VPN - help to building VPN networks
I need your help building a VPN in my 4 locations: home and 3 stores. I have a database program installed on each store that I would like to connect to from home. I have used an RDP connection so far, but for security reasons I would like to give it up.
I don't have experience in creating VPNs, so tell me where to start?
I see it this way: in 3 locations (shops) - I run a VPN server (Ex. Zyxel USG20-w). At home, I create 3 connections on the computer, e.g. L2TP. The only problem I see is switching between stores.
Maybe i need to create a 'site to site' connection?
I hope that what I described is quite clear - if not, please ask.