you can ping google but not facebook setup

hello connection i am creating techincal blog for u that you can restrict any web address by following these steps and you can acess what you want

#its a networking magic

route -n to see the route table

now delete the 0.0.0.0 address .

route del -net 0.0.0.0

now you can not ping both goole and facebook because there is no gateway now

now add your own rule to ping

we are added the ip range of google with our 0gateway now you can ping google but not facebook