計(jì)算機(jī)基礎(chǔ)知識(shí)-端口

計(jì)算機(jī)基礎(chǔ)知識(shí)一端口

編輯：菜鳥學(xué)院發(fā)表日期:2007-03-0700:04

一摘要

端口是個(gè)網(wǎng)絡(luò)應(yīng)用中很重要的東西，相當(dāng)于“門”了。

二什么是端口

在Internet上，各主機(jī)間通過(guò)TCP/TP協(xié)議發(fā)送和接收數(shù)據(jù)報(bào)，各個(gè)數(shù)據(jù)報(bào)根據(jù)其目的

主機(jī)的ip地址來(lái)進(jìn)行互聯(lián)網(wǎng)絡(luò)中的路由選擇?？梢?jiàn)，把數(shù)據(jù)報(bào)順利的傳送到目的主機(jī)是沒(méi)

有問(wèn)題的。問(wèn)題出在哪里呢?我們知道大多數(shù)操作系統(tǒng)都支持多程序(進(jìn)程)同時(shí)運(yùn)行，那

么目的主機(jī)應(yīng)該把接收到的數(shù)據(jù)報(bào)傳送給眾多同時(shí)運(yùn)行的進(jìn)程中的哪?個(gè)呢？顯然這個(gè)問(wèn)

題有待解決，端U機(jī)制便由此被引入進(jìn)來(lái)。

本地操作系統(tǒng)會(huì)給那些有需求的進(jìn)程分配協(xié)議端口(protocalport,即我們常說(shuō)的端口),

每個(gè)協(xié)議端口由一個(gè)正整數(shù)標(biāo)識(shí)，如：80,139,445,等等。當(dāng)目的主機(jī)接收到數(shù)據(jù)報(bào)后，

將根據(jù)報(bào)文首部的目的端口號(hào)，把數(shù)據(jù)發(fā)送到相應(yīng)端U,而與此端口相對(duì)應(yīng)的那個(gè)進(jìn)程將會(huì)

領(lǐng)取數(shù)據(jù)并等待下?組數(shù)據(jù)的到來(lái)。說(shuō)到這里，端口的概念似乎仍然抽象，那么繼續(xù)跟我來(lái),

別走開(kāi)。

端口其實(shí)就是隊(duì)，操作系統(tǒng)為各個(gè)進(jìn)程分配了不同的隊(duì)，數(shù)據(jù)報(bào)按照目的端口被推入相

應(yīng)的隊(duì)中，等待被進(jìn)程取用，在極特殊的情況下，這個(gè)隊(duì)也是有可能溢出的，不過(guò)操作系統(tǒng)

允許各進(jìn)程指定和調(diào)整自己的隊(duì)的大小。

不光接受數(shù)據(jù)報(bào)的進(jìn)程需要開(kāi)啟它自己的端口，發(fā)送數(shù)據(jù)報(bào)的進(jìn)程也需要開(kāi)啟端口，這樣，

數(shù)據(jù)報(bào)中將會(huì)標(biāo)識(shí)有源端口，以便接受方能順利的回傳數(shù)據(jù)報(bào)到這個(gè)端口。

三端口的分類

在Internet上，按照協(xié)議類型分類，端口被分為TCP端口和UDP端口兩類，雖然他們

都用正整數(shù)標(biāo)識(shí)，但這并不會(huì)引起歧義，比如TCP的80端口和UDP的80端口，因?yàn)閿?shù)據(jù)

報(bào)在標(biāo)明端口的同時(shí),還將標(biāo)明端口的類型。

從端口的分配來(lái)看，端口被分為固定端口和動(dòng)態(tài)端口兩大類(一些教程還將極少被用到

的高端口劃分為第三類：私有端口)：

固定端口(0-1023)：

使用集中式管理機(jī)制，即服從一個(gè)管理機(jī)構(gòu)對(duì)端口的指派,這個(gè)機(jī)構(gòu)負(fù)責(zé)發(fā)布這些指派。

由于這些端口緊綁于一些服務(wù)，所以我們會(huì)經(jīng)常掃描這些端口來(lái)判斷對(duì)方是否開(kāi)啟了這些服

務(wù)，如TCP的21(ftp),80(http),139(netbios),UDP的7(echo),69(tftp)等等一些

大家熟知的端口；

動(dòng)態(tài)端口(1024-49151)：

這些端口并不被固定的捆綁于某一服務(wù)，操作系統(tǒng)將這些端口動(dòng)態(tài)的分配給各個(gè)進(jìn)程，

同一進(jìn)程兩次分配有可能分配到不同的端口。不過(guò)一些應(yīng)用程序并不愿意使用操作系統(tǒng)分配

的動(dòng)態(tài)端口，他們有其自己的‘商標(biāo)性’端口，如oicq客戶端的4000端口，木馬冰河的7626

端口等都是固定而出名的。

四端口在入侵中的作用

有人曾經(jīng)把服務(wù)器比作房子，而把端口比作通向不同房間（服務(wù)）的門，如果不考慮細(xì)

節(jié)的話，這是一個(gè)不錯(cuò)的比喻。入侵者要占領(lǐng)這間房子，勢(shì)必要破門而入（物理入侵另說(shuō)）,

那么對(duì)于入侵者來(lái)說(shuō)，了解房子開(kāi)了兒扇門，都是什么樣的門，門后面有什么東西就顯得至

關(guān)重要。

入侵者通常會(huì)用掃描器對(duì)目標(biāo)主機(jī)的端口進(jìn)行掃描，以確定哪些端U是開(kāi)放的，從開(kāi)放

的端口，入侵者可以知道目標(biāo)主機(jī)大致提供了哪些服務(wù)，進(jìn)而猜測(cè)可能存在的漏洞，因此對(duì)

