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Systems network architecture (SNA) host message resolution method and system

A message parsing and host technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of unable to know the protocol structure and communication method, unable to realize real-time data collection, unable to complete real-time monitoring of business transactions, etc. Realize the effect of collection

Active Publication Date: 2011-11-23
CHINA CONSTRUCTION BANK
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Problems solved by technology

However, the difficulty of this collection method is to solve the analysis of messages of multiple protocols at the bottom of the mainframe
The mainframe network system generally adopts the Systems Network Architecture (SNA) protocol of International Business Machines (IBM). The biggest feature of the SNA protocol is its closedness. For users, it cannot Knowing the specific protocol structure and communication method cannot realize the collection of real-time data and thus cannot complete the real-time monitoring of business transactions

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  • Systems network architecture (SNA) host message resolution method and system
  • Systems network architecture (SNA) host message resolution method and system
  • Systems network architecture (SNA) host message resolution method and system

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] see figure 1 , figure 1 It is a schematic flow chart of a method for parsing an SNA host message according to an embodiment of the present invention, and the method includes the following steps:

[0039] a. Obtain the data packet, and extract the communication data field information of the data packet, wherein the communication data field includes: IP address, port number, transmission link identification and session address, and the data packet also includes organization identification information or log number information;

[0040] b. According to the information of the communication data field of the data packet, query whether there is a link corresponding to the data packet in the normal link comparison table, if it exists, then p...

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Abstract

The invention discloses a systems network architecture (SNA) host message resolution method. The communication identification information of a corresponding uplink data packet in a link corresponding to a data packet is acquired by querying a normal link reference table according to communication data domain information in the data packet, and a stored uplink data packet is searched according to the acquired communication identification information, thereby realizing the matching resolution of uplink and downlink data packets in a normal link; and a learning link corresponding to the data packet is learnt in form of learning link reference table, and the learning link is converted into the normal link after learning conditions are met, thereby realizing the matching resolution of the uplink and downlink data packets in the link. The invention correspondingly provides an SNA host message resolution system. By the method and the system, SNA host message resolution is realized by combining the two link reference tables and corresponding processing flows.

Description

technical field [0001] The invention relates to the field of bank data processing, in particular to a method and system for analyzing SNA host messages. Background technique [0002] In recent years, the prevention and control of operational risks in commercial banks has been relatively weak, and major cases have occurred from time to time. Traditional risk supervision methods such as auditing and auditing cannot meet the needs of real-time monitoring of bank operations and transaction risks. To realize real-time monitoring of transaction risks, it is necessary to solve the problem of real-time acquisition of transaction data. [0003] In the real-time monitoring of front-end and back-end transaction data of commercial banks, switch mirroring technology can be used to obtain data. Compared with the traditional method of extracting data through application systems, this method of obtaining transaction data not only does not occupy host resources, but also can obtain real-time...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/08H04L12/70
Inventor 尹晓河党伟师志勇姜慧群王步锋方清林石苏萍许振慧邓小敏范知文
Owner CHINA CONSTRUCTION BANK
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