Possiable to block all traffic not going through a vpn

[Magnus33]

Got a question from a friend asking if it was possible to block all traffic not going through a vpn.

My understanding is the condo complex he working with wants to keep people from abusing the internet they provide or at the least for them to use a vpn so they are not getting death treats from at&t.

Any ideas?

 

[Butterfly Bones]

Got a question from a friend asking if it was possible to block all traffic not going through a vpn.

My understanding is the condo complex he working with wants to keep people from abusing the internet they provide or at the least for them to use a vpn so they are not getting death treats from at&t.

Any ideas?

Yes, easily with Asuswrt-Merlin.
https://github.com/RMerl/asuswrt-merlin.ng/wiki/Policy-based-routing