u/Read_or_Reddit

Is there both an easy and practical way to setup a temp WAN connection using a cellphone when the internet goes down on a pfsense firewall? Ideally the situation would be where someone wouldn't need to make firewall config changes to get it working after initially setting up this backup solution.

I looked online and people are saying its a thing but how difficult is it to do with both an iphone and android phone (I heard android is easier but some phones are iphones)? The ideal situation would be were the internet goes out and someone can plug their cellphone into the firewall and the home could get internet again (a lot slower speed but having some internet is better than none).