国产宅男网站在线|亚洲A级性爱免费视频|亚洲中精品级在线|午夜福利AA毛

  • <dd id="gf5jf"><th id="gf5jf"></th></dd>

    <cite id="gf5jf"><label id="gf5jf"></label></cite>
  • <div id="gf5jf"><listing id="gf5jf"></listing></div>
    學(xué)習(xí)啦 > 學(xué)習(xí)電腦 > 網(wǎng)絡(luò)知識(shí) > 網(wǎng)絡(luò)技術(shù) > 網(wǎng)絡(luò)端口全解

    網(wǎng)絡(luò)端口全解

    時(shí)間: 若木635 分享

    網(wǎng)絡(luò)端口全解

      按端口號(hào)可分為3大類:

      (1)公認(rèn)端口(Well Known Ports):從0到1023,它們緊密綁定(binding)于一些服務(wù)。通常這些端口的通訊明確表明了某種服務(wù)的協(xié)議。例如:80端口實(shí)際上總是HTTP通訊。

      (2)注冊端口(Registered Ports):從1024到49151。它們松散地綁定于一些服務(wù)。也就是說有許多服務(wù)綁定于這些端口,這些端口同樣用于許多其它目的。例如:許多系統(tǒng)處理動(dòng)態(tài)端口從1024左右開始。

      (3)動(dòng)態(tài)和/或私有端口(Dynamic and/or Private Ports):從49152到65535。理論上,不應(yīng)為服務(wù)分配這些端口。實(shí)際上,機(jī)器通常從1024起分配動(dòng)態(tài)端口。但也有例外:SUN的RPC端口從32768開始。

      0 通常用于分析操作系統(tǒng)。這一方法能夠工作是因?yàn)樵谝恍┫到y(tǒng)中“0”是無效端口,當(dāng)你試圖使用一種通常的閉合端口連接它時(shí)將產(chǎn)生不同的結(jié)果。一種典型的掃描:使用IP地址為0.0.0.0,設(shè)置ACK位并在以太網(wǎng)層廣播。

      1 tcpmux TCP Port Service Multiplexer 傳輸控制協(xié)議端口服務(wù)多路開關(guān)選擇器

      2 compressnet Management Utility   compressnet 管理實(shí)用程序

      3 compressnet Compression Process   壓縮進(jìn)程

      5 rje Remote Job Entry     遠(yuǎn)程作業(yè)登錄

      7 echo Echo       回顯

      9 discard Discard     丟棄

      11 systat Active Users     在線用戶

      13 daytime Daytime      時(shí)間

      17 qotd Quote of the Day    每日引用

      18 msp Message Send Protocol    消息發(fā)送協(xié)議

      19 chargen Character Generator   字符發(fā)生器

      20 ftp-data File Transfer[Default Data]  文件傳輸協(xié)議(默認(rèn)數(shù)據(jù)口)

      21 ftp File Transfer[Control]    文件傳輸協(xié)議(控制)

      22 ssh SSH Remote Login Protocol   SSH遠(yuǎn)程登錄協(xié)議

      23 telnet Telnet     終端仿真協(xié)議

      24 any private mail system    預(yù)留給個(gè)人用郵件系統(tǒng)

      25 smtp Simple Mail Transfer    簡單郵件發(fā)送協(xié)議

      27 nsw-fe NSW User System FE    NSW 用戶系統(tǒng)現(xiàn)場工程師

      29 msg-icp MSG ICP      MSG ICP

      31 msg-auth MSG Authentication   MSG驗(yàn)證

      33 dsp Display Support Protocol   顯示支持協(xié)議

      35 any private printer server   預(yù)留給個(gè)人打印機(jī)服務(wù)

      37 time Time       時(shí)間

      38 rap Route Access Protocol    路由訪問協(xié)議

      39 rlp Resource Location Protocol   資源定位協(xié)議

      41 graphics Graphics     圖形

      42 nameserver WINS Host Name Server   WINS 主機(jī)名服務(wù)

