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Proxy realizing device

A proxy server, the only technology, applied in the field of proxy implementation devices, can solve the problem that the internal network port is vulnerable to the attack of external network virus, etc., and achieve the effect of reducing learning cost, simple operation, and improving security.

Inactive Publication Date: 2016-10-05
SUZHOU JINGYIHUI INFORMATION TECH
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Problems solved by technology

[0003] Both of the above two methods need to realize the port mapping of the internal network server directly or indirectly, so that a forward request link is established between the external network client and the internal network server, and then the data is returned to the external network client in the forward direction. In this way, the internal network port is vulnerable to external network virus attacks

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] figure 1 It is a schematic structural diagram of a proxy implementation device proposed by an embodiment of the present invention, such as figure 1 As shown, the device includes a proxy server 1 and an intranet terminal 2, the proxy server 1 is a server with a static domain name or a fixed IP, and the proxy server 1 includes:

[0028] The user management module 101 includes a user registration unit 1011 and a user verification unit 1012. The user registers an account number and a password in the user registration unit 1011, and the user registration unit 1011 automatically generates a syste...

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Abstract

The invention provides a proxy realizing device which comprises a proxy server and an intranet terminal. After registration of a user, the intranet terminal logs in the proxy server, an access request is sent to the proxy server actively to obtain request information of the user, according to the request information of the user, a corresponding content result is searched from an information application system or file of the intranet and returned to the proxy server, and the proxy server returns the content result of the request to the user. The proxy realizing device has the advantages that an extranet user needs only to access the proxy server, an intranet server needs not to implement port mapping, operation is simple, an intranet system tends not to be attacked by virus of the extranet, and the security of the intranet is improved; and the user needs not to do complex configuration operations, the learning cost of the user is reduced, and the working efficiency and quality of the user are improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a device for implementing a proxy. Background technique [0002] With the popularity of the Internet, more and more enterprise users need to connect to the software system or files located in the enterprise intranet through the external network. Currently, this can be achieved through dynamic domain name resolution or proxy servers. Dynamic domain name resolution requires a third-party dynamic domain name resolution server for dynamic domain name resolution. The internal router of the enterprise needs to set up port mapping to map to the intranet server. The operation configuration is more complicated, and the port is limited (for example, most of the 80 ports cannot be used. ). The proxy service mechanism of the proxy server is: the client sends a request to the proxy server, the proxy server sends a request to the intranet target server, and the proxy server returns the result return...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
Inventor 牟春林
Owner SUZHOU JINGYIHUI INFORMATION TECH
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