TP-Link Technologies Co. Ltd. C20I Manual Do Utilizador

 

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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.   

Choose menu “Forwarding→DMZ”, and then you can view and configure DMZ host in the screen 

(shown in Figure 4-65).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. The 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. 

 

Figure 4-65 DMZ 

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.   

Choose menu “Forwarding→UPnP”, and then you can view the information about UPnP in the 

screen (shown in Figure 4-66). 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.