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计算机端口详解(总结)

计算机端口详解(总结)https://blog.csdn.net/qq_17204441/article/details/89063083

0x00 什么是端口 0x01 端口的分类

0x02 端口在入侵中的作用

0x03 端口相关工具

0x04 保护好自己的端口

0x05 端口扫描

0x06 防止端口扫描

摘要 端口是网络应用中非常重要的东西,相当于门。

0x00 什么是端口 在 Internet上,主机间通过TCP/TP协议发送和接收数据报告,每个数据报告根据其目的主机ip网络中的路由选择地址。可见,报顺数据 利润传输到目的主机没有问题。问题出在哪里呢?我们知道,大多数操作系统都支持多程序(过程)同时运行,所以目的主机应该向许多人提交接收到的数据 运行过程中的哪一个?显然,这个问题需要解决,引入了端口机制。

本地操作系统将为需要的过程分配协议端口 (protocal port,也就是说,我们常说的端口),每个协议端口都有一个正整数标如:80、139、445等。当目的主机收到数据报告时,数据将根据报告第一部分的目的端口号发送到相应的端口,与该端口相对应的过程将接收数据并等待下一组数据的到来。说到这里,端口的概念似乎还是抽象的,继续跟我来,不要走开。

端口实际上是一个团队。操作系统为每个过程分配不同的团队。根据目的端口,数据报告被推入相应的团队,等待被过程取用。在极其特殊的情况下,团队也可能溢出,但操作系统允许每个过程指定和调整团队的大小。 不仅接受数据报告的过程需要打开自己的端口,而且发送数据报告的过程也需要打开端口,以便在数据报告中识别有源端口

只有接受数据才能顺利返回到这个端口。

0x01 端口的分类 在Internet根据协议类型,端口分为TCP端口和UDP端口两类,虽然他们都用正整数标识,但这并不会引起歧义,比如TCP的80端口和UDP80端口,因为数据报告同时标明端口类型。 从端口分布的角度来看,端口分为固定端口和动态端口(一些教程将很少使用的高端口分为第三类:私人端口):

固定端口(0-1023):

采用集中管理机制,即服从管理机构对端口的分配,负责发布这些分配。因为这些端口与某些服务密切相关,我们经常扫描这些端口来判断对方 这些服务是否已经开比如TCP的21(ftp),80(http),139(netbios),UDP的7(echo),69(tftp)等等,大家悉 知的端口;

动态端口(1024-49151) 操作系统将这些端口动态地分配给每个过程,而不是固定地绑定到某个服务, 同一过程的两次分配可能分配到不同的端口。然而,一些应用程序不愿意使用操作系统分配的动态端口,它们有自己的商标端口,如oicq客户端的 木马冰河7626端口4000端口固定而有名。

0x02 端口在入侵中的作用 有些人曾经把服务器比作房子,把端口比作通往不同房间(服务)的门。如果不考虑细节,这是一个很好的比喻。如果入侵者想占领房子,他们必须破门而入(物理入侵)。对于入侵者来说,了解房子开了多少扇门,是什么样的门,门后面有什么是非常重要的。

入侵者通常使用扫描仪扫描目标主机的端口,以确定哪些端口是开放的。从开放的端口,入侵者可以知道目标主机提供了什么服务,然后猜测可能存在 因此,对端口的扫描可以帮助我们更好地了解目标主机,而对于管理员来说,扫描本机的开放端口也是做好安全防范的第一步。

0x03 端口相关工具 1 netstat -an 的确,这不是一个工具,但他是检查自己打开端口的最方便的方法cmd输入此命令。 C:/>netstat -an

Active Connections

Proto Local Address Foreign Address State TCP 0.0.0.0:135 0.0.0.0:0 LISTENING TCP 0.0.0.0:445 0.0.0.0:0 LISTENING TCP 0.0.0.0:1025 0.0.0.0:0 LISTENING TCP 0.0.0.0:1026 0.0.0.0:0 LISTENING TCP 0.0.0.0:1028 0.0.0.0:0 LISTENING TCP 0.0.0.0:3372 0.0.0.0:0 LISTENING UDP 0.0.0.0:135 *:* UDP 0.0.0.0:445 *:* UDP 0.0.0.0:1027 *:* UDP 127.0.0.1:1029 *:* UDP 127.0.0.1:1030 *:*

