My company has around 20 clients that all have Linksys RV082 or RV016 routers in place. Our office has the same router as well (rv082). We use these routers to connect our clients multiple offices via VPN Tunnels. We support all of the workstations at these locations and I would like to know, if possible, how to connect to all of these locations via our router in the office without giving them access to our internal network. I can create the Tunnels without issue, but then our local LAN is accessible.
Currently we have to VPN into each site using a software VPN client, which is becoming a bit of a pain. I want to be able to be connected to each location at all times in order to remote into their machines, yet I don't want them to be able to see anything on our side of the network.
Is this possible with the current equipment? Any thoughts or suggestions are welcome.