Dmz; Upnp - TP-Link Archer D9 User Manual

Archer D9 AC1900 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
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Note:
1. When the trigger connection is released, the corresponding opened ports will be closed.
2. Each rule can only be used by one host on the LAN at a time. The trigger connection of other
hosts on the LAN will be refused.
3. Open Ports ranges cannot overlap each other.

4.14.3 DMZ

Choose menu "Forwarding→DMZ", and then you can view and configure the DMZ host in the
screen (shown in Figure 4-77).The DMZ host feature allows one local host to be exposed to the
Internet for a special-purpose service such as Internet gaming or video-conferencing. The modem
router forwards packets of all services to the DMZ host. Any PC whose port is being forwarded
must have its DHCP client function disabled and should have a new static IP Address assigned to
it because its IP Address may be changed when using the DHCP function.
To assign a computer or server to be a DMZ server:
1. Click the Enable button.
2. Enter the IP address of a local PC that is set to be DMZ host in the DMZ Host IP Address
field.
3. Click the Save button.

4.14.4 UPnP

Choose menu "Forwarding→UPnP", and then you can view the information about UPnP in the
screen (shown in Figure 4-78). The Universal Plug and Play (UPnP) feature allows the devices,
such as Internet computers, to access the local host resources or devices as needed. UPnP
devices can be automatically discovered by the UPnP service application on the LAN.
Figure 4-77
Figure 4-78
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