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A network dialing method, device and storage medium

A network and server technology, applied in the field of network communication, which can solve the problems of unavailability of the network, no feedback from the dial-up server, and complex dial-up network environment.

Active Publication Date: 2021-01-15
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complexity of the actual PPP / PPPoE dial-up network environment, for example, it may include residential dial-up networks or community dial-up networks, and the dial-up networks of small operators are not standardized enough, some dial-up servers actively send link detection requests at fixed intervals, and some Some dial-up servers send link detection requests at irregular intervals; some dial-up servers do not send link detection requests; The server restarts at regular intervals, etc.
If you deal with the above-mentioned non-standard servers according to the conventional dial-up method, there are two disadvantages: one is to regularly send a link detection request to the server. The network is unavailable due to frequent disconnection and reconnection; the second is that the client does not send a link detection request, so when the link is abnormal (for example, the server restarts at regular intervals or the server does not actively terminate the abnormal connection according to the specification, etc.), the client will not perceive Abnormal, the dial request is not re-initiated, resulting in network unavailability

Method used

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  • A network dialing method, device and storage medium
  • A network dialing method, device and storage medium
  • A network dialing method, device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] figure 1 It is a schematic flowchart of a network dialing method provided by Embodiment 1 of the present invention. A network dialing method provided in this embodiment can be executed by a network dialing device. The method can be implemented by software and / or hardware, and generally can be integrated in a client, and more specifically, the client can be a home router. For details, see figure 1 As shown, the method includes the following steps:

[0041] 110. When the client and the dial-up server enter a session maintenance phase, send a link detection request to the dial-up server based on a set frequency.

[0042]Wherein, before connecting to the PPP / PPPoE dial-up network, the client initiates a connection request to the PPP / PPPoE dial-up server. After the dial-up server receives the connection request, the client and the dial-up server perform PPPoED / PPP protocol interaction. After (PPPoED: PPPoE Discovery), LCP link negotiation, authentication phase, and NCP n...

Embodiment 2

[0060] figure 2 It is a schematic flowchart of a network dialing method provided by Embodiment 2 of the present invention. On the basis of the foregoing embodiments, this embodiment provides an implementation manner of counting the number of link detection requests sent to the dial-up server by using a timeout counter. By setting the timeout counter, the system can easily know the total number of link detection requests sent to the dial-up server. For details, see figure 2 As shown, the method specifically includes the following steps:

[0061] 210. The client and the dial-up server enter into a session maintenance phase.

[0062] 220. Send the link detection request to the dial-up server based on the set frequency, and increase the count value of the timeout counter by 1 each time the link detection request is sent to the dial-up server.

[0063] 230. When the count value in the timeout counter reaches 2, if no response information fed back by the dial-up server to the ...

Embodiment 3

[0072] Figure 4 For a schematic structural diagram of a network dial-up device provided in Embodiment 3 of the present invention, see Figure 4 As shown, the device includes: a detection request sending module 410, an execution module 420, a holding module 430 and a termination module 440;

[0073] Wherein, the detection request sending module 410 is configured to send a link detection request to the dial-up server based on a set frequency when the client and the dial-up server enter the session maintenance phase;

[0074] Executing module 420, configured to, when the number of link detection requests sent to the dial-up server exceeds a threshold, if the answer information fed back by the dial-up server for the link detection request or the link detection request sent by the dial-up server has not been received link detection information, execute the preset task of surfing the Internet;

[0075] A maintaining module 430, configured to determine that the link communication ...

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PUM

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Abstract

The embodiment of the invention discloses a network dialing method and device, and a storage medium. The method comprises the following steps: when a session keeping stage is entered between a clientand a dialing server, sending a link detection request to the dialing server based on the set frequency; when the number of the link detection requests sent to the dialing server exceeds a threshold value and if answer information fed back by the dialing server aiming at the link detection request or the link detection information sent by the dialing server is not received, executing a preset internet surfing task; finally, whether the link communication between the client and the dialing server is normal or not is judged according to fact that the preset internet surfing task succeeds or not.By the adoption of the technical scheme, whether the current communication link is smooth or not can be accurately recognized, so that the network of the client can be ensured to be normal.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of network communication, in particular to a network dialing method, device and storage medium. Background technique [0002] PPP (Point to Point Protocol, point-to-point protocol) is a link layer protocol that implements point-to-point communication. The PPP protocol provides a whole set of solutions to solve problems such as link establishment, maintenance, removal, upper-layer protocol negotiation, and authentication. The PPP protocol is simple, has user authentication capabilities and can solve IP (Internet Protocol, Internet Protocol) address allocation, and is currently one of the most widely used protocols on the wide area network. PPPoE (Point to Point Protocol over Ethernet, point-to-point protocol transmitted through Ethernet) uses Ethernet to form a large number of hosts into a network. Clients are connected to the network through a remote server, and the server implemen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/08
CPCH04L43/0811H04L67/14
Inventor 陈杰
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD