Setting up a VPN is a little complicated and if you’re doing it on a lot of iOS devices in a single household, it’s a bit of a pain. How-To Geek suggests creating a single configuration profile you can just send to anyone who needs to get on the network.
All you need to do is download the Apple Configurator utility and enter in your VPN settings. Once you’re done, you can create a profile that you can email to anyone who needs to get onto your network so they can set it up with a single tap. Head over to How-To Geek for the full guide.
Create a Configuration Profile to Simplify VPN Setup on iPhones and iPads | How-To Geek