端口的掃描可以幫助我們更好的了解目標(biāo)主機(jī)，而對(duì)于管理員，掃描木機(jī)的開(kāi)放端口也是做

好安全防范的第一步。

五端口的相關(guān)工具

1netstat-an

的確，這并不是一個(gè)工具，但他是查看自己所開(kāi)放端口的最方便方法，在cmd中輸入

這個(gè)命令就可以了。如下：

C:\>netstat-an

ActiveConnections

ProtoLocalAddressForeignAddressState

TCP:135:0LISTENING

TCP:445:0LISTENING

TCP:1025:0LISTENING

TCP:1026:0LISTENING

TCP:1028:0LISTENING

TCP:3372:0LISTENING

UDP:135*.*

UDP:445*.*

UDP:1027*.*

UDP:1029*.*

UDP:1030*.*

這是我沒(méi)上網(wǎng)的時(shí)候機(jī)器所開(kāi)的端口，兩個(gè)135和445是固定端口，其余幾個(gè)都是動(dòng)態(tài)

端口。

2fport.exe和mport.exe

這也是兩個(gè)命令行下查看本地機(jī)器開(kāi)放端口的小程序，其實(shí)與netstat-an這個(gè)命令大同

小異，只不過(guò)它能夠顯示打開(kāi)端口的進(jìn)程，信息更多一些而已，如果你懷疑自己的奇怪端口

可能是木馬，那就用他們查查吧。

3activeport.exe（也稱aports.exe）

還是用來(lái)查看本地機(jī)器開(kāi)放端口的東東，除了具有上面兩個(gè)程序的全部功能外，他還有

兩個(gè)更吸引人之處：圖形界面以及可以關(guān)閉端口。這對(duì)菜鳥來(lái)說(shuō)是個(gè)絕對(duì)好用的東西，推薦

使用喔。

4superscan3.0

它的大名你不會(huì)沒(méi)聽(tīng)說(shuō)過(guò)吧，純端口掃描類軟件中的N0.1,速度快而且可以指定掃描

的端口，不多說(shuō)了，絕對(duì)必備工具。

六保護(hù)好自己的端口

剛接觸網(wǎng)絡(luò)的朋友一般都對(duì)自己的端口很敏感，總怕自己的電腦開(kāi)放了過(guò)多端口，更怕

其中就有后門程序的端口，但由于對(duì)端口不是很熟悉，所以也沒(méi)有解決辦法，上起網(wǎng)來(lái)提心

吊膽。其實(shí)保護(hù)自己的端口并不是那么難，只要做好下面幾點(diǎn)就行了：

1）查看：經(jīng)常用命令或軟件查看本地所開(kāi)放的端U,看是否有可疑端口；

2）判斷：如果開(kāi)放端口中有你不熟悉的，應(yīng)該馬上查找端口大全或木馬常見(jiàn)端口等資料（網(wǎng)

上多的很），看看里面對(duì)你那個(gè)可疑端口的作用描述，或者通過(guò)軟件查看開(kāi)啟此端口的進(jìn)程

來(lái)進(jìn)行判斷；

3）關(guān)閉：如果真是木馬端口或者資料中沒(méi)有這個(gè)端口的描述，那么應(yīng)該關(guān)閉此端口，你可

以用防火墻來(lái)屏蔽此端口，也可以用本地連接一TCP/IP一高級(jí)一選項(xiàng)一TCP/IP篩選，啟用篩

選機(jī)制來(lái)篩選端口；

注意：判斷時(shí)候要慎重，因?yàn)橐恍﹦?dòng)態(tài)分配的端口也容易引起你多余的懷疑，這類端口

一般比較低，且連續(xù)。還有，一些狡猾的后門軟件，他們會(huì)借用80等一些常見(jiàn)端口來(lái)進(jìn)行

通信（穿透了防火墻），令人防不勝防，因此不輕易運(yùn)行陌生程序才是關(guān)鍵。

下面我們?cè)敿?xì)介紹常見(jiàn)端口。

常見(jiàn)端口表匯總

1tcpmuxTCPPortServiceMultiplexer傳輸控制協(xié)議端口服務(wù)多路開(kāi)關(guān)選擇器

2compressnetManagementUtilitycompressnet管理實(shí)用程序

3compressnetCompressionProcess壓縮進(jìn)程

5rjeRemoteJobEntry遠(yuǎn)程作業(yè)登錄

7echoEcho回顯

9discardDiscard丟棄

11systatActiveUsers在線用戶

13daytimeDaytime時(shí)間

17qotdQuoteoftheDay每日引用

18mspMessageSendProtocol消息發(fā)送協(xié)議

19chargenCharacterGenerator字符發(fā)生器

20ftp-dataFileTransfer[DefaultData]文件傳輸協(xié)議（默認(rèn)數(shù)據(jù)口）

21ftpFileTransfer[Control]文件傳輸協(xié)議（控制）

22sshSSHRemoteLoginProtocolSSH遠(yuǎn)程登錄協(xié)議

23telnetTelnet終端仿真協(xié)議

24?anyprivatemailsystem預(yù)留給個(gè)人用郵件系統(tǒng)

