nagarjun64 wrote[img]C:\Users\nagarjuna\Desktop\vpnnetwork.JPG[/img]
i want to make the vpn adapter to have internet acess
Unfortunatly the image isn't visible for us. Maybe you can put it online somewhere and link to it.
If you want to forward client-traffic trhough the server, you can add the line:
redirect-gateway def1
to the server-config and modify the server to forward packets. And make sure your router is configured to accept this network and do outbound NAT.
Both your server and client-configs look OK to me and can me used for redirecting traffic.