I'm looking for some input /suggestions to help with a problem.
Four geographically separate towns have two routers. The main one for their office and then a 2nd one to operate some sensitive equipment. The second router plugs into the first and gets it's WAN IP from it.
I want to make the secondary routers connect to each other throughout the towns using a VPN, but I don't think it will work because they are behind private routers. Then a Laptop for each town should only be able to vpn into it's own town.
So a persistent Office to Office VPN is what I'm looking at doing.
I have included a graphic to hopefully help with the network design.
I'm interested to hear what some solutions might be.
Thank you in advance!