Blocking HTTP on Router

Hi! I'm looking to use access restriction on my router, but to disable only Websites - HTTP (port 80)


...thus allowing my magicjack to still function for phone calls. I know theoretically how it should work, but im just not getting something right. Any ideas?


ive got it set to block HTTP every day all day (Just to test with) and it doesnt block anything.

If i set it to block EVERYTHING, it blocks fine.


Thanks!

I use Linksys.