What i did is white list all of the url you want to work or get internet. I had to see which site were getting blocked in the logs and add them to the white list also. There are several that are needed to make these different websites function.
I am not sure it is on the same network, I type in the url or do a search on the internet and click on the link. Since I have the new router installed I cant access my web sites. They seem to be accessible from out side my home network but not on it. It used to work before I changed routers.