Data sending system and method

A technology for sending systems and data, applied in the network field, to achieve the effect of reducing delay

Active Publication Date: 2015-01-21
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a data sending method to solve the problems existing in the existing internal network when sending data

Method used

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Examples

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Embodiment 1

[0028] refer to figure 1 , shows a connection diagram of a tunnel network according to the present invention.

[0029] In the embodiment of the present invention, the data transmission system of the tunnel network includes: a central management server 10 and more than two tunnel nodes 20 . The central management server 10 is respectively connected to each tunnel node 20 to configure the tunnel node 20, and each tunnel node 20 is directly connected to each other to form an intercommunication link, and can transmit tunnel messages to each other.

[0030] Among them, a tunnel refers to a link such as TCP / UDP established by two hardware devices such as servers on an existing IP network. Both parties represent this link as a point-to-point (Point To Point) network link. And provide a virtual network interface to both parties. Based on this, the tunnel network can be a number of hardware devices such as servers that establish links such as TCP or UDP on the existing IP network, an...

Embodiment 2

[0063] On the basis of the above embodiments, this embodiment further discusses the data sending system and the data sending method based on the data sending system.

[0064] In this embodiment, the data sending system includes: a central management server 10 and a tunnel node 20 . The central management server 10 includes: an establishment module 1002 , a route configuration module 1004 and a service quality configuration module 1006 . The tunnel node 20 includes: a tunnel gateway module 2002 , a flow control information matching module 2004 , an encapsulation and decapsulation module 2006 and a node forwarding module 2008 .

[0065] The embodiment of the present invention provides a tunnel network transparent to users on the existing network, and uses the tunnel network instead of the traditional network to forward IP messages. Therefore, one or more Linux servers can be added to each subnet of the existing internal network. For example, the servers are configured to commun...

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PUM

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Abstract

The embodiment of the invention provides a data sending system and method which can solve the problems happening when an existing inside network sends data. The data sending system comprises a central management server and tunnel nodes. The central management server is used for configuring and managing a tunnel network, the tunnel nodes are configured on subnets established at different geographic positions in the same inside network according to configured topological information so that the tunnel network can be established, a routing information table and service quality information of the tunnel network are configured, hence, after the tunnel nodes receive IP messages transmitted by the subnets, the service quality information can be searched for and be matched with flow control information, the transmitting flow control strategy of the messages in the tunnel network is determined, and thus the problem such as delay in a link can be solved; then the IP messages are packaged into tunnel messages, the routing information table is searched for, the tunnel messages are sent according to configuration of the flow control information, and it is guaranteed that data can be sent into a target network address accurately and quickly.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a data sending system and a data sending method. Background technique [0002] In large enterprises, especially Internet companies, the internal network is very large, and most of them span multiple operator computer rooms in several cities. Although the network devices in the computer rooms of different operators constitute an internal network that can be interconnected, the links between different cities and the links between the computer rooms of different operators in the same city have different network parameters such as bandwidth and delay. It's all inconsistent. [0003] The internal networks of enterprises, especially Internet companies, often carry a variety of different network traffic requirements. For example, some data traffic is closely related to online services and needs to pass within a very low delay, while other data traffic has a lower priority. In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/851
Inventor 董嵬周逸勋刘俊晖
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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