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Automatic setting system and method for batched online IP addresses of virtual machine

A technology of IP address and machine batching, which is applied in the field of virtual machine batch online IP address automatic setting system, which can solve the problems affecting the authenticity of simulation and limit the use range of virtual machines, so as to achieve the effect of automatic configuration and maintaining authenticity

Active Publication Date: 2015-03-25
INST OF INFORMATION ENG CAS
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  • Claims
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AI Technical Summary

Problems solved by technology

The disadvantages of these methods are: Method 1 only supports setting the IP address when the virtual machine is turned off. In addition, the file structure in the virtual machine hard disk image file varies with the operating system. Obtain the file that saves the IP address information and modify the existing Certain risks; method 2 modifies the operating system of the virtual machine, which to a certain extent affects the authenticity of the simulation and limits the scope of use of the virtual machine

Method used

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  • Automatic setting system and method for batched online IP addresses of virtual machine
  • Automatic setting system and method for batched online IP addresses of virtual machine
  • Automatic setting system and method for batched online IP addresses of virtual machine

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Embodiment Construction

[0059] like figure 1 As shown, the virtual machine online batch IP address setting system of the present invention includes: a DHCP request packet capture device, a DHCP response packet sender, a DHCP response packet constructor, a virtual machine information database and a system management module. The present invention will be described in detail below in conjunction with specific examples. DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) is a LAN network protocol, using the UDP protocol to work.

[0060] figure 1 The structure diagram of the system for setting IP addresses in batches online for virtual machines is given, in which the DHCP request packet capture device and the DHCP response packet sender are deployed on the virtual machine deployment server, and two are deployed for each network bridge or host network card used to bridge virtual machines Threads are used to process network packet capture and network packet sending respectivel...

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Abstract

The invention relates to an automatic setting system and method for batched online IP addresses of a virtual machine. The automatic setting system is composed of a DHCP request packet capturing device, a DHCP response packet sending device, a DHCP response packet constructing device and a system management module. According to the automatic setting system and method for the batched online IP addresses of the virtual machine, the IP addresses can be flexibly and automatically set for the online virtual machine, no extra program needs to be installed in the virtual machine, the realness of the virtual machine serving as the experiment environment is maintained, the fixed IP address can be set for the virtual machine through the MAC address, and the IP addresses can be distributed at will and randomly for the virtual machine in one IP address section.

Description

technical field [0001] The invention relates to the field of automatic deployment of large-scale network simulation nodes, in particular to a system and method for automatically setting batches of online IP addresses of virtual machines. Background technique [0002] When trying to solve security problems in a complex network environment, it is usually necessary to provide effective means to demonstrate the feasibility of the scheme and technology, verify the effectiveness of the system, and evaluate the actual application performance of the system. In the course of network security practice, academia and industry have formed several testing and verification methods. Common ones include: analytical model (analytical model), simulation (Simulation), simulation (Emulation), real network (Live Networks), etc. The analysis model attempts to establish a network model through mathematical methods, and uses mathematical tools to deduce the feasibility and effectiveness of security...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/44H04L29/12
Inventor 云晓春郝志宇费海强张永铮李伦丁振全
Owner INST OF INFORMATION ENG CAS
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