Virtualized radius test system and method
A test system and virtualization technology, applied in the field of test systems based on virtualization theory, to achieve a friendly interface
Active Publication Date: 2015-10-14
BEIJING CAPITEK
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Problems solved by technology
[0005] The technical problem solved by the present invention is to provide a virtualized RADIUS test system and its method without relying on professional test instruments and without consuming a large amount of funds, so as to provide comprehensive tests for RADIUS servers in terms of function and performance Serve
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Embodiment Construction
[0042] The virtual test system described in the present invention is divided into two parts, both of which are described by a hierarchical structure. The agreement followed by this hierarchical structure is the same as that of the network protocol stack, that is, the upper layer uses the interface provided by the lower layer, and the same in different layers. Layers communicate through negotiated protocols.
[0043] Wherein the structural block diagram of virtual gateway module (1) of the present invention is as figure 1 As shown in the figure above, including:
[0044] The network operating system IOS(2) implements multiple protocols and provides virtual gateways with interfaces for the protocols required for testing;
[0045] Idle loop detection sub-module (3), this module can correctly analyze the entry address of the idle-loop of the running IOS, and make the virtual gateway processor in the idle loop perform irregular and intermittent sleep, thereby reducing the host CP...
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The invention provides a set of test system and method based on a virtualization theory aiming a Radius server. The test system comprises two parts, namely a virtualized gateway module and a virtualized gateway control module, wherein the virtualized gateway module is used for providing a network access service and simulating a gateway hardware environment, and the virtualized gateway control module is used as a Hypervisor client side and used for controlling a virtualized gateway case. The virtualized gateway module comprises an idle cyclic detection submodule, a network processing engine (NPE) submodule, a network port adapter submodule, a virtualized network protocol stack, a Hypervisor server side submodule and an independent virtualized machine submodule; and the virtualized gateway control module comprises a test environment allocation file, a CLI (Command Line Interface) console submodule and a Hypervisor client side submodule. The test system and method disclosed by the invention have the capability of greatly reducing the test cost on the basis of not relaying on real network equipment and supports rapid construction of an environment. The test system and method disclosed by the invention can be installed and used on any computer, thereby ensuring that a tester can test the Radius server rapidly and flexibly at low cost.
Description
Technical field [0001] The patent of the present invention relates to a test system and method for AAA servers, especially a set of test systems and methods based on virtualization theory are proposed for the functions and performance of Radius servers. Background technique [0002] AAA is the collective name for authentication, authorization and accounting. With the widespread use of the Internet today, network security is at a relatively weak link, which requires the use of AAA technology for access control. The AAA server is a network device that can provide these guarantees. . [0003] In the situation that Diameter, the next-generation AAA authentication protocol, is not yet fully mature and widely used, Radius is currently the most widely used authentication protocol. In order to efficiently and cost-effectively use the Radius protocol for authentication, accounting and authorization, it is necessary to deploy a relatively stable and scalable Radius server, so that re...
Claims
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IPC IPC(8): H04L12/26H04L12/24H04L12/46H04L29/08
Inventor 周锋李彧李振
Owner BEIJING CAPITEK