VPN is something used to be expensive and business only type of thing, but now some of the routers for your home like Netgear, are also come with VPN functions.
Why do I need VPN server at home?
Really depends on your situation. For my case, I have my laptop setup at home for development, and I have IP camera setup home. I really don’t want to open up a port to access those services remotely. So VPN is a relatively safe way to access my home network remotely.
Hardware requirement
I have a