TP-Link TL-MR3420 User Guide - Page 71

DMZ, 4.8.4 UPnP, TL-MR3420, Disabled All, Delete All, Forwarding

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TL-MR3420 3G/3.75G Wireless N Router Click the Disabled All button to make all entries disabled. Click the Delete All button to delete all entries ) Note: 1) When the trigger connection is released, the according opening ports will be closed. 2) Each rule allowed to be used only by one host on LAN synchronously. The trigger connection of other hosts on LAN will be refused. 3) Incoming Port Range cannot overlap each other. 4.8.3 DMZ Choose menu "Forwarding→DMZ", you can view and configure DMZ host in the screen (shown in Figure 4-41).The DMZ host feature allows one local host to be exposed to the Internet for a special-purpose service such as Internet gaming or videoconferencing. DMZ host forwards all the ports at the same time. 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. Figure 4-41 DMZ To assign a computer or server to be a DMZ server: 1. Click the Enable radio button 2. Enter the local host IP Address in the DMZ Host IP Address field 3. Click the Save button. ) Note: After you set the DMZ host, the firewall related to the host will not work. 4.8.4 UPnP Choose menu "Forwarding→UPnP", you can view the information about UPnP(Universal Plug and Play) in the screen (shown in Figure 4-42).The 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. -64-

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TL-MR3420
3G/3.75G Wireless N Router
-64-
Click the
Disabled All
button to make all entries disabled.
Click the
Delete All
button to delete all entries
)
Note:
1)
When the trigger connection is released, the according opening ports will be closed.
2)
Each rule allowed to be used only by one host on LAN synchronously. The trigger connection
of other hosts on LAN will be refused.
3)
Incoming Port Range cannot overlap each other.
4.8.3 DMZ
Choose menu “
Forwarding
→
DMZ
”, you can view and configure DMZ host in the screen (shown
in Figure 4-41).The DMZ host feature allows one local host to be exposed to the Internet for a
special-purpose service such as Internet gaming or videoconferencing. DMZ host forwards all the
ports at the same time. 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.
Figure 4-41
DMZ
To assign a computer or server to be a DMZ server:
1.
Click the
Enable
radio button
2.
Enter the local host IP Address in the
DMZ Host IP Address
field
3.
Click the
Save
button.
)
Note
:
After you set the DMZ host, the firewall related to the host will not work.
4.8.4 UPnP
Choose menu “
Forwarding
→
UPnP
”, you can view the information about
UPnP
(Universal Plug
and Play) in the screen (shown in Figure 4-42).The 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.