25smtpSimpleMailTransfer簡(jiǎn)單郵件發(fā)送協(xié)議

27nsw-feNSWUserSystemFENSW用戶系統(tǒng)現(xiàn)場(chǎng)工程師

29msg-icpMSGICPMSGICP

31msg-authMSGAuthenticationMSG驗(yàn)證

33dspDisplaySupportProtocol顯示支持協(xié)議

35?anyprivateprinterserver預(yù)留給個(gè)人打印機(jī)服務(wù)

37timeTime時(shí)間

38rapRouteAccessProtocol路由訪問(wèn)協(xié)議

39ripResourceLocationProtocol資源定位協(xié)議

41graphicsGraphics圖形

42nameserverWINSHostNameServerWINS主機(jī)名服務(wù)

43nicnameWhoIs"綽號(hào)"whois服務(wù)

44mpm-flagsMPMFLAGSProtocolMPM（消息處理模塊）標(biāo)志協(xié)議

45mpmMessageProcessingModule[recv]消息處理模塊

46mpm-sndMPM[defaultsend]消息處理模塊（默認(rèn)發(fā)送口）

47ni-ftpNlFTPNlFTP

48auditdDigitalAuditDaemon數(shù)碼音頻后告服務(wù)

49tacacsLoginHostProtocol(TACACS)TACACS登錄主機(jī)協(xié)議

50re-mail-ckRemoteMailCheckingProtocol遠(yuǎn)程郵件檢查協(xié)議

51la-maintIMPLogicalAddressMaintenanceIMP(接口信息處理機(jī))邏輯地址維

護(hù)

52xns-timeXNSTimeProtocol施樂(lè)網(wǎng)絡(luò)服務(wù)系統(tǒng)時(shí)間協(xié)議

53domainDomainNameServer域名服務(wù)器

54xns-chXNSClearinghouse施樂(lè)網(wǎng)絡(luò)服務(wù)系統(tǒng)票據(jù)交換

55isi-glISIGraphicsLanguageISI圖形語(yǔ)言

56xns-authXNSAuthentication施樂(lè)網(wǎng)絡(luò)服務(wù)系統(tǒng)驗(yàn)證

57?anyprivateterminalaccess預(yù)留個(gè)人用終端訪問(wèn)

58xns-mailXNSMail施樂(lè)網(wǎng)絡(luò)服務(wù)系統(tǒng)郵件

59?anyprivatefileservice預(yù)留個(gè)人文件服務(wù)

60?Unassigned未定義

61ni-mailNlMAILNI郵件？

62acasACAServices異步通訊適配器服務(wù)

63whois+whois+WH0IS+

64coviaCommunicationsIntegrator(Cl)通訊接口

65tacacs-dsTACACS-DatabaseServiceTACACS數(shù)據(jù)庫(kù)服務(wù)

66sql*netOracleSQL*NETOracleSQL*NET

67bootpsBootstrapProtocolServer引導(dǎo)程序協(xié)議服務(wù)端

68bootpcBootstrapProtocolClient引導(dǎo)程序協(xié)議客戶端

69tftpTrivialFileTransfer小型文件傳輸協(xié)議

70gopherGopher信息檢索協(xié)議

71netrjs-1RemoteJobService遠(yuǎn)程作業(yè)服務(wù)

72netrjs-2RemoteJobService遠(yuǎn)程作業(yè)服務(wù)

73netrjs-3RemoteJobService遠(yuǎn)程作業(yè)服務(wù)

74netrjs-4RemoteJobService遠(yuǎn)程作業(yè)服務(wù)

75?anyprivatedialoutservice預(yù)留給個(gè)人撥出服務(wù)

76deosDistributedExternalObjectStore分布式外部對(duì)象存儲(chǔ)

77?anyprivateRJEservice預(yù)留給個(gè)人遠(yuǎn)程作業(yè)輸入服務(wù)

78vettcpvettcp修正TCP?

79fingerFingerFINGER（查詢遠(yuǎn)程.主機(jī)在線用戶等信

息）

80httpWorldWideWebHTTP全球信息網(wǎng)超文本傳輸協(xié)議

81hosts2-nsHOSTS2NameServerHOST2名稱服務(wù)

82xferXFERUtility傳輸實(shí)用程序

83mit-ml-devMITMLDevice模塊化智能終端ML設(shè)備

84ctfCommonTraceFacility公用追蹤設(shè)備

85mit-ml-devMITMLDevice模塊化智能終端ML設(shè)備

86mfcobolMicroFocusCobolMicroFocusCobol編程語(yǔ)言

87?anyprivateterminallink預(yù)留給個(gè)人終端連接

88kerberosKerberosKerberros安全認(rèn)證系統(tǒng)

89su-mit-tgSU/MITTelnetGatewaySU/MIT終端仿真網(wǎng)關(guān)

90dnsixDNSIXSecuritAttributeTokenMapDNSIX安全屬性標(biāo)記圖

91mit-dovMITDoverSpoolerMITDover假脫機(jī)

