Advanced Setup; Firewall - TP-Link TD-8817B User Manual

DHCP Relay: Select Relay, then you will see the next screen (shown in Figure 4-13), the
Router will work as a DHCP Relay. A DHCP relay is a computer that forwards DHCP data
between computers that request IP addresses and the DHCP server that assigns the
addresses. Each of the device's interfaces can be configured as a DHCP relay. If it is enabled,
the DHCP requests from local PCs will forward to the DHCP server runs on WAN side. To
have this function working properly, please run on router mode only, disable the DHCP server
on the LAN port, and make sure the routing table has the correct routing entry.
•
DHCP Server IP for Relay Agent: Enter the DHCP server IP Address runs on WAN
side.
Note:
I f you select Disabled, the DHCP function will not take effect.

4.4 Advanced Setup

Choose "Advanced Setup", you can see the next submenus:
Click any of them, and you will be able to configure the corresponding function.

4.4.1 Firewall

Choose "Advanced Setup→Firewall" menu, and you will see the next screen (shown in Figure
4-15).
TD-8817B ADSL2+ Modem Router User Guide
Figure 4-13
Figure 4-14
Figure 4-15
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