      43 nicname Who Is     "綽號(hào)" who is服務(wù)

      44 mpm-flags MPM FLAGS Protocol   MPM(消息處理模塊)標(biāo)志協(xié)議

      45 mpm Message Processing Module [recv]  消息處理模塊

      46 mpm-snd MPM [default send]    消息處理模塊(默認(rèn)發(fā)送口)

      47 ni-ftp NI FTP     NI FTP

      48 auditd Digital Audit Daemon   數(shù)碼音頻后臺(tái)服務(wù)49 tacacs Login Host Protocol (TACACS)  TACACS登錄主機(jī)協(xié)議50 re-mail-ck Remote Mail Checking Protocol  遠(yuǎn)程郵件檢查協(xié)議[未結(jié)束]

      51 la-maint IMP Logical Address Maintenance  IMP(接口信息處理機(jī))邏輯地址維護(hù)

      52 xns-time XNS Time Protocol    施樂網(wǎng)絡(luò)服務(wù)系統(tǒng)時(shí)間協(xié)議

      53 domain Domain Name Server    域名服務(wù)器

      54 xns-ch XNS Clearinghouse     施樂網(wǎng)絡(luò)服務(wù)系統(tǒng)票據(jù)交換 55 isi-gl ISI Graphics Language   ISI圖形語言

      56 xns-auth XNS Authentication   施樂網(wǎng)絡(luò)服務(wù)系統(tǒng)驗(yàn)證

      57 ? any private terminal access   預(yù)留個(gè)人用終端訪問

      58 xns-mail XNS Mail     施樂網(wǎng)絡(luò)服務(wù)系統(tǒng)郵件

      59 any private file service    預(yù)留個(gè)人文件服務(wù)

      60 Unassigned      未定義

      61 ni-mail NI MAIL      NI郵件?

      62 acas ACA Services     異步通訊適配器服務(wù)

      63 whois+ whois+      WHOIS+

      64 covia Communications Integrator (CI)  通訊接口

      65 tacacs-ds TACACS-Database Service   TACACS數(shù)據(jù)庫服務(wù)

      66 sql*net Oracle SQL*NET    Oracle SQL*NET

      67 bootps Bootstrap Protocol Server   引導(dǎo)程序協(xié)議服務(wù)端

      68 bootpc Bootstrap Protocol Client   引導(dǎo)程序協(xié)議客戶端

      69 tftp Trivial File Transfer    小型文件傳輸協(xié)議

      70 gopher Gopher     信息檢索協(xié)議

      71 netrjs-1 Remote Job Service   遠(yuǎn)程作業(yè)服務(wù)

      72 netrjs-2 Remote Job Service   遠(yuǎn)程作業(yè)服務(wù)

      73 netrjs-3 Remote Job Service   遠(yuǎn)程作業(yè)服務(wù)

      74 netrjs-4 Remote Job Service   遠(yuǎn)程作業(yè)服務(wù)

      75 any private dial out service   預(yù)留給個(gè)人撥出服務(wù)

      76 deos Distributed External Object Store 分布式外部對(duì)象存儲(chǔ)

      77 any private RJE service     預(yù)留給個(gè)人遠(yuǎn)程作業(yè)輸入服務(wù)

      78 vettcp vettcp     修正TCP?

      79 finger Finger     查詢遠(yuǎn)程主機(jī)在線用戶等信息

      80 http World Wide Web HTTP     全球信息網(wǎng)超文本傳輸協(xié)議 81 hosts2-ns HOSTS2 Name Server   HOST2名稱服務(wù)

      82 xfer XFER Utility     傳輸實(shí)用程序

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

      84 ctf Common Trace Facility    公用追蹤設(shè)備

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

      86 mfcobol Micro Focus Cobol    Micro Focus Cobol編程語言

      87 any private terminal link   預(yù)留給個(gè)人終端連接

      88 kerberos Kerberos     Kerberros安全認(rèn)證系統(tǒng)

      89 su-mit-tg SU/MIT Telnet Gateway   SU/MIT終端仿真網(wǎng)關(guān)

