TP-LINK TD-W8950ND User Manual

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TD-W8950ND
  150Mbps Wireless N ADSL2+ Modem Router User Guide
 
 
Figure 4-26 
2.  Select the Interface which you want to use from the drop-down list. 
3.  Select the service which you want to use from the drop-down list. If the list does not have the 
service you need, type the name of the custom service in the text box. 
4.  Type the IP Address of the computer in the Server IP Address text box. 
5.  Enter the External Port Start, External Port End, Internal Port Start and Internal Port End in 
the table, and then select the protocol used for this Virtual Server, TCPUDP or All
6. Click 
Save/Apply to enable virtual server and then you will see your setting as shown in 
)
 
Note: 
If you select the service from the drop-down list, the External Port Start, External Port End, 
Internal Port Start, Internal Port End and the Protocol will be added in the table automatically. You 
only need to enter the Server IP Address for the Virtual Server. 
4.4.5.2  Port Triggering 
Choose “Advanced Setup”Æ“NAT”Æ“Port Triggering”, you can set Port Triggering on the 
screen (shown in Figure 4-27). 
Some applications require that specific ports in the modem router's firewall should be opened for 
access by remote devices. Port Trigger dynamically opens up the 'Open Ports' in the firewall when 
an application on the LAN initiates a TCP/UDP connection to a remote device using the triggering 
ports. The modem router allows the remote party from the WAN side to establish new connections 
back to the application on the LAN side using the open ports. A maximum 32 entries can be 
configured. 
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