I'm aware of OpenVPN. What i'm looking for is a solution much like the Cisco VPN client. You just give a VPN client installer alongwith the host IP address, username and password to your authoried users and thats it.
In OpenVPN it's too much manual install, generate public/private keypair etc.
Can somebody please suggest a good solution prefeerably opensource. commercial is also ok but i want the VPN server for Linux only. VPN client can be mutli platform.