A method of simulating protocol server

A server and protocol technology, which is applied in the field of computer networks and can solve the problem that the client cannot identify the server.

Active Publication Date: 2022-03-18
北京华顺信安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the client matches the server, the client cannot identify which protocol the port of the server is, so there is an urgent need for a method of simulating the protocol server to help the client identify the protocol of the server port

Method used

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  • A method of simulating protocol server
  • A method of simulating protocol server
  • A method of simulating protocol server

Examples

Experimental program
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Embodiment

[0045] Such as Figure 1 to Figure 3 As shown, taking the beanstalk protocol as an example, go to step 1, query the characteristic information of the beanstalk protocol, and find out that the default port of the protocol is 11300, which is the port that needs to be monitored on the local machine (computer) in the following steps. At this time, if you want to obtain service information, you need the client to send a packet, that is, send the stats\r\n data packet, and the server will send the service information to the client (the server response packet is as follows image 3 shown). If you want to simulate the protocol server, go to step 2 at this time, that is, monitor port 11300 (computer port), and make judgments in steps 3 and 4. Use the code to judge and match the packet sending format of the client. If it meets the requirements of the protocol data packet, the server will be simulated and the information desired by the client will be returned to the client. Further, th...

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PUM

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Abstract

The present invention belongs to the technical field of computer network, in particular, the present invention relates to a method for simulating a protocol server, the method includes querying the characteristics of each protocol, and associating the protocol with a computer port receiving a client connection request ; Monitor the computer port; judge whether the connection request sent by the client corresponds to the computer port; judge whether the packet sending format of the client corresponds to the protocol; simulate the protocol server to send a packet to the client . The system includes a computer and a simulated contract sending terminal; the computer is provided with a computer port for receiving a connection request from a client; the simulated contract sending terminal is installed on the computer and is used for simulating a protocol server to send a contract to the client. The invention can simulate the protocol server to send packets to the client, so that the client can identify the protocol corresponding to the computer port.

Description

technical field [0001] The invention belongs to the technical field of computer networks, in particular, the invention relates to a method for simulating a protocol server. Background technique [0002] There are hundreds of protocols on the Internet, and each protocol has its own characteristics. In some cases, the server sends a data packet first, and in some cases, the client needs to send a specific data packet before the server can return. Therefore, if we want to know the data packet returned by a certain protocol, we need to simulate the server to send the packet to the client according to the characteristics of the protocol. However, when the client matches the server, the client cannot identify which protocol the port of the server is, so there is an urgent need for a method of simulating the protocol server to help the client identify the protocol of the port of the server. Contents of the invention [0003] In order to solve the above-mentioned technical probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/18H04L43/50
CPCH04L43/18H04L43/50
Inventor 赵武滕飞龙龙专
Owner 北京华顺信安科技有限公司
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