92nppNetworkPrintingProtocol網(wǎng)絡(luò)打印協(xié)議

93dcpDeviceControlProtocol設(shè)備控制協(xié)議

94objcallTivoliObjectDispatcherTivoli對(duì)象調(diào)度

95supdupSUPDUP

96dixieDIXIEProtocolSpecificationDIXIE協(xié)議規(guī)范

97swift-rvfSwiftRemoteVirturalFileProtocol快速遠(yuǎn)程虛擬文件協(xié)議

98tacnewsTACNewsTAC（東京大學(xué)自動(dòng)計(jì)算機(jī)?）新聞協(xié)議

99metagramMetagramRelay

101/tcphostnameNICHostNameServer

10?/tcpiso-tsapISO-TSAPClass0

103/tcpgppitnpGenesisPoint-to-PointTransNet

104/tcpacr-nemaACR-NEMADigitalImag.&Comm.300

105/tcpcsoCCSOnameserverprotocol

lO^tcpcsnet-nsMailboxNameNameserver

lO&tcp3com-tsmux3COM-TSMUX

lO^tcprtelnetRemoteTelnetService

104tcpsnagasSNAGatewayAccessServer

109/tcppop2PostOfficeProtocol-Version2

110/tcppop3PostOfficeProtocol-Version3

111/tcpsunrpcSUNRemoteProcedureCall

112/tcpmcidasMclDASDataTransmissionProtocol

113/tcpident

114/tcpaudionewsAudioNewsMulticast

115/tcpsftpSimpleFileTransferProtocol

11^/tcpansanotifyANSAREXNotify

117/tcpuucp-pathUUCPPathService

114tcpsqlservSQLServices

119/tcpnntpNetworkNewsTransferProtocol

120/tcpcfdptktCFDPTKT

121/tcperpcEncoreExpeditedRemotePro.Call

12〃tcpsmakynetSMAKYNET

123/tcpntpNetworkTimeProtocol

124/tcpansatraderANSAREXTrader

12^tcplocus-mapLocusPC-lnterfaceNetMapSer

12%tcpunitaryUnisysUnitaryLogin

12%tcplocus-conLocusPC-lnterfaceConnServer

12夕tcpgss-xlicenGSSXLicenseVerification

129/tcppwdgenPasswordGeneratorProtocol

130/tcpcisco-fnaciscoFNATIVE

131/tcpcisco-tnaciscoTNATIVE

133/tcpcisco-sysciscoSYSMAINT

133/tcpstatsrvStatisticsService

134/tcpingres-netINGRES-NETService

135/tcpepmapDCEendpointresolution

13^/tcpprofilePROFILENamingSystem

13〃tcpnetbios-nsNETBIOSNameService

138/tcpnetbios-dgmNETBIOSDatagramService

139/tcpnetbios-ssnNETBIOSSessionService

140/tcpemfis-dataEMFISDataService

141/tcpemfis-cntlEMFISControlService

14?/tcpbl-idmBritton-LeeIDM

143/tcpimapInternetMessageAccessProtocol

144/tcpumaUniversalManagementArchitecture

145/tcpuaacUAACProtocol

14^/tcpiso-tpOISO-IPO

14〃tcpiso-ipISO-IP

144tcpjargonJargon

149/tcpaed-512AED512EmulationService

150/tcpsql-netSQL-NET

151/tcphemsHEMS

152/tcpbftpBackgroundFileTransferProgram

153/tcpsgmpSGMP

154/tcpnetsc-prodNETSC

15^tcpnetsc-devNETSC

15^/tcpsqlsrvSQLService

15力tcpknet-cmpKNET/VMCommand/MessageProtocol

15Vtcppcmail-srvPCMailServer

159/tcpnss-routingNSS-Routing

160/tcpsgmp-trapsSGMP-TRAPS

161/tcpsnmpSNMP

162/tcpsnmptrapSNMPTRAP

163/tcpcmip-manCMIP/TCPManager

164/tcpcmip-agentCMIP/TCPAgent

16^tcpxns-courierXerox

16^/tcps-netSiriusSystems

16〃tcpnampNAMP

168/tcprsvdRSVD

169/tcpsendSEND

170/tcpprint-srvNetworkPostScript

171/tcpmultiplexNetworkInnovationsMultiplex

17?/tcpcl/1NetworkInnovationsCL/1

173/tcpxyplex-muxXyplex

174/tcpmailqMAILQ

175/tcpvmnetVMNET

17^tcpgenrad-muxGENRAD-MUX

17〃tcpxdmcpXDisplayManagerControlProtocol

17夕tcpnextstepNextStepWindowServer

179/tcpbgpBorderGatewayProtocol

180/tcprisIntergraph

181/tcpunifyUnify

182/tcpauditUnisysAuditSITP

183/tcpocbinderOCBinder

184/tcpocserverOCServer

185/tcpremote-kisRemote-KIS

18%tcpkisKISProtocol

18〃tcpaciApplicationCommunicationInterface

18趴cpmumpsPlusFive'sMUMPS

189/tcpqftQueuedFileTransport

190/tcpgacpGatewayAccessControlProtocol

191/tcpprosperoProsperoDirectoryService

19?/tcposu-nmsOSUNetworkMonitoringSystem