      90 dnsix DNSIX Securit Attribute Token Map  DNSIX 安全屬性標(biāo)記圖91 mit-dov MIT Dover Spooler    MIT Dover假脫機(jī)

      92 npp Network Printing Protocol   網(wǎng)絡(luò)打印協(xié)議

      93 dcp Device Control Protocol   設(shè)備控制協(xié)議

      94 objcall Tivoli Object Dispatcher   Tivoli對(duì)象調(diào)度

      95 supdup  SUPDUP

      96 dixie DIXIE Protocol Specification   DIXIE協(xié)議規(guī)范

      97 swift-rvf(Swift Remote Virtural File Protocol)快速遠(yuǎn)程虛擬文件協(xié)議98 tacnews TAC News      TAC新聞協(xié)議

      99 metagram Metagram Relay

      100 newacct [unauthorized use]

      101=NIC Host Name Server

      102=ISO-TSAP

      103=Genesis Point-to-Point Trans Net

      104=ACR-NEMA Digital Imag. & Comm. 300

      105=Mailbox Name Nameserver

      106=3COM-TSMUX3com-tsmux

      107=Remote Telnet Service

      108=SNA Gateway Access Server

      109=Post Office Protocol - Version 2

      110=Post Office Protocol - Version 3

      111=SUN RPC

      112=McIDAS Data Transmission Protocol

      113=Authentication Service

      114=Audio News Multicast

      115=Simple File Transfer Protocol

      116=ANSA REX Notify

      117=UUCP Path Service

      118=SQL Servicessqlserv

      119=Network News Transfer Protocol

      120=CFDPTKTcfdptkt

      121=Encore Expedited Remote Pro.Call

      122=SMAKYNETsmakynet

      123=Network Time Protocol

      124=ANSA REX Trader

      125=Locus PC-Interface Net Map Ser

      126=Unisys Unitary Login

      127=Locus PC-Interface Conn Server

      128=GSS X License Verification

      129=Password Generator Protocol

      130=cisco FNATIVE

      131=cisco TNATIVE

      132=cisco SYSMAINT

      133=Statistics Service

      134=INGRES-NET Service

      135=Location Service

      136=PROFILE Naming System

      137=NETBIOS Name Service

      138=NETBIOS Datagram Service

      139=NETBIOS Session Service

      140=EMFIS Data Service

      141=EMFIS Control Service

      142=Britton-Lee IDM

      143=Interim Mail Access Protocol v2

      144=NewSnews

      145=UAAC Protocoluaac

      146=ISO-IP0iso-tp0

      147=ISO-IPiso-ip

      148=CRONUS-SUPPORT

      149=AED 512 Emulation Service

      150=SQL-NETsql-net

      151=HEMShems

      152=Background File Transfer Program

      153=SGMPsgmp

      154=NETSCnetsc-prod

      155=NETSCnetsc-dev

      156=SQL Service

      157=KNET/VM Command/Message Protocol

      158=PCMail Serverpcmail-srv

      159=NSS-Routingnss-routing

      160=SGMP-TRAPSsgmp-traps

      161=SNMP

      162=SNMP TRAP

      163=CMIP/TCP Manager

      164=CMIP/TCP Agent

      165=Xeroxxns-courier

      166=Sirius Systems

      167=NAMPnamp

      168=RSVDrsvd

      169=Send

      170=Network PostScript

      170=Network PostScript

      171=Network Innovations Multiplex

      172=Network Innovations CL/1

      173=Xyplexxyplex-mux

      174=MAILQ

      175=VMNET

      176=GENRAD-MUXgenrad-mux

      177=X Display Manager Control Protocol

      178=NextStep Window Server

      179=Border Gateway Protocol

      180=Intergraphris

      181=Unifyunify

      182=Unisys Audit SITP

      183=OCBinderocbinder

      184=OCServerocserver

      185=Remote-KIS

      186=KIS Protocolkis

      187=Application Communication Interface

      188=Plus Five

    119205