TD-W8960N 
Wireless N ADSL2+ Modem Router User Guide
the “Add or Modify a Virtual Server” page, enter “80” into the blank next to the “Service Port”, and your IP address next to the “IP Address”, assuming 192.168.1.188 for an example, remember to click the Save/Apply button.
)Note:
Because the WEB Server port 80 will interfere with the WEB management port 80 on the Router, you will be prompt to change the WEB management port number to avoid interference.
5.The wireless stations cannot connect to the Router.
1)Make sure the "Enable Wireless Router Radio" is checked.
2)Make sure that the wireless stations' SSID accord with the Router's SSID.
3)Make sure the wireless stations have right KEY for encryption when the Router is encrypted.
4)If the wireless connection is ready, but you can’t access the Router, check the IP Address of your wireless stations.
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