发明名称 |
TRAFFIC ANALYSIS APPARATUS |
摘要 |
<p><P>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. <P>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. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
申请公布号 |
JP2006246116(A) |
申请公布日期 |
2006.09.14 |
申请号 |
JP20050060210 |
申请日期 |
2005.03.04 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
INAMI MASARO;KATAYAMA MASARU;CHAGI SHINICHIRO |
分类号 |
H04L29/14;H04L12/70;H04L12/801;H04L12/853;H04L12/911 |
主分类号 |
H04L29/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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