网络协议TCP IP分析实验.doc

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1、实验一TCP/IP网络协议分析实验一：连接建立5.0888780010.4.10.36173.194.127.31TCP5.10244700111.13.65.5210.4.1036MS5.12970100173.194.127.3110.4.10.36TCP5.1297340010.4.10.36173.194.127.31TCP78orbix-config>http[$yn]Seq=Owin=65535Len=OHSS=：257StandardqueryOxOaOJunknown(22632)(Unknown

2、extei74http>orbix-config[SYN,ACK]5eq=0Ahlwin=4254066orbix-config>http[ACK]Seq=lAck=lwin=372296Len：•••LU••0221ocoo5do143boE403222ooo3ao3420oooU4031oooo11uoooo&I834023fboAa75oHabooCJ68401408@ouo820^4400nooooHo500LllooooU4oooE16440U7020c8oC4oeoMoffaEJ4IfoMoff8do7

3、foooooo01234oooooooooo第一次握手以太网帧EthernetII,Src:Elitegro.6a:fd:21(OO:25:ll:6a:fd:21)fDst:Fujianst_15:fd:42(00:la:a9:15:fd:42)internetProtocolversion4fSrc:10.4.10.36(10.4.10.36),Dst:173.194.127.31(173.194.127.31)controlProtocol,srcPort:orbix-confiq(3076)fDstPort:

4、http(80),seq:0fLen:0目的地址Destination:Fujia汁d:42(OO:la:a9:15:fd:42)00laa915420025116afd21080000404f7640004006aa38Oa04Oa247fIfOc0400504888b7f300000000ffffe8240000020405b40103030308Oa000000000000000001010402OOOOOO1O00200030004045adbO0100c20201■Q.%•••••PH.•••$••••.

5、E.116aE£12108004500aa38Oa04Oa24adc2b7f300000000bO0205b40103030301010000010104025f2omEo820S4400fd4000000056440170209fc8oa4oeoaoffa14Ifoooff8oo7foOOOO0010002000300040源地址Source:Elitegro_6a:fd:21(OO:25:11:6a:fd:21)IP数据报internetProtocolVersion4,src:10.4.10.36(10.4.

6、10.36),Dst:173.194.127.31(173.194.127.310000001000200030004000a9s*0076400040060400210800aa38Oa04Oa24s*ooo0201版木version:4••••B•%@ov@.(a.…・PH・OOC2O2O1Hrsbool040320200083034ooooo1403120000dao11fOOOO3834063fbo1a75o1aboo568402080000820044002000040500doooof4ooo56440

7、170209fc8oa4oeoaoffa14Ifoooff8oo7fo肖部长度Headerlength:20bytes••••B•%•…PH.0221ocooEdo13abo040320200083034ooooo1403120000daollfoooo3834063fbo1a75o1aboo568402080000820044002000040500doooof4ooo56440170209fc8oa4oeoaoffa14Ifoooff8oo7fo00000010002000300040区分服务Different

8、iatedservicesField:0x00(DSCP0x00:Default;ECN：0x00:Not-ECT(NotECN-CapableTransport))coo5Ioo143boo4o2JTzfc0200083o2J4oooo140317*oooofdoaooololMoo1137/5o13Luoo8804004802MM5OOOOOfdgooo