCP server assigns to
DHCP clients.
Domain
Enter the domain that the DHCP server assigns to DHCP clients.
Lease Time
Select Unlimited for an unlimited lease time or enter the interval in days,
hours, and minutes after which a DHCP client must ask the DHCP server for
new settings. The lease time can range from 5 minutes to 100 days.
Advanced
Select to configure advanced options. The remaining options in this table are
advanced options.
IP Assignment
Mode
Determines how the IP addresses for DHCP are assigned. Select:
•
Server IP Range - The server will assign the IP addresses as specified in
IP Range
, and
Exclude Ranges
.
•
User-group defined method - The IP addresses will be assigned via
RADIUS through the user group used to authenticate the user. See
“Dynamically assigning VPN client IP addresses from a RADIUS record”
on page 573
.
When
User-group defined method
is selected, the
IP Range
fields are greyed
out, and the
Exclude Ranges
table and controls are not visible.
Summary of Contents for Gate 60D
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