Model :

Hardware Version : Not Clear

Firmware Version :

ISP :

Region : Italy

Model : TD-W8960N

Hardware Version : V5

Firmware Version : 1.1.1 Build 141107 Rel.34856

ISP : TIM

Hello

Just been trying to add URLS to be blocked
Steps followed
Parental controls- URL FILTER
Pressed add
Left ip range blank
left port number 80

Added 6 Sites
then started getting this error:

Edit url filter: port number = 80 failed

I can change and remove entries but I can't have more than 6, it's supposed to be MAX 200

Does anyone have a solution?

Thanks