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Method and device for message forwarding

A packet forwarding and response packet technology, applied in the field of computing networks, can solve problems such as reducing user experience, affecting other services, occupying bandwidth resources, etc., to ensure smoothness and reliability, ensure data transmission quality, and improve user experience. The effect of experience

Active Publication Date: 2019-06-07
HANGZHOU DPTECH TECH
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  • Description
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AI Technical Summary

Problems solved by technology

[0002] With the continuous enrichment of information services, the contradiction between bandwidth and services is also increasing. Specifically, it is difficult to guarantee the transmission quality of all services under the condition of tight bandwidth and surge of services.
For example, in a certain network, some non-real-time business traffic such as P2P (Peer to Peer, peer-to-peer connection) download and video playback occupies most of the bandwidth resources, causing network congestion, which in turn affects the transmission of other services (such as Baidu search) Quality, reduce user experience

Method used

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  • Method and device for message forwarding
  • Method and device for message forwarding

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0024] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as use...

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Abstract

The present invention provides a method and device for message forwarding, which are applied to network devices. The method includes: after the client device sends a DNS request message to the DNS server, receiving the DNS response message sent by the DNS server to the client device. text; after the resolved domain name is resolved from the DNS response message, it is judged whether the resolved domain name matches the preset domain name characteristics; if it matches, the A record address corresponding to the resolved domain name is resolved from the DNS response message; The corresponding relationship between the next-hop address of the link pre-configured for the resolved domain name and the A record address is updated to the routing table; when receiving the service message sent by the client device, query the routing table for forwarding. By applying the embodiment of the present invention, a specific domain name access can be carried by a pre-configured link, thereby ensuring the smoothness and reliability of the domain name access of a specific network service in the case of tight bandwidth and a surge in business, thereby ensuring the quality of its data transmission , improve user experience.

Description

technical field [0001] The invention relates to the technical field of computing networks, in particular to a method and device for message forwarding. Background technique [0002] With the continuous enrichment of information services, the contradiction between bandwidth and services is also increasing. Specifically, it is difficult to guarantee the transmission quality of all services under the condition of tight bandwidth and surge of services. For example, in a certain network, some non-real-time business traffic such as P2P (Peer to Peer, peer-to-peer connection) download and video playback occupies most of the bandwidth resources, causing network congestion, which in turn affects the transmission of other services (such as Baidu search) quality and reduce user experience. Contents of the invention [0003] In view of this, the present invention provides a message forwarding method and device, which can effectively guarantee the transmission quality of specific netw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12H04L12/741H04L45/74
CPCH04L45/74H04L61/4511
Inventor 王金威
Owner HANGZHOU DPTECH TECH
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