[BiPolar_Nut]

Generally, it's the server side that will push the appropriate routes to the clients. You shouldn't have to do anything on your end; it's the server-side that needs more configuration. That can get complicated and much more info would be needed (how many public IP's on the VPN server, do clients get private IP addresses, does client traffic need to hit the internet from the VPN server's IP or do they need their own world-visible IP, are multiple people using the same VPN server to route internet traffic, is it all right if they appear to the world to have the same IP, etc...stuff like that.