摘要:
Disclosed are a multi-connection system (MCS) and method for a service using an Internet protocol. The MCS includes a plurality of proxies; an MCS client to receive a packet to be transmitted from the client to the server, generate MCS packets by adding an MCS sequence identification (ID) to the packet, and sequentially and respectively transmit the MCS packets to the plurality of proxies, wherein a number of MCS packets corresponds to a number of pieces of proxy access information connected to the plurality of proxies or a set number of pieces of proxy access information; and an MCS server to respectively receive the MCS packets from the plurality of proxies; extract the MCS sequence IDs from the MCS packets, compare the extracted MCS sequence IDs with MCS sequence IDs stored beforehand; store the extracted MCS sequence IDs, generate server-receivable packets from the MCS packets, and transmit the server-receivable packets to the server when the extracted MCS sequence IDs are not identical to the stored MCS sequence IDs; and block the MCS packets from being transmitted to the server when the extracted MCS sequence IDs are identical to the stored MCS sequence IDs.
摘要:
Disclosed are a multi-connection system (MCS) and method for a service using an Internet protocol. The MCS includes a plurality of proxies; an MCS client to receive a packet to be transmitted from the client to the server, generate MCS packets by adding an MCS sequence identification (ID) to the packet, and sequentially and respectively transmit the MCS packets to the plurality of proxies, wherein a number of MCS packets corresponds to a number of pieces of proxy access information connected to the plurality of proxies or a set number of pieces of proxy access information; and an MCS server to respectively receive the MCS packets from the plurality of proxies; extract the MCS sequence IDs from the MCS packets, compare the extracted MCS sequence IDs with MCS sequence IDs stored beforehand; store the extracted MCS sequence IDs, generate server-receivable packets from the MCS packets, and transmit the server-receivable packets to the server when the extracted MCS sequence IDs are not identical to the stored MCS sequence IDs; and block the MCS packets from being transmitted to the server when the extracted MCS sequence IDs are identical to the stored MCS sequence IDs.
摘要:
The present invention relates to a domain name system (DNS) and domain name service method based on user information. The DNS includes a client which outputs a domain name query including user information and service domain name information, a DNS which receives the domain name query from the client, and a database which receives the domain name query from the DNS, extracts the user information included in the domain name query, and differently provides destination path information for each set of user information, wherein the client receives destination path information for each set of user information from the database through the DNS.
摘要:
A relaying system and method of transmitting an IP address of a client to a server by using an encapsulation protocol are provided. The relaying system includes: a first proxy configured to receive an original packet including the IP address of the client in a header of the original packet attach the original packet to the inside of an encapsulation packet consisting of a header and a payload by using a predetermined encapsulation protocol, and generate a reconstructed packet; and at least one second proxy or bridge router configured to extract the original packet attached to the inside of the encapsulation packet and transmit information about the IP address of the client to the server. According to the relaying system and method, a host server is able to provide services using information in a packet header such as an IP address of a terminal. The presence of a proxy may be not shown to the client and the server. Tunneling communication is enabled between two terminals without any specific changes to a terminal and a host server or installation of a specific program. Furthermore, use of an encapsulation protocol is advantageous for security, and it is possible to quickly find an encapsulation packet.
摘要:
A relaying system and method of transmitting an IP address of a client to a server by using an encapsulation protocol are provided. The relaying system includes: a first proxy configured to receive an original packet including the IP address of the client in a header of the original packet attach the original packet to the inside of an encapsulation packet consisting of a header and a payload by using a predetermined encapsulation protocol, and generate a reconstructed packet; and at least one second proxy or bridge router configured to extract the original packet attached to the inside of the encapsulation packet and transmit information about the IP address of the client to the server. According to the relaying system and method, a host server is able to provide services using information in a packet header such as an IP address of a terminal. The presence of a proxy may be not shown to the client and the server. Tunneling communication is enabled between two terminals without any specific changes to a terminal and a host server or installation of a specific program. Furthermore, use of an encapsulation protocol is advantageous for security, and it is possible to quickly find an encapsulation packet.
摘要:
Provided are a method and a system for identifying an IP of a DDoS attack orderer by using a client route control server. A method for detecting a network problem-causing client by using a client route control server includes: forming an edge server IP allocation matrix; checking a network problem occurrence in an edge server; allocating an edge server IP according to the edge server IP allocation matrix when a network problem occurs in an edge server; and detecting user information or a client IP, which has no edge server IP to be allocated according to the edge server IP allocation matrix, as a network problem-causing client, wherein an edge server IP is allocated differently for each user information or client IP in the edge server IP allocation matrix, and the edge server IP allocation is performed by at least two-stage edge server IP for each user information or client IP.
摘要:
Provided are a method and a system for identifying an IP of a DDoS attack orderer by using a client route control server. A method for detecting a network problem-causing client by using a client route control server includes: forming an edge server IP allocation matrix; checking a network problem occurrence in an edge server; allocating an edge server IP according to the edge server IP allocation matrix when a network problem occurs in an edge server; and detecting user information or a client IP, which has no edge server IP to be allocated according to the edge server IP allocation matrix, as a network problem-causing client, wherein an edge server IP is allocated differently for each user information or client IP in the edge server IP allocation matrix, and the edge server IP allocation is performed by at least two-stage edge server IP for each user information or client IP.