(Fist of all, I'm a total Unix newbie).I know I can create two (or more) user accounts with root privileges, and I can access them independtly through SSH sessions. But I don't know how Unix systems work and how they share resources (i.e. network adapters, etc), and if the routing needed by OpenVPN is unique for a system, and can't be shared between logged in users.Let's say I create two root users. Can I have two different SSH channels? (i.e. OpenSSH opened in port 22 for user1 and port 23 for user2).Then I would like to start OpenVPN in pararell for each user, and finally useplink root1@1.2.3.4 -D 1080 -P 22plink root2@1.2.3.4 -D 1081 -P 23 (or -D 1080 if using different machines)to create a tunnel (a SOCKS port) in two client machines.This would be the schematic:client1 <--SSH_tunnel--> UNIX_system <--OpenVPN_tunnel1--> VPN Serverclient2 <--SSH_tunnel--> UNIX_system <--OpenVPN_tunnel2--> VPN Server
Running 2 OpenVPN on the same box
ssh;openvpn;openssh