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Access method, device and system for a data connection channel

A technology for connecting channels and access methods, applied in the network field, can solve the problem of low security in the access process, and achieve the effect of improving access security

Active Publication Date: 2020-05-26
ZHUHAI MAIYUE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides a data connection channel access method, device and system to solve the problem of low security in the access process of the data connection channel between the proxy client and the proxy server in the prior art

Method used

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  • Access method, device and system for a data connection channel
  • Access method, device and system for a data connection channel
  • Access method, device and system for a data connection channel

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0056] Such as figure 2 Shown is a flowchart of a method for accessing a data connection channel in an embodiment of the present invention, and the method includes:

[0057] S201, generating a proxy registration request, and sending the proxy registration request to the proxy client;

[0058] S202, receiving the port resource assigned by the proxy server to the proxy registration request;

[0059]S203. Establish a control information connection with the proxy server according to the port resource, and receive a session control instruction sent by the proxy server;

[0060] S204. Establish a data connection channel with the proxy server according to the session control instruction.

[0061] In the embodiment of the present invention, the method can be applied to a reverse proxy server, and the reverse proxy server is divided into a proxy client and a proxy server.

[0062] Such as image 3 Shown is the interactive flowchart of the distributed reverse proxy system, which in...

Embodiment 2

[0081] An access method of a data connection channel is also provided in the embodiment of the present invention, such as Figure 4 Shown is a flow chart of a method for accessing a data connection channel in an embodiment of the present invention, and the method includes:

[0082] S401. Receive a proxy registration request sent by the proxy client;

[0083] S402. According to the proxy registration request, allocate port resources for the proxy client, and send the port resources to the proxy client;

[0084] S403, when the registration of the proxy client is successful, send a session control instruction to the proxy client;

[0085] S404. Establish a data connection channel with the proxy client according to the feedback information returned by the proxy client based on the session control instruction.

[0086] In the embodiment of the present invention, the method can be applied to a reverse proxy server, and the reverse proxy server is divided into a proxy client and a ...

Embodiment 3

[0106] Corresponding to a method for accessing a data connection channel in Embodiment 1, an access device for a data connection channel is also provided in an embodiment of the present invention, such as Figure 5 Shown is a schematic structural diagram of an access device for a data connection channel in an embodiment of the present invention, and the device includes:

[0107] A registration module 501, configured to generate a proxy registration request, and send the proxy registration request to the proxy server;

[0108] A receiving module 502, configured to receive port resources allocated by the proxy server based on the proxy registration request;

[0109] The control module 503 is configured to establish a control information connection with the proxy server according to port resources, and receive a session control command sent by the proxy server; and establish a data connection channel with the proxy server according to the session control command.

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Abstract

The invention discloses a data connection channel access method, device and system. The method includes: generating a proxy registration request, and sending the proxy registration request to a proxy server; receiving port resources allocated by the proxy server based on the proxy registration request; According to the port resources, establish a control information connection with the proxy server, and receive the session control instruction sent by the proxy server; according to the session control instruction, establish a data connection channel with the proxy server. Through this method, during the process of connecting the data connection channel between the proxy client and the proxy server, a unique session ID and random value will be added to the session control instruction, and the session ID and random value will be used for verification. After the verification of the server is passed, a data connection channel is established between the proxy client and the proxy server, which improves the access security of the data connection channel between the proxy client and the proxy server.

Description

technical field [0001] The present application relates to the field of network technology, in particular to a method and system for accessing a data connection channel. Background technique [0002] Reverse proxy (Reverse Proxy) refers to a proxy server to accept the connection request on the Internet, and then forward the request to the server on the internal network; and return the result obtained from the server to the client requesting the connection on the Internet. At this time, the proxy server acts as a server externally. [0003] Common proxy server is only used to act as an agent for the connection request of the internal network to the Internet. The client computer must specify the proxy server, and the http request that will be directly sent to the Web server is sent to the proxy server. When a proxy server can act as a proxy for the host on the external network and access the internal network, the mode of this proxy service is called reverse proxy service. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L9/32H04L9/08
CPCH04L9/0869H04L9/32H04L67/141H04L67/146H04L67/56
Inventor 肖翔
Owner ZHUHAI MAIYUE INFORMATION TECH
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