12 Application of Routing Technology in VPN Client

This paper introduces the VPN technology and the applications of VPN client, analyzes the deficiency of current VPN client, and proposes a VPN clients routing technology. By using the proposed method, VPN clients can analyze and select different access paths from different packets. Experimental results show that the method can reduce the load of VPN server, and improve the speed of client network access. Finally, the realization method of routing program is given.