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Communication method, network address acquisition method and network apparatus

A network address and communication method technology, applied in the field of network address acquisition method and network equipment, communication method, can solve problems such as renting and maintaining servers, and achieve the effect of reducing operating costs and resource consumption

Inactive Publication Date: 2010-06-23
HUAWEI DIGITAL TECH (CHENGDU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that the above-mentioned prior art has at least the following defects: since each communication with the called device needs the assistance of the server to complete, it is necessary to set up or rent and maintain the server

Method used

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  • Communication method, network address acquisition method and network apparatus
  • Communication method, network address acquisition method and network apparatus
  • Communication method, network address acquisition method and network apparatus

Examples

Experimental program
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Effect test

example 1

[0064] Example 1: Employee A contacts employee B via telephone:

[0065] (1) Employee A dials on the telephone At: **+employee B’s job number+02 (02 is the equipment attribute identification of the telephone), where “**” means pre-dial, and pre-dial is used to indicate that this is an enterprise Intranet call;

[0066] (2) The telephone set At connects the job number of the employee B and the machine attribute 02 in series, performs MD5 calculation on the series connection result obtained by the series connection, and intercepts the first 64 bits of the hash value obtained as the rear 64 bits of the IPv6 address of the telephone set Bt;

[0067] (3) Combine the 64 bits with the 64-bit network prefix to obtain the IPv6 address of Bt, and send a call request to Bt through the IPv6 address to start subsequent communication.

example 2

[0068] Example 2: Employee A contacts employee B via personal computer:

[0069] (1) Employee A enters on the personal computer Ac: **+employee B’s job number+01 (01 is the equipment attribute identification of the personal computer);

[0070] (2) The personal computer Ac connects the job number of the employee B with the machine attribute 01, performs MD5 calculation on the concatenation result obtained by the concatenation, and intercepts the first 64 bits of the hash value obtained as the last 64 bits of the IPv6 address of the personal computer Bc;

[0071] (3) Combine the 64 bits with the 64-bit network prefix to obtain the IPv6 address of Bc, and send a call request to Bc through the IPv6 address to start subsequent communication.

[0072] Figure 4 The structure of the network device provided by the embodiment of the present invention is described, including:

[0073] An acquisition unit 401, configured to acquire an identifier and a network fixed string value of the ...

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Abstract

The invention discloses a communication method, a network address acquisition method and a network apparatus, relating to the technical field of communication, wherein the communication method comprises the following steps: acquiring an identifier of a called apparatus, wherein the mark is exclusively corresponding to the called apparatus; implementing HASH operation on the identifier to acquire a HASH value corresponding to the identifier; acquiring a network fixed string value; resulting in a network address by combining the network fixed string value with a string value intercepted in the HASH value; and establishing connection between the network address and the called apparatus; by using the technical proposal provided by the embodiment of the invention, the address of the called apparatus can be acquired without a server to communicate with the called apparatus, thereby lowering operational cost and resource consumption.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a communication method, a network address acquisition method and network equipment. Background technique [0002] As the Internet and Internet services continue to advance by leaps and bounds, Internet-based applications are becoming more and more extensive. The Internet is based on the Internet Protocol (IP: Internet Protocol), and the IP address of the other party needs to be obtained for communication in the Internet Protocol network. Networks based on the Internet Protocol also include corporate LANs, IP telephone networks, and IPTV networks. [0003] Taking IP telephony as an example to introduce an existing communication method, the process is as follows figure 1 As shown, when the phone B accesses the network, it needs to register its own IP address with the Session Initiation Protocol (SIP: Session Initiation Protocol) server. According to the SIP protocol, when p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04M7/00
Inventor 刘利锋张东
Owner HUAWEI DIGITAL TECH (CHENGDU) CO LTD
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