METHOD FOR SUPPORTING INTRANET ACCESS AND NETWORK SYSTEM IMPLEMENTING THE SAME METHOD

摘要

A method in which a mobile terminal interworkes with a network system to support access to a tethered device to an internal network, the step of transmitting an authentication request of a tethered APN (Access Point Name) to a core network, and tethered APN authentication from the core network. Receiving a response, generating a virtual tethering interface to which an authentication device can access based on a gateway address included in the tethered APN authentication response, and in a routing table, the tethered APN in the virtual tethering interface And adding traffic routing to the established dedicated communication network interface. The tethered APN authentication response includes network connection information of the authentication device set for access to the corporate network. The network connection information includes a static IP address of the authentication device and the gateway address.