Scanning rate regulation method and device, network scanning device and readable storage medium

By dynamically adjusting the packet sending rate of the network scanning device and updating the number of failures and successes based on the connection status, the problem of network scanning devices occupying gateway connections is solved, thereby improving the communication service and scanning uncertainty of the gateway device.

CN115643186BActive Publication Date: 2026-06-09BEIJING KNOWNSEC INFORMATION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING KNOWNSEC INFORMATION TECHNOLOGY CO LTD
Filing Date
2022-10-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing network scanning devices occupy the gateway device for extended periods when the number of connections is limited, preventing the gateway device from providing communication services to other communication devices, and the scanning lacks a degree of uncertainty.

Method used

By acquiring the scanning connection status of network scanning devices, the network scanning packet sending rate is dynamically adjusted, including updates on the number of consecutive connection failures and successes. This timely adjustment of the scanning rate avoids consuming too many gateway connections and ensures that the gateway devices can provide communication services.

Benefits of technology

This effectively prevents network scanning devices from occupying gateway connections for extended periods, ensuring that gateway devices provide communication services within connection limits, while also increasing the scanning uncertainty of scanning devices.

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Abstract

The application provides a scanning rate regulation method and device, a network scanning device and a readable storage medium, and relates to the technical field of Internet.The application obtains a scanning connection condition of a network scanning operation performed by a network scanning device on a target gateway device according to a current adjusted network scanning packet sending rate, updates a continuous connection failure number between the network scanning device and the target gateway device according to the scanning connection condition, detects whether the updated continuous connection failure number is less than a continuous connection failure number threshold of the network scanning device, and directly adjusts the current network scanning packet sending rate according to a preset initial scanning rate when it is detected that the updated continuous connection failure number is greater than or equal to the continuous connection failure number threshold, so that the network scanning packet sending rate of the network scanning device is flexibly and dynamically regulated, and the scanning agnostic property of the network scanning device is effectively improved.
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