KR20010074242A - Internet service system had traffic distributing and backup function on internet - Google Patents

Abstract

PURPOSE: An Internet service system having a traffic spread and backup function in an Internet using environment is provided to always offer a service when an obstacle is generated at any side on an Internet service by automatically sensing the obstacle when the obstacle is generated in a network dedicated line and an ADSL modem/cable modem, setting an Internet connection on a network as a backup line, and spreading a traffic. CONSTITUTION: A router(14) for the very high speed Internet stores information to IP addresses of host PCs(12) connected through a hub(15) in an internal backup table. The router(14) periodically transmits data so that it is always monitored that a network dedicated router(11) is normally operated and checks a state of the network dedicated router(11). The router(14) senses an obstacle when the obstacle is generated in a network dedicated line(10) and sets an Internet connection of all networks as a very high speed Internet line(13) so that the host PCs(12) receives services through the very high speed Internet line(13). If the obstacle is generated in the very high speed Internet line(13), information of the internal backup table of the router(14) is transmitted to the network dedicated router(11) for receiving Internet services through the network dedicated line(10) and providing a reliable network to a user.

Description

Internet service system with traffic distribution and backup function in internet environment {INTERNET SERVICE SYSTEM HAD TRAFFIC DISTRIBUTING AND BACKUP FUNCTION ON INTERNET}

The present invention relates to an Internet service system having a traffic distribution and backup function in an Internet use environment. More specifically, the present invention relates to a system for receiving an Internet service using a network dedicated line and a high speed internet line in parallel. .

In general, a conventional Internet service using a network has a fatal problem in that it is not possible to receive the Internet service at the time of the failure of the communication line during the operation of the Internet education or data search in an educational institution such as a school or a school. .

Another problem of the conventional network is that the burden on the fixed expenses is large because the network leased line is used in the operation of the network.

Accordingly, an object of the present invention is to solve such a problem, an object of the present invention is to automatically detect each other when a failure occurs in the network dedicated line and high-speed Internet (ADSL MODEM / CABLE MODEM) by mutual backup line (Backup Line) It is to provide a system to automatically set up and to automatically distribute traffic, so that any one service on the Internet service can be serviced at any time, and to automatically distribute the Internet usage by usage.

Another object of the present invention is to embed a firewall function in the router so that it can not be accessed outside the designated path.

1 is a traffic control configuration diagram of an internet service system having a traffic distribution and backup function in an internet using environment according to the present invention.

Figure 2a is a backup configuration in the event of a network leased line of the Internet service system having a traffic distribution and backup function in the Internet using environment according to the present invention.

Figure 2b is a block diagram of the high-speed Internet line failure (Backup) configuration of the Internet service system having a traffic distribution and backup function in the Internet using environment according to the present invention.

3 is a block diagram of a firewall of an internet service system having a traffic distribution and backup function in an internet using environment according to the present invention;

<Description of Symbols for Major Parts of Drawings>

10: network dedicated line 11: network dedicated router

12: HOST PC 13: High Speed Internet Line

14: Router for High Speed Internet 15: Hub

16: secure port 17: non-secure port

18: Sub Network 1

The present invention relates to an Internet service system having a traffic distribution and backup function in an Internet-enabled environment, and having a unique address of a host PC (H), a network dedicated line for transmitting and receiving data through a network dedicated router and an ultra-high speed when a failure occurs in the network dedicated line. When the high-speed Internet line and the high-speed Internet line set as a backup line through the router for the Internet (ADSL MODEM / CABLE MODEM) occurs, it is set as a network dedicated line is characterized in that the Internet service without interruption.

The router for ADSL MODEM / CABLE MODEM uses PCs in the network for websurfing, download, image transmission, video, etc. using ADSL MODEM / CABLE MODEM network. In order to achieve stable bi-directional packet exchange, IP Online Game, which requires Real IP, is preferably adjusted to optimize the Internet user traffic environment using the network.

The network dedicated router or the router for the high speed internet (ADSL MODEM / CABLE MODEM) is preferably configured to include a firewall (Firewall) function to be accessible outside the designated path from the outside.

Router is a device that connects LAN. It is a device that reads the destination address contained in the information and transmits it to other communication network using the most appropriate communication path. It transmits packet when sending and receiving information by connecting LAN. It is a device that reads the address of the destination containing the information and transmits it to the other communication network using the most appropriate communication path. It is a necessary equipment when accessing the Internet. It provides the role of setting up a route for transmitting information in a communication network operating with different protocols, and in addition to a bridge function connecting a communication network, Therefore, it recognizes another communication network and allocates a path, and determines a destination (node) in another communication network or a communication network to which it is connected based on the received packet, and selects the most efficient path among several paths, and sends the packet. It controls the communication flow and performs various communication network management functions such as configuring various auxiliary communication networks in the communication network.

In the field of network, Switch Hub is a cable that connects equipments in one office or close distance by using cable. Generally, Switch Hub is connected with computer or printer, network connection, and other local network (other hub). It connects to network equipment such as connection, router, network status check and signal amplification function. It is a connection device that connects computers to LAN by branching from LAN connected by bus type. It connects each node (connected computer) to LAN and also receives address of receiving node in packet sent from each node. It also reads and transmits the data to the receiving node. Thus, there is a characteristic that switches data according to address.

