RT N66U Network services filter help

[Pranav]

Hi,
I am trying to allow access to only certain computers in my LAN to access the internet. My router IP is 192.168.1.1. The IP addresses i am trying to allow access to are 192.168.1.50 and 192.168.1.51. I selected white list and entered the source IP as 192.168.1.50 and left source port/ destination IP/destination IP blank with the last field selected "TCP". This doesn't work. None of my computers are getting internet access. Please tell me what i am doing wrong / what i need to do.

Thanks

 

[Pranav]

Bump. Please help

 

[RMerlin]

Try using a blacklist to block the specified client's access rather than the other way around.