基于流标签的ipv6包分类算法研究

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1、北京邮电大学硕士论文摘要据RFC3697的规定，提出一种基于流标签、源lP地址、目的IP地址的IPv6包分类算法。关键字IPv6包分类ClassBench规则集流标签U一，●t北京邮电大学硕+论文ABSTRA(了rRESEARCH0NIPV6PACKETCLASSIFICATl0NALGORITHMBASED0NFLOWLABELABSTRACTAstherapiddevelopmentofIntemet，IPv4addressscarcityisgettingworse．Thishasbeentheintrod

2、uctionofIPv6inordertosolvethisproblem．Sofar,IPv6hasbeeninthelargescaletest，andintheinitialdeploymentinEurope，AsiaandNorthAmerica．However,duetothechangesoftheprotocolsitself,especiallytheincreasedlengthoftheaddress，theupgradingbetweenIPv4andIPv6arenotsmoothly．

3、Therefore，itwillbringsomeinevitablechallengestotheIPpacketclassificationalgorithms；forexample，thetraditionalpacketclassificationalgorithmsaresensitivetothelengthofthesearchkeywords．IfwedirectlyupgradetheexistingIPv4packetclassificationalgorithmtosupportIPv6，t

4、heperformancecouldseriouslydecline．ThismeansthatpacketclassificationalgorithmsshouldfollowthedevelopmentofIPv6replacement．Meanwhile，IPv6packetclassificationalgorithmisstillinitsinfancyandthecomparisonbetweenalgorithmsrequireobjectivetestcriteria，thatis，theset

5、ofIPv6rules，however,theII!北京邮电人学硕十论文ABSTRACTslowprocessofcommercializationofIPv6leadtoalackofthesetofrules．TheworkinthispapercanbedividedintotwopaIrts．Firstly,fromthecomparisonbetweenIPv4andIPv6，andlearntfromtheClassBenchofIPv4，ClassBenchV6forIPv6isproposed．A

6、ndthen，consideringthefactthatIPv6packetclassificationalgorithmsmaychangeduetoRFC3697definition，inwhichthefive—tupleinIPv4maychangeintotriplesinIPv6，anditwillaffectthedesignofIPv6packetclassificationalgorithms．Therefore，thispaperproposesaIPv6packetclassificati

7、onalgorithm，whichisbasedonflowlabel，thesourceIPaddress，anddestinationIPaddress．KEYWORDSIPv6，packetclassification，ClassBench，rules，flowlabelIV●I冷I北京邮电大学硕士论文目录第一章前言⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．1课题背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．2研究内容及创新点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．

8、21．3国内外相关研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．31．4论文章节安排⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．4第二章ClassBenchV4简介⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．52．1国内外关于IPV4分类器特征的研究⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯52．2IPv4规则集中与地址相关特征的研究⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯62．2