Multi-link adaptive DNS resolution device

An adaptive, multi-link technology, applied in the field of Internet communication, can solve problems such as the inability to truly exert multi-link access performance, and achieve the effect of improving link access performance and optimizing egress links

Inactive Publication Date: 2016-03-30
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the client can only use static routing to access the network, the performance of multi-link access cannot be truly utilized.

Method used

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  • Multi-link adaptive DNS resolution device

Examples

Experimental program
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Embodiment Construction

[0013] see Figure 1-Figure 6 , the specific embodiment adopts the following technical scheme: it includes DNS request module 1, DNS resolution module 2, link analysis module 3, routing scheduling module 4, DNS response module 5, DNS request module 1 is connected with DNS resolution module 2, DNS The analysis module 2 is connected with the link analysis module 3, the link analysis module 3 is connected with the routing scheduling module 4, and the routing scheduling module 4 is connected with the DNS response module 5; the DNS request module 1 is used to monitor the DNS domain name sent by the client Analyze the request, obtain the domain name to be resolved, and send the domain name to the DNS resolution module; the specific operation process is: start→monitor the client’s domain name resolution request, obtain the domain name to be resolved→transmit the domain name to the DNS resolution module→return, the above DNS resolution module 2 receives the domain name to be resolved ...

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Abstract

The invention provides a multilink self-adaptation domain name server (DNS) parsing method and a device, and relates to the technical field of internet communication. A DNS request module (1) is connected with a DNS parsing module (2), the DNS parsing module (2) is connected with a link analysis module (3), the link analysis module (3) is connected with a route scheduling module (4), and the route scheduling module (4) is connected with a DNS response module (5). The multilink self-adaptation DNS parsing method and the device are capable of self-adaptively conducting domain name resolution adjustment according to the conditions of the link and the server, parsing the most suitable server internet protocol (IP) to a user terminal, guaranteeing user access speed and optimizing an export link, improving visiting performance of the link, combining DNS parsing and link scheduling into one, guaranteeing network visiting speed of the user terminal and achieving optimizing and scheduling to the export link.

Description

Technical field: [0001] The invention relates to the technical field of Internet communication, in particular to a multi-link adaptive DNS analysis method and equipment. Background technique: [0002] With the rapid development and popularization of the Internet, there are more and more Internet-based applications. How to quickly access the Internet has become a major concern of many enterprises and units. Although access to the Internet can be achieved through an ISP, it is difficult to guarantee the effect of access to some Internet resources due to the bottlenecks between ISPs. [0003] In order to solve this problem, some enterprises and units access the Internet through multiple ISP links, which have achieved good results. From some domestic and foreign research literature, if more than three ISPs are connected, the access efficiency can be increased by 20%-25%. However, since the client can only use static routing to access the network, the performance of multi-link ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12
Inventor 张仁伟齐鑫王波王兆源于滨赫葛保琦
Owner HARBIN UNIV OF SCI & TECH
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