A method and device for realizing business connection

Abstract

The present invention proposes a method for realizing service connection, which is applied to a network gateway, and the WAN ports of the network gateway are respectively connected to different service providers; including: when detecting the network delay connected to the WAN port of the first service provider When it is greater than the set threshold, access the resource management server to confirm that the WAN port connected to the first service provider is in the idle state of the idle network gateway; send bandwidth lease request information to the idle network gateway; when receiving the bandwidth lease confirmation sent by the idle network gateway When sending information, send the service request data packet to be sent to the idle network gateway through the WAN port connected to the second service provider, so that the idle network gateway will send the service request data packet to be sent through the WAN port connected to the first service provider to the target server. The above technical solution realizes the regional load balancing of the network gateway, reduces the service load of the congested network gateway, and guarantees the user's service demand.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and device for realizing service connection. Background technique [0002] In a home network, a router is generally used as a home network gateway, and is connected to an Internet Service Provider (Internet Service Provider, ISP) network through a wide area network (Wide Area Network, WAN) port of the router, so as to realize a service connection between a user terminal and an external network. When a user initiates multiple parallel services, due to the limitation of the egress bandwidth, the network gateway, that is, the WAN port of the router will be congested, which will affect the user's service connection. [0003] In order to improve the service access capability of the network gateway, a router with dual WAN ports is proposed in the industry, and the two WAN ports of the router are respectively connected to different ISP networks. When a user initiates...

AI Technical Summary

Problems solved by technology

[0004] For a single WAN port of a router, although the traffic it undertakes becomes less when the traffic initiated by the user remains unchanged, due to reasons such as the ISP infrastructure, when the traffic initiated by the user is relatively large, the bandwidth of the inter-network link may decrease. It still cannot meet the user's business needs. At this time, the business response time will still be long, or the business cannot be connected.

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