这是我没上网时机器打开的端口。两个135和445是固定端口,其余是动态端口。

2 fport.exe和mport.exe 这也是一个小程序,在两个命令下查看本地机器的开放端口。事实上,与netstat -an这个命令是一样的,但它可以显示打开端口的过程,并且有更多的信息。如果你怀疑你奇怪的端口可能是木马,用它们来检查。

3 activeport.exe(也称aports.exe) 除了上述两个程序的所有功能外,东东还有两个更有吸引力的地方:图形界面和关闭端口。这对新手来说绝对是一件好事,推荐使用哦。

4 superscan3.0 你不会没听说过它的名字吗?纯端口扫描软件NO.1.速度快,可指定扫描端口,绝对必要。

0x04 保护好自己的端口 刚接触互联网的朋友通常对自己的端口非常敏感。他们总是他们的电脑打开太多的端口,更害怕后门程序的端口,但因为他们不太熟悉端口,所以没有解决办法上网。事实上,保护你的端口并不难,只要做以下几点:

1) 查看:经常使用命令或软件查看当地开放的端口,看看是否有可疑的端口;

2) 判断:如果您不熟悉开放端口,应立即查找端口全集或木马常见端口(网上很多),查看可疑端口的功能描述,或通过软件查看开放端口的过程;

3) 关闭:如果木马端口或数据中没有该端口的描述,则应关闭该端口。您可以使用防火墙或本地连接来屏蔽端口-TCP/IP高级-选项-选项-选项-选项-高级-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选项-选-选项-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选-选TCP/IP采用筛选机制筛选端口;

注:在判断时要小心,因为一些动态分布的端口也很容易引起你多余的怀疑,这些端口通常相对较低和连续。此外,一些狡猾的后门软件,他们会使用一些常见的端口,如80通信(穿透防火墙),这是不可预防的,所以不容易操作奇怪的程序是关键。