193/tcpsrmpSpiderRemoteMonitoringProtocol

194/tcpireInternetRelayChatProtocol

195/tcpdn6-nlm-audDNSIXNetworkLevelModuleAudit

19&tcpdn6-smm-redDNSIXSessionMgtModuleAuditRedir

19〃tcpdisDirectoryLocationService

19%tepdls-monDirectoryLocationServiceMonitor

199/tcpsmuxSMUX

200/tcpsrcIBMSystemResourceController

201/tcpat-rtmpAppleTalkRoutingMaintenance

202/tcpat-nbpAppleTalkNameBinding

203/tcpat-3AppleTalkUnused

204/tcpat-echoAppleTalkEcho

20ytcpat-5AppleTalkUnused

20^/tcpat-zisAppleTalkZoneInformation

20%tcpat-7AppleTalkUnused

209tcpat-8AppleTalkUnused

209/tcpqmtpTheQuickMailTransferProtocol

210/tcpZ39.50ANSIZ39.50

211/tcp914c/gTexasInstruments914C/GTerminal

21?/tcpanetATEXSSTR

214/tcpvmpwscsVMPWSCS

21ytepsoftpcInsigniaSolutions

21WtcpCAIlicComputerAssociatesIntiLicenseServer

217tcpdbasedBASEUnix

21夕tepmppNetixMessagePostingProtocol

219/tcpuarpsUnisysARPs

220/tcpimap3InteractiveMailAccessProtocolv3

221/tcpfln-spxBerkeleyrlogindwithSPXauth

22Mcprsh-spxBerkeleyrshdwithSPXauth

223/tcpcdcCertificateDistributionCenter

24?/tcpdirectDirect

24夕tepsur-measSurveyMeasurement

24針cpdaynaDayna

247tcplinkLINK

24^tcpdsp3270DisplaySystemsProtocol

24次cpsubntbcst_tftpSUBNTBCST_TFTP

24夕tepbhfhsbhfhs

25WtcprapRAP

25〃tcpsetSecureElectronicTransaction

25%tcpyak-chatYakWinsockPersonalChat

259/tcpesro-genEfficientShortRemoteOperations

260/tcpopenportOpenport

263/tcphdapHDAP

264/tcpbgmpBGMP

280/tcphttp-mgmthttp-mgmt

309/tcpentrusttimeEntrustTime

310/tcpbhmdsbhmds

312/tcpvslmpVSLMP

317tcpdpsiDPSI

31^/tcpdecauthdecAuth

31〃tcpzannetZannet

321/tcppipPIP

34VtcppdapProsperoDataAccessProtocol

34yteppawservPerfAnalysisWorkbench

34%tcpzservZebraserver

34力tepfatservFatmenServer

34^/tcpcsi-sgwpCabletronManagementProtocol

349/tcpm代pm代p

351/tcpmatip-type-bMATIPTypeB

351/tcpbhoettybhoetty(added5/21y97)

353/tcpndsauthNDSAUTH

354/tcpbh611bh611

35力tepbheventbhevent

36"tcpsrssendSRSSend

367tcpdtkDTK

36^/tcpodmrODMR

36%tepqbikgdpQbikGDP

373/tcpclearcaseClearcase

37?/tcpulistprocListProcessor

37夕teplegent-1LegentCorporation

374/tcplegent-2

374/tcplegent-2LegentCorporation

375/tcphassleHassle

37^tcpnipAmigaEnvoyNetworkInquiryProto

37萬(wàn)teptnETOSNECCorporation

37gtcpdsETOSNECCorporation

379/tcpis99cTIA/EIA/IS-99modemclient

380/tcpis99sTIA/EIA/IS-99modemserver

381/tcphp-collectorhpperformancedatacollector

383/tcphp-alarm-mgrhpperformancedataalarmmanager

384/tcparnsARemoteNetworkServerSystem

385/tcpibm-appIBMApplication

38%tcpasaASAMessageRouterObjectDef.

38〃tcpaurpAppletalkUpdate-BasedRoutingPro.

38Vtepunidata-ldmUnidataLDMVersion4

389/tcpIdapLightweightDirectoryAccessProtocol

390/tcpuisUIS

391/tcpsynotics-relaySynOpticsSNMPRelayPort

393/tcpdisDataInterpretationSystem

394/tcpembl-ndtEMBLNucleicDataTransfer

395/tcpnetepNETscoutControlProtocol

39^/tcpnetware-ipNovellNetwareoverIP

39〃tcpmptnMultiProtocolTrans.Net.

39VtepkryptolanKryptolan

399/tcpiso-tsap-c2ISOTransportClass2Non-ControloverTCP

400/tcpwork-solWorkstationSolutions

403/tcpupsUninterruptiblePowerSupply

402/tcpgenieGenieProtocol

40歹tcpdecapdecap

404/tcpneedneed

405/tcpncldncld

40^/tcpimspInteractiveMailSupportProtocol

40次cptimbuktuTimbuktu

40^tcpprm-smProsperoResourceManagerSys.Man.

409/tcpprm-nmProsperoResourceManagerNodeMan.

