Chapter 6 LAN
SBG5500 Series User’s Guide
103
6.8 The DNS Entry Screen
Use this screen to view and configure DNS routes on the SBG. Click
Configuration > LAN / Home Network
> DNS Entry
screen.
Figure 74
Configuration > LAN / Home Network > DNS Entry
The following table describes the labels in this screen.
6.9 The DNS Forwarder Screen
A domain zone forwarder contains a DNS server’s IP address. The SBG can query the DNS server to
resolve domain zones for features like VPN, DDNS and the time server. A domain zone is a fully qualified
domain name without the host. For example, zyxel.com.tw is the domain zone for the www.zyxel.com.tw
fully qualified domain name. Use this screen to create domain zone forwarder records. Click
Configuration > LAN / Home Network > DNS Forwarder
to open the following screen.
DHCP Option 61
Click this to enter the Identity Association IDentifier (IAD Option 61) of the matched traffic
such as the MAC address of the device.
Type the DHCP Unique Identifier (
DUID
) you want the SBG to add in the DHCP Discovery
packets that go to the DHCP server.
DHCP Option 125
Click this to enter the vendor specific information of the matched traffic, such as the
Enterprise Number
,
Manufacture OUI
,
Serial Number
and
Product Class
of the device.
OK
Click
OK
to save your changes.
Cancel
Click
Cancel
to exit this screen without saving.
Table 32 Clients With The Following DHCP Vendor IDs: Add
LABEL
DESCRIPTION
Table 33 Configuration > LAN / Home Network > DNS Entry
LABEL
DESCRIPTION
Add
Click this to create a new DNS rule.
Edit
Click
Edit
to modify a DNS rule.
Remove
Click
Remove
to delete an existing DNS rule.
#
This is the index number of the rule.
Host Name
This indicates the host or domain name.
IP Address
This indicates the IP address assigned to this computer.
Summary of Contents for SBG5500-A
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Page 44: ...44 PART II Technical Reference...
