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Bidirectional signal transport unit capable of penetrating firewall

A technology of bidirectional signal and transmission device, which is applied in the direction of data exchange and network interconnection through path configuration, and can solve the problems of unfavorable bidirectional complete signal transmission, destruction, consumption of bandwidth, etc.

Inactive Publication Date: 2007-12-05
AEVOE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Also therefore, the confirmation procedures set by the firewall will mostly confirm the identity of the client, to limit the data that will not be conducive to the network from the non-approved client (such as utilizing a large number of information packets to attack the network to consume bandwidth, cause the server host to crash due to overload) and cause damage to the server host; however, this will also cause restrictions on the client uploading data to the server host, which will not be conducive to the transmission of two-way complete signals, and will affect the normal operation of the network. Use (e.g. real-time images, transmission of monitoring web pages) creates restrictions

Method used

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  • Bidirectional signal transport unit capable of penetrating firewall
  • Bidirectional signal transport unit capable of penetrating firewall
  • Bidirectional signal transport unit capable of penetrating firewall

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Embodiment Construction

[0025] In order to make the structure and composition of the present invention clearly understood, and the overall working method, the description is as follows in conjunction with the accompanying drawings:

[0026] "A two-way signal transmission device that can penetrate a firewall" of the present invention, the basic structure of the overall transmission device is as follows:

[0027] As shown in Figure 1, it is a schematic diagram of the state of the overall device application where the required communication end is equipped with a firewall, but the communication end is not required to be equipped with a firewall. The overall device basically includes:

[0028] The network module unit 30 is respectively formed inside the required communication terminal 10 and the required communication terminal 20, and is connected by a network line 40 for signal transmission between the required communication terminal 10 and the required communication terminal 20; wherein, the network line...

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Abstract

The dual-signal transmission device that can breakthrough firewall comprises: arranging firewall and a PSTN line between two communication ends of network, wherein, the PSTN line also uses control modules of ends to link to require communication end and its inner network module; the require end dials the telephone number of required end to send entity IP address, firewall PORT and opposite information; the required end selects and forms the connection line to achieve dual-direction signal transmission.

Description

[0001] Technical field [0002] The "two-way signal transmission device that can penetrate the firewall" of the present invention aims to provide a firewall that can confirm the entity IP address of the required communication terminal in real time by the required communication terminal, that is, the required communication terminal sends its entity IP address and can open communication PORT and related network connection information, the required communication terminal chooses the connection right so that the required communication terminal and the required communication terminal can penetrate the firewall for two-way signal transmission, so as to solve the limitation of network point-to-point connection caused by the firewall, especially suitable for The client host and the server host perform real-time image and voice communication and digital data transmission. Background technique [0003] During general network transmission, the server host end that provides network servic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/46
Inventor 黄正恕吴炳飞
Owner AEVOE