Data calling method for acquiring client IP address and data transmission method

A data transmission method and IP address technology, which is applied in the field of computer data interaction, can solve problems such as the inability to obtain the real IP address of the client and the inability to implement the client security policy business, and achieve high stability and security.

Active Publication Date: 2016-08-31
UCLOUD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there is a problem in the prior art. Due to the use of a proxy server, the target server can only obtain the IP address of the proxy server, but cannot obtain the real IP address of the client, which leads to some security policies and statistics based on the real IP address of the client. unable to implement

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  • Data calling method for acquiring client IP address and data transmission method
  • Data calling method for acquiring client IP address and data transmission method
  • Data calling method for acquiring client IP address and data transmission method

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Embodiment Construction

[0015] A detailed description will be given below of embodiments of the present invention. Although the present invention will be described and illustrated in conjunction with some specific embodiments, it should be noted that the present invention is not limited to these embodiments. On the contrary, any modification or equivalent replacement made to the present invention shall be included in the scope of the claims of the present invention.

[0016] Some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

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Abstract

The invention provides a data calling method for acquiring client IP address, a data transmission method and a driving module. According to the invention, under the condition of using a proxy server, on the basis of TCP, extracted client IP address and port are added to request information forwarded by the proxy server, a target server reads the client IP address and the port in the TCP masthead of the request information, the client IP address and the port are stored in the target server, and an application program calls the client IP address and the port stored in the target server via API.

Description

technical field [0001] The invention relates to the field of computer data interaction, in particular to a method for data transmission and calling when a proxy server is used for data interaction. Background technique [0002] The function of the proxy server is to act as an agent for network users to obtain network information. To put it bluntly: it is a transfer station for network information. Using a proxy server can significantly increase browsing speed and efficiency. What's more: Proxy servers implement important server security functions. Usually, the proxy server receives the data sent by the client and forwards the data to the target server. After the target server receives the data and processes the data, it sends the processed data to the proxy server, and the proxy server forwards the data back to the client. [0003] However, there is a problem in the prior art. Due to the use of a proxy server, the target server can only obtain the IP address of the proxy s...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/564H04L67/56
Inventor 白惊涛方勇
Owner UCLOUD TECH CO LTD
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