With reference to the accompanying drawings, an Internet service system having a traffic distribution and backup function in an Internet using environment according to the present invention will be understood by its embodiments described in detail below.

1 is a block diagram illustrating a traffic adjustment of an internet service system having a traffic distribution and backup function in an internet using environment, and FIG. 2a illustrates an internet having a traffic distribution and backup function in an internet using environment according to the present invention. FIG. 2B is a backup configuration diagram of a high speed internet line failure of an internet service system having a traffic distribution and backup function in an internet usage environment according to the present invention. FIG. 3 is a block diagram of a firewall of an Internet service system having a traffic distribution and backup function in an Internet using environment according to the present invention.

According to the traffic adjustment configuration diagram of FIG. 1, the network on which the network leased line 10 is constructed has a unique address (IP address) of each server using the network leased router 11, and the network leased line 10 Network is very useful for uploading data from the host PC 12 to the PC of an external network. Here, a router 14 for a high speed internet is used to connect a network using a high speed internet line 13. The broadband router 14 is configured to be connected via a network dedicated router 11 and a hub 15.

The advantage of using the high-speed Internet line 13 is useful at the time of relatively small web surfing (Websurfing) or data download (FTP) using (FTP). In the existing network system, these two methods are not used in parallel, but by applying this method, the host PC 12 connected to the network generally pings ping data in order to use the Internet. In this case, the ping data is checked by the router 14 for the high speed internet and the host PC 12 downloads the file due to the use of web surfing or FT. When the user uploads the data, the traffic is automatically adjusted to use the network leased line 10 and the data transmission speed of the network leased line 10 and the high speed internet line 13 is monitored so that the user is connected to the Internet. It is to provide a fast and stable internet service to automatically connect to the Internet at a faster speed.

According to the backup configuration diagrams of FIGS. 2A and 2B, the router 14 for the high-speed Internet may include information on IP addresses of host PCs 12 connected through a hub 15. Is stored in the internal backup table.

In addition, the high speed internet router 14 periodically checks the state of the network dedicated router 11 by periodically sending data for monitoring in order to always monitor whether the network dedicated router 11 is operating properly.

As shown in FIG. 2A, when the network leased line fails, the broadband router 14 detects a failure in the network leased line 10 and detects the connection of the Internet for all networks. The host PCs 12 receiving the Internet service using the network dedicated line 10 to be set to the line 13 are set to receive the service through the high-speed Internet line 13.

According to the backup configuration when the high speed Internet line failure of FIG. 2B, when a failure occurs in the high speed Internet line 13, the information of the internal backup table of the high speed Internet router 14 is transferred to the network-dedicated router 11. The network dedicated line 10 receives the Internet service to provide a reliable network to the user for the network.

According to the firewall configuration of FIG. 3, the network-only router includes a secure port 16 and a non-secure port 17.

Sub network 1 (18) configured at the bottom of the security port 16 by using the security port 16 is the information of the PC (19) connected to the network by accessing illegal users to the dedicated communication network It is configured to automatically prevent the illegal leakage of important information by using or disturbing.

If you use the non-secure port 17, you can access from the outside, but again use the router 20 with the built-in firewall function to block access from the external or neighboring network 18 subnetwork 2 (Sub Network 2) 21 is configured.

What has been described above is only an embodiment for implementing the Internet service system having a traffic distribution and backup function in the Internet use environment according to the present invention, the present invention is not limited to the above embodiment, in the claims below As claimed, any person having ordinary skill in the art without departing from the gist of the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

As can be seen from the above description, the Internet service system having a traffic distribution and backup function in the Internet use environment according to the present invention provides a system for paralleling a dedicated network line and a high-speed Internet line, thereby using the Internet in educational institutions, enterprises, PC rooms, etc. If any one of the network leased line and the high-speed Internet line occurs on the way, it is automatically configured to detect and use the non-disabled side, which has an excellent effect of providing stable Internet service to users.

In addition, the traffic distribution function can be freed from the high cost of using the leased line through the prevention of network overload and the speed of the network leased line users.

Claims (4)

A network dedicated line having a unique address of the host PC (H) to transmit and receive data through a network dedicated router; A high speed internet line configured as a backup line through a router for high speed internet (ADSL MODEM / CABLE MODEM) when a failure occurs in the network dedicated line; And When the failure of the high-speed Internet line, the Internet service system having a traffic distribution and backup function in the Internet use environment, characterized in that it is set as a network dedicated line to provide an Internet service without interruption. The router of claim 1, wherein the PC in the network uses a web surfing, download, image transmission, and video for a high speed internet network, and is set at a stable packet exchange in both directions. Internet service system having a traffic distribution and backup function in the Internet use environment, characterized in that traffic is adjusted. The network distribution line of claim 1, wherein the network dedicated line is set at the time of execution of an IP online game that requires a real IP, and traffic distribution and backup functions are used in an internet environment. Internet service system having a. The method of claim 1, wherein the network dedicated router or router for high-speed Internet further includes a firewall function to prevent access outside the designated path from the outside. Having internet service system.