410/tcpdecladebugDECLadebugRemoteDebugProtocol

411/tcprmtRemoteMTProtocol

41?/tcpsynoptics-trapTrapConventionPort

413/tcpsmspSMSP

414/tcpinfoseekInfoSeek

41ytepbnetBNet

41^/tcpsilverplatterSilverplatter

417tcponmuxOnmux

41夕tephyper-gHyper-G

419/tcpariellAriel

420/tcpsmpteSMPTE

421/tcpariel2Ariel

422/tcpariel3Ariel

423/tcpopc-job-startIBMOperationsPlanningandControlStart

424/tcpopc-job-trackIBMOperationsPlanningandControlTrack

42^tcpicad-elICAD

42^tcpsmartsdpsmartsdp

42次cpsvrlocServerLocation

42夕tepocs_cmuOCS_CMU

429/tcpocs__amuOCS_AMU

430/tcputmpsdUTMPSD

431/tcputmpedUTMPCD

43"cpiasdIASD

433/tcpnnspNNSP

434/tcpmobileip-agentMobilelP-Agent

435/tcpmobilip-mnMobillP-MN

43^/tcpdna-cmlDNA-CML

43次cpcomscmcomscm

43夕tepdsfgwdsfgw

439/tcpdaspdaspThomasObermair

440/tcpsgcpsgcp

441/tcpdecvms-sysmgtdecvms-sysmgt

442/tcpcvc_hostdcvc_hostd

443/tcphttpshttpprotocoloverTLS/SSL

444/tcpsnppSimpleNetworkPagingProtocol

445/tcpmicrosoft-dsMicrosoft-DS

44%tcpddm-rdbDDM-RDB

447tcpddm-dfmDDM-RFM

448/tcpddm-sslDDM-SSL

449/tcpas-servermapASServerMapper

450/tcptserverTServer

453/tcpsfs-smp-netCrayNetworkSemaphoreserver

453/tcpcreativeserverCreativeServer

454/tcpcontentserverContentserver

45夕tcpcreativepartnrCreativePartnr

45%tcpmacon-tcpmacon-tcp

450tcpscohelpscohelp

458/tcpappleqtcapplequicktime

459/tcpampr-rcmdampr-rcmd

460/tcpskronkskronk

461/tcpdatasurfsrvDataRampSrv

46?/tcpdatasurfsrvsecDataRampSrvSec

463/tcpalpesalpes

464/tcpkpasswdkpasswd

46ytepsmtpssmtpprotocoloverTLS/SSL(wasssmtp)

46%tcpdigital-vrcdigital-vrc

46〃tcpmylex-mapdmylex-mapd

46&tcpphoturisproturis

469/tcprepRadioControlProtocol

470/tcpsex-proxysex-proxy

471/tcpmondexMondex

47"tcpIjk-loginIjk-login

47Vtcphybrid-pophybrid-pop

47Vteptn-tl-wltn-tl-wl

47yteptepnethaspsrvtepnethaspsrv

476/tcptn-tl-fdltn-tl-fdl

47%tepss7nsss7ns

47%tepspscspsc

479/tcpiafserveriafserver

480/tcpiafdbaseiafdbase

483/tcpphPhservice

482/tcpbgs-nsibgs-nsi

483/tcpulpnetulpnet

484/tcpintegra-smeIntegraSoftwareManagementEnvironment

485/tcppowerburstAirSoftPowerBurst

48%tcpavianavian

487tcpsaftsaftSimpleAsynchronousFileTransfer

484tcpgss-httpgss-http

489/tcpnest-protocolnest-protocol

490/tcpmicom-pfsmicom-pfs

491/tcpgo-logingo-login

492/tcpticf-1TransportIndependentConvergenceforFNA

493/tcpticf-2TransportIndependentConvergenceforFNA

494/tcppov-rayPOV-Ray

495/tcpintecourierintecourier

49%tcppim-rp-discPIM-RP-DISC

49〃tcpdantzdantz

49%tcpSiamSiam

499/tcpiso-illISOILLProtocol

5OO/tcpisakmpisakmp

501/tcpstmfSTMF

502/tcpasa-appl-protoasa-appl-proto

503/tcpintrinsaIntrinsa

504/tcpcitadelcitadel

50%tcpmailbox-lmmailbox-lm

50^/tcpohimsrvohimsrv

50，tcpcrscrs

50^tcpxvttpxvttp

509/tcpsnaresnare

510/tcpfcpFirstClassProtocol

511/tcppassgoPassGo

51"tcpexecremoteprocessexecution;

513/tcploginremoteloginalatelnet;

514/tcpshellcmd

515/tcpprinterspooler

51^/tcpvideotexvideotex

51〃tcptalkliketenexlink,butacross

51gtcpntalk

519/tcputimeunixtime

520/tcpefsextendedfilenameserver

521/tcpripngripng

52〃tcpulpULP

52歹tcpibm-db2IBM-DB2

524/tcpnepNCP

525/tcptimedtimeserver

52&tcptemponewdate

527/tcpstxStockIXChange

524tepcustixCustomerIXChange

529/tcpirc-servIRC-SERV

530/tcpcourierrpc

531/tcpconferencechat

53ytcpnetnewsreadnews

533/tcpnetwallforemergencybroadcasts

534/tcpmm-adminMegaMediaAdmin

535/tcpiiopiiop

536/tcpopalis-rdvopalis-rdv

53%tcpnmspNetworkedMediaStreamingProtocol

53Vtepgdomapgdomap

539/tcpapertus-ldpApertusTechnologiesLoadDetermination

540/tcpuucpuucpd

541/tcpuucp-rloginuucp-rlogin

54?/tcpcommercecommerce

543/tcpklogin

54Vtcpkshellkremd

54ytepappleqtcsrvrappleqtcsrvr

54%tcpdhcpv6-clientDHCPv6Client

54%tepdhcpv6-serverDHCPv6Server

544tepafpovertepAFPoverTCP

549/tcpidfpIDFP

550/tcpnew-rwhonew-who

551/tcpcybercashcybercash

552/tcpdevicesharedeviceshare

553teppirppirp

554/tcprtspRealTimeStreamControlProtocol

555/tcpdsf

55%tcpremotefsrfsserver

55〃tcpopenvms-sysipcopenvms-sysipc

558/tcpsdnskmpSDNSKMP

559/tcpteedtapTEEDIAP

560/tcprmonitorrmonitord

561/tcpmonitor

56Ttepchshellchcmd

563/tcpnntpsnntpprotocoloverTLS/SSL(wassnntp)

