XDSL modem of PPPoE method including DHCP spoofing server and method of connecting to internet using the same

Abstract

A digital subscriber line modem of a PPPoE method has a dynamic host configuration protocol (DHCP) spoofing server which can make it possible to connect to said Internet by booting the client terminal, without installing a PPPoE driver in a client terminal, and a system thereof, and a method of connecting to the Internet using the same. An Internet connection system for performing Internet connection through a digital subscriber line (xDSL) modem includes at least one client terminal connecting to the XDSL modem through a transmission control protocol / Internet protocol (TCP / IP) connection; a network access server (NAS) connecting to the xDSL modem through a PPP connection; and the XDSL modem including a dynamic host configuration protocol (DHCP) spoofing server module for performing the same function as a dynamic host configuration protocol (DHCP) server, a PPP module for providing the point-to-point protocol (PPP) connection with a network access server (NAS), and a PPP over Ethernet (PPPoE) module for connecting to the client terminal through an Ethernet protocol and supporting the PPP connection with the network access server (NAS).

Description

technical field [0001] The present invention relates to a network that provides Internet connectivity by using the Point-to-Point Protocol (PPP) method. More specifically, the present invention relates to a digital subscriber line modem of the PPPoE method, a system thereof, and a method for connecting to the Internet using the modem, the modem having a PPPoE module, a PPP module, and a Dynamic Host Configuration Protocol (DHCP) deception server , while starting the client terminal to connect to the Internet through the Point-to-Point Protocol over Ethernet (PPPoE), the deception server connects to the Internet without installing an Internet connection program in the client terminal. Background technique [0002] A digital subscriber line (hereinafter referred to as xDSL) connects a digital network on a subscriber side to a predetermined Internet service provider (ISP) through an analog telephone line. xDSL provides multiple independent channels for transmitting audio telep...

AI Technical Summary

Problems solved by technology

[0018] 1. The client PC needs a PPPoE driver, so the Internet connection software including the PPPoE driver should be installed in the client PC

[0019] 2. The end user should pay for the Internet connection software

[0020] 3. The configuration files and shared files of the Internet connection software may be accidentally deleted by the user, so in this case, the PPPoE driver should be reinstalled

[0021] 4. There is a possibility that the shared files used in the Internet connection software may conflict with other applications, so in this case it becomes a burden on the A / S of the communication carrier

[0023] 6. The user should enter the ID (identifier) ​​and password to connect to the Internet, so the ID and password may be exposed to others

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