Trans-IDC (internet data center) data transmission system and method

Abstract

The invention discloses a trans-IDC (internet data center) data transmission system. The system comprises a manufacturer server, a consumer server, a local IDC forwarding server, a remote IDC forwarding server, a local router and a remote router, wherein information sent by the manufacturer server is converted into a data packet by the local router, the data packet is sent to the local IDC forwarding server, the local IDC forwarding server rewrites the header of the data packet by using an uio mechanism, processes the data packet and then sends the data packet to the remote IDC forwarding server via a WAN (wide area network), and the remote IDC forwarding server recovers data of the data packet according to local contrast information and then sends the data packet to the consumer server. The invention further provides a trans-IDC data transmission method.

Description

technical field [0001] The present invention relates to the technical field of Internet data processing, in particular to a cross-IDC data transmission system and method, that is, to perform information interaction between a local Internet Data Center (IDC, Internet Data Center) and a remote Internet Data Center. Background technique [0002] A large number of message interactions are required between data sources and data sinks (local IDCs and remote IDCs). Therefore, information interaction services need to be established to provide information exchange channels between different service applications and ensure real-time data on both sides. [0003] Existing technical scheme has following several kinds: [0004] 1. Directly establish connections for different services and perform data synchronization respectively. [0005] 2. Establish a proxy service to process data in a unified manner. [0006] The deficiencies that exist in prior art are: [0007] Solution 1 needs to...

AI Technical Summary

Problems solved by technology

[0007] Solution 1 needs to establish a large number of connections, which is inconvenient to manage. When performing cross-IDC transmission, a large number of servers need to be exposed to the external network, which is inconvenient to maintain. When one party’s service changes, the other party needs to be adjusted accordingly, which has poor adaptability

[0008] Option 2 establishes a proxy service, which increases flexibility and reduces the risk of servers being directly exposed to the public network, but requires proxy server clusters to ensure service availability, which greatly increases service costs

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