McAfee SG310 Administration Manual page 125

Network Setup menu options
DHCP Server
Figure 129 DHCP Server Configuration
The Interface display only field indicates the interface you are about to configure to issue addresses
as specified by the Subnet display field. In
Subnet is 192.168.0.1/24.
The Enable DHCP Server for this Subnet checkbox is selected by default. Clear the checkbox if you
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do not want the server enabled at this time.
Enter the IP address to issue the DHCP clients in the Gateway Address field. If this field is left blank,
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the IP address of the appliance is used. This field sets the default route.
Enter the IP address or addresses with which to configure a DNS server for DHCP clients in the DNS
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Addresses field. You can enter multiple addresses separated by spaces. You can usually leave this field
blank, in which case the DNS server address is set as per the following:
• If the DNS Proxy is enabled (default, see
of the network interface on which the DHCP server is listening.
• If the DNS Proxy is disabled (see
DNS servers used by the appliance. This typically includes the DNS servers that have been configured
either manually or automatically for any connections (see Connections).
[Optional] Enter the name of the domain being configured in the Domain Name field. This sets the DNS
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suffix.
[Optional] Enter the IP address of the WINS server to be distributed to DHCP clients in the WINS
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Addresses field. You can enter multiple addresses separated by spaces.
In the Default Lease Time field, enter amount of time in seconds assigned to the lease if a DHCP client
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requesting the lease does not request a specific time to expire.
• Default: 86400
In the Maximum Lease Time field, enter the maximum time in seconds that a dynamically assigned IP
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address is valid before the client must request it again.
• Default: 172800
McAfee UTM Firewall 4.0.4 Administration Guide
Figure 129, the Interface is the LAN Port and the
DNS Proxy tab), then the DNS server is set to the IP address
Disabling DNS proxy server), then the DNS server is set to all of the
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