Message forwarding method and device

Abstract

The present invention provides a message forwarding method and a message forwarding device which are applied to network equipment. The method includes the following steps that: after a client device sends a DNS request message to a DNS server, a DNS response message sent to the client device by the DNS server is received; an analyzed domain name is analyzed out from the DNS response message, whether the analyzed domain name is matched with preset domain name characteristics is judged; if the analyzed domain name is matched with the preset domain name characteristics, an A record address corresponding to the analyzed domain name is analyzed out from the DNS response message; the corresponding relation of the next-hop address of a link pre-configured for the analyzed domain name and the A record address is updated to a routing table; and when a service message sent by the client device is received, the routing table is queried, so that the service message can be forwarded. With the message forwarding method and the message forwarding device provided by the embodiments of the invention adopted, a pre-configured link is adopted to carry specific domain name access, so that the smoothness and reliability of domain name access of specific network services can be ensured under a situation that bandwidth is in shortage and services are increased sharply, and thus, the data transmission quality of the network services can be guaranteed, and user experience can be improved.

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) downloading and video playback takes up most of the bandwidth resources, causing network congestion, which in turn affects the performance of other services (such as Baidu search). Transmission quality, reducing 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 o...

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) downloading and video playback takes up most of the bandwidth resources, causing network congestion, which in turn affects the performance of other services (such as Baidu search). Transmission quality, reducing user experience

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