564/tcp9pfsplan9fileservice

56%tcpwhoamiwhoami

56%tcpstreettalkstreettalk

56，tcpbanyan-rpebanyan-rpe

56&tcpms-shuttlemicrosoftshuttle

569/tcpms-romemicrosoftrome

570/tcpmeterdemon

571/tcpmeterudemon

57"tcpsonarsonar

573tepbanyan-vipbanyan-vip

57"tcpftp-agentFTPSoftwareAgentSystem

57ytepvemmiVEMMI

57€/tcpipcdipcd

57〃tcpvnasvnas

578/tcpipddipdd

579/tcpdecbsrvdecbsrv

581/tcpbdpBundleDiscoveryProtocol

58夕tcpcalCAL

589/tcpeyelinkEyeLink

590/tcptns-cmITNSCML

593/tcphttp-rpc-epmapHTTPRPCEpMap

594/tcptpipTPIP

59%tcpsmsdSMSD

599/tcpacpAeolonCoreProtocol

600/tcpipcserverSunIPCserver

60^/tcpurmCrayUnifiedResourceManager

600tcpnqsnqs

60%tcpsift-uftSender-lnitiated/UnsolicitedFileTransfer

609/tcpnpmp-trapnpmp-trap

610/tcpnpmp-localnpmp-local

611/tcpnpmp-guinpmp-gui

613/tcphmmp-opHMMPOperation

620/tcpsco-websrvrmgrSCOWebserverManager

621/tcpescp-ipESCP

625/tcpdec_dlmDECDLM

62^/tcpasiaASIA

628/tcpqmqpQMQP

630/tcprdaRDA

633/tcpippIPP(InternetPrintingProtocol)

632/tcpbmppbmpp

634/tcpginadginad

63^tcprlzdbaseRI.ZDBase

63%tcpIdapsIdapprotocoloverTLS/SSL(wassldap)

63，tcplanserverlanserver

639/tcpmsdpMSDP

66^/tcpdoomdoomIdSoftware

66力tcpdisclosecampaigncontributiondisclosures-SDRTechnologies

66夕tcpmecommMeComm

669/tcpmeregisterMeRegister

670/tcpvacdsm-swsVACDSM-SWS

671/tcpvacdsm-appVACDSM-APP

67?/tcpvpps-quaVPPS-QUA

673/tcpcimplexCIMPLEX

674/tcpacapACAP

675/tcpdctpDCTP

704/tcpelcsderrlogcopy/serverdaemon

705/tcpagentxAgentX

709/tcpentrust-kmshEntrustKeyManagementServiceHandler

710/tcpentrust-ashEntrustAdministrationServiceHandler

729/tcpnetviewdmlIBMNetViewDM/6000Server/Client

730/tcpnetviewdm2IBMNetViewDM由000send/tcp

731/tcpnetviewdm3IBMNetViewDM/6000receive/tcp

741/tcpnetgwnetGW

742/tcpnetrcsNetworkbasedRev.Cont.Sys.

744/tcpflexlmFlexibleLicenseManager

740tcpfujitsu-devFujitsuDeviceControl

748/tcpris-cmRussellInfoSciCalendarManager

749/tcpkerberos-admkerberosadministration

750/tcprfile

751/tcppump

752/tcpqrh

753/tcprrh

754/tcptellsend

75夕tcpnlogin

759/tcpcon

760/tcpns

761/tcprxe

76^/tcpquotad

763tcpcycleserv

764/tcpomserv

765/tcpwebster

769/tcpvid

770/tcpcadlock

771/tcprtip

772/tcpcycleserv2

773/tcpsubmit

774/tcprpasswd

775/tcpwpages

780/tcpwpgs

78^/tcpconcertConcert

78%tcpqscQSC

801/tcpdevice

87夕tcprsyncrsync

88^/tcpiclcnet-locateICLcoNETionlocateserver

88〃tcpiclcnet_svinfoICLcoNETionserverinfo

884tcpaccessbuilderAccessBuilder

900/tcpomginitialrefsOMGInitialRefs

911/tcpxact-backupxact-backup

990/tcpftpsftpprotocol,control,overTLS/SSL

991/tcpnasNetnewsAdministrationSystem

99?/tcptelnetstelnetprotocoloverTLS/SSL

993/tcpimapsimap4protocoloverTLS/SSL

994/tcpiresireprotocoloverTLS/SSL

995/tcppop3spop3protocoloverTLS/SSL(wasspop3)

996/tcpvsinetvsinet

99〃tcpmaitrd

994tepbusboy

999/tcpgarcon

lOOO/tcpcadlock

1010/tcpsurfsurf

1023/tcpReservedReserved

1030/tcpiadlBBNIAD

1031/tcpiad2BBNIAD

1032/tcpiad3BBNIAD

104^tcpneodlSun'sNEOObjectRequestBroker

104gtepneod2Sun'sNEOObjectRequestBroker

105&tepnimnim

1059/tcpnimregnimreg

1067tcpinstl_bootsInstallationBootstrapProto.Serv.

106§/tcpinstl_bootcInstallationBootstrapProto.Cli.

