TRAFFIC ANALYSIS APPARATUS

PROBLEM TO BE SOLVED: To provide a traffic analysis apparatus capable of achieving the estimation and extraction of an RTP packet in online by analyzing IP traffic flowing in a high-speed communication line. SOLUTION: A traffic control device 1A is provided with an IP traffic receiving means 11 for...

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Bibliographic Details
Main Authors KATAYAMA MASARU, INAMI MASARO, CHAGI SHINICHIRO
Format Patent
LanguageEnglish
Published 14.09.2006
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:PROBLEM TO BE SOLVED: To provide a traffic analysis apparatus capable of achieving the estimation and extraction of an RTP packet in online by analyzing IP traffic flowing in a high-speed communication line. SOLUTION: A traffic control device 1A is provided with an IP traffic receiving means 11 for receiving an IP packet, a packet header payload analysis means 12 for analyzing the header and payload of the IP packet and a flow analysis entry table 13 for storing the information of a traffic flow for performing analysis. The packet header payload analysis means 12 performs processing for updating the entry of a received IP packet on the flow analysis entry table 13 and processing for registering the entry of the received IP packet in the flow analysis entry table 13. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20050060210