1080/tcpsocksSocks

1083/tcpansoft-lm-1AnasoftLicenseManager

1084/tcpansoft-lm-2AnasoftLicenseManager

1123/tcpmurrayMurray

1155/tcpnfaNetworkFileAccess

121"tcplupalupa

122ytcpnervSNIR&Dnetwork

1239/tcpnmsdNMSD

124Vtcphermes

13iytcpbmc_patroldbBMC_PATROLDB

131VtcppdpsPhotoscriptDistributedPrintingSystem

1321/tcppipPIP

1345/tcpvpjpVPJP

1345/tcpalta-ana-lmAltaAnalyticsLicenseManager

134次cpbbn-mmcmultimediaconferencing

134gtepbbn-mmxmultimediaconferencing

1349/tcpsbookRegistrationNetworkProtocol

1350/tcpeditbenchRegistrationNetworkProtocol

1352/tcplotusnoteLotusNote

1353/tcpreliefReliefConsulting

1354/tcprightbrainRightBrainSoftware

1355/tcpintuitive-edgeIntuitiveEdge

135^tcpcuillamartinCuillaMartinCompany

135〃tcppegboardElectronicPegBoard

135VtcpconnlcliCONNLCLI

1359/tcpftsrvFTSRV

1360/tcpmimerMIMER

1361/tcplinxLinX

136?/tcptimefliesTimeFlies

1363/tcpndm-requesterNetworkDataMoverRequester

136〃tcpndm-serverNetworkDataMoverServer

136夕tcpadapt-snaNetworkSoftwareAssociates

1366/tcpnetware-cspNovellNetWareCommServicePlatform

1367tcpdesDCS

136&tepscreencastScreenCast

1369/tcpgv-usGlobalViewtoUnixShell

1370/tcpus-gvUnixShelltoGlobalView

1371/tcpfc-cliFujitsuConfigProtocol

1372/tcpfc-serFujitsuConfigProtocol

1373/tcpchromagrafxChromagrafx

1374/tcpmollyEPISoftwareSystems

1375/tcpbytexBytex

137^/tcpibm-ppsIBMPersontoPersonSoftware

137次cpcichlidCichlidLicenseManager

137VtcpelanElanLicenseManager

1379/tcpdbreporterIntegritySolutions

1380/tcptelesis-licmanTelesisNetworkLicenseManager

1381/tcpapple-licmanAppleNetworkLicenseManager

138^/tcpudt_os

138夕tepgwhaGWHannawayNetworkLicenseManager

138Vtcpos-licmanObjectiveSolutionsLicenseManager

1385/tcpatex_elmdAtexPublishingLicenseManager

138^/tcpchecksumChecksumLicenseManager

138〃tcpcadsi-lmComputerAidedDesignSoftwareIncLM

138夕tepobjective-dbcObjectiveSolutionsDataBaseCache

1389/tcpiclpv-dmDocumentManager

1390/tcpiclpv-scStorageController

1391/tcpiclpv-sasStorageAccessServer

139?/tcpiclpv-pmPrintManager

1393/tcpiclpv-nlsNetworkLogServer

139Vtcpiclpv-nlcNetworkLogClient

1395/tcpiclpv-wsmPCWorkstationManagersoftware

139^tcpdvl-activemailDVLActiveMail

1399/tcpcadkey-licmanCadkeyLicenseManager

1400/tcpcadkey-tabletCadkeyTabletDaemon

1402/tcpprm-sm-npProsperoResourceManager

1403/tcpprm-nm-npProsperoResourceManager

140Vtcpigi-lmInfiniteGraphicsLicenseManager

140ytcpibm-resIBMRemoteExecutionStarter

1406/tcpnetlabs-lmNetLabsLicenseManager

140，tcpdbsa-lmDBSALicenseManager

140gtcpsophia-lmSophiaLicenseManager

1409/tcphere-lmHereLicenseManager

1410/tcphiqHiQLicenseManager

1411/tcpafAudioFile

141%cpinnosysInnoSys

1413/tcpinnosys-aclInnosys-ACL

141Vtcpibm-mqseriesIBMMQSeries

1415/tcpdbstarDBStar

1415/tcpnovell-lu6.2NovellLU6.2

141萬(wàn)tcptimbuktu-srvlTimbuktuService1Port

1415/tcptimbuktu-srv2TimbuktuService2Port

1419/tcptimbuktu-srv3TimbuktuService3Port

1420/tcptimbuktu-srv4TimbuktuService4Port

1423/tcpgandalf-lmGandalfLicenseManager

142Mcpautodesk-lmAutodeskLicenseManager

1423/tcpessbaseEssbaseArborSoftware

142VtcphybridHybridEncryptionProtocol

1425/tcpzion-lmZionSoftwareLicenseManager

142^tcpsaisSatellite-dataAcquisitionSystem1

142〃tcpmloaddmloaddmonitoringtool

142&tcpinformatik-lmInformatikLicenseManager

1429/tcpnmsHypercomNMS

1430/tcptpduHypercomTPDU

1433/tcprgtpReverseGossipTransport

143?/tcpblueberry-lmBlueberrySoftwareLicenseManager

1433/tcpms-sql-sMicrosoft-SQL-Server

1434tcpms-sql-mMicrosoft-SQL-Monitor

143Vtcpibm-cicsIBMCICS

143^tcpsaismSatellite-dataAcquisitionSystem2

1437tcptabulaTabula

143gtcpeicon-serverEiconSecurityAgent/Server

1439/tcpeicon-x25EiconX25/SNAGateway

1440/tcpeicon-slpEiconServiceLocationProtocol

1441/tcpcadis-1CadisLicenseManagement

1442/tcpcadis-2CadisLicenseManagement

1443tcpies-lmIntegratedEngineeringSoftware

1444/tcpmarcam-lmMareamLicenseManagement

1445/tcpproxima-lmProximaLicenseManager

144^tcpora-lmOpticalResearchAssociatesLicenseManager

1440tepapri-lmAppliedParallelResearchLM

1448/tcpoc-lmOpenConnect