以下是常见端口的详细介绍。

汇总常用端口表 1 tcpmux TCP Port Service Multiplexer 多路开关选择传输控制协议端口服务 2 compressnet Management Utility compressnet 管理实用程序 3 compressnet Compression Process 压缩进程 5 rje Remote Job Entry 远程作业登录 7 echo Echo 回显 9 discard Discard 丢弃 11 systat Active Users 在线用户 13 daytime Daytime 时间 17 qotd Quote of the Day 每日引用 18 msp Message Send Protocol 发送消息协议 19 chargen Character Generator 字符发生器 20 ftp-data File Transfer [Default Data] 文件传输协议(默认数据口) 21 ftp File Transfer [Control] 文件传输协议(控制) 22 ssh SSH Remote Login Protocol SSH远程登录协议 23 telnet Telnet 终端仿真协议 24 ? any private mail system 预留个人邮件系统 25 smtp Simple Mail Transfer 简单邮件发送协议 27 nsw-fe NSW User System FE NSW 现场工程师用户系统 29 msg-icp MSG ICP MSG ICP 31 msg-auth MSG Authentication MSG验证 33 dsp Display Support Protocol 显示支持协议 35 ? any private printer server 预留给个打印机服务  37 time Time               时间  38 rap Route Access Protocol       路由访问协议  39 rlp Resource Location Protocol    资源定位协议  41 graphics Graphics           图形  42 nameserver WINS Host Name Server   WINS 主机名服务  43 nicname Who Is            "绰号" who is服务  44 mpm-flags MPM FLAGS Protocol     MPM(消息处理模块)标志协议  45 mpm Message Processing Module [recv] 消息处理模块   46 mpm-snd MPM [default send]      消息处理模块(默认发送口)  47 ni-ftp NI FTP             NI FTP  48 auditd Digital Audit Daemon      数码音频后台服务   49 tacacs Login Host Protocol (TACACS)  TACACS登录主机协议  50 re-mail-ck Remote Mail Checking Protocol 远程邮件检查协议  51 la-maint IMP Logical Address Maintenance IMP(接口信息处理机)逻辑地址维  护  52 xns-time XNS Time Protocol      施乐网络服务系统时间协议    53 domain Domain Name Server       域名服务器  54 xns-ch XNS Clearinghouse       施乐网络服务系统票据交换  55 isi-gl ISI Graphics Language     ISI图形语言  56 xns-auth XNS Authentication      施乐网络服务系统验证  57 ? any private terminal access     预留个人用终端访问  58 xns-mail XNS Mail           施乐网络服务系统邮件  59 ? any private file service      预留个人文件服务  60 ? Unassigned             未定义  61 ni-mail NI MAIL            NI邮件?  62 acas ACA Services           异步通讯适配器服务  63 whois+ whois+              WHOIS+  64 covia Communications Integrator (CI) 通讯接口   65 tacacs-ds TACACS-Database Service   TACACS数据库服务  66 sql*net Oracle SQL*NET        oracle SQL*NET  67 bootps Bootstrap Protocol Server   引导程序协议服务端  68 bootpc Bootstrap Protocol Client   引导程序协议客户端  69 tftp Trivial File Transfer      小型文件传输协议  70 gopher Gopher             信息检索协议  71 netrjs-1 Remote Job Service      远程作业服务  72 netrjs-2 Remote Job Service      远程作业服务  73 netrjs-3 Remote Job Service      远程作业服务  74 netrjs-4 Remote Job Service      远程作业服务  75 ? any private dial out service    预留给个人拨出服务  76 deos Distributed External Object Store 分布式外部对象存储   77 ? any private RJE service      预留给个人远程作业输入服务  78 vettcp vettcp             修正TCP?  79 finger Finger             FINGER(查询远程主机在线用户等信  息)  80 http World Wide Web HTTP       全球信息网超文本传输协议  81 hosts2-ns HOSTS2 Name Server     HOST2名称服务  82 xfer XFER Utility           传输实用程序  83 mit-ml-dev MIT ML Device       模块化智能终端ML设备  84 ctf Common Trace Facility       公用追踪设备  85 mit-ml-dev MIT ML Device       模块化智能终端ML设备  86 mfcobol Micro Focus Cobol       Micro Focus Cobol编程语言  87 ? any private terminal link      预留给个人终端连接  88 kerberos Kerberos           Kerberros安全认证系统  89 su-mit-tg SU/MIT Telnet Gateway    SU/MIT终端仿真网关  90 dnsix DNSIX Securit Attribute Token Map DNSIX 安全属性标记图   91 mit-dov MIT Dover Spooler       MIT Dover假脱机  92 npp Network Printing Protocol     网络打印协议  93 dcp Device Control Protocol      设备控制协议  94 objcall Tivoli Object Dispatcher   Tivoli对象调度  95 supdup SUPDUP              96 dixie DIXIE Protocol Specification  DIXIE协议规范  97 Swift-rvf swift Remote Virtural File Protocol 快速远程虚拟文件协议   98 tacnews TAC News           TAC(东京大学自动计算机?)新闻协议  99 metagram Metagram Relay        

101/tcp hostname NIC Host Name Server  102/tcp iso-tsap ISO-TSAP Class 0  103/tcp gppitnp Genesis Point-to-Point Trans Net  104/tcp acr-nema ACR-NEMA Digital Imag. & Comm. 300  105/tcp cso CCSO name server protocol  105/tcp csnet-ns Mailbox Name Nameserver  106/tcp 3com-tsmux 3COM-TSMUX  107/tcp rtelnet Remote Telnet Service  108/tcp snagas SNA Gateway Access Server  109/tcp pop2 Post Office Protocol - Version 2  110/tcp pop3 Post Office Protocol - Version 3  111/tcp sunrpc SUN Remote Procedure Call  112/tcp mcidas McIDAS Data Transmission Protocol  113/tcp ident  114/tcp audionews Audio News Multicast  115/tcp sftp Simple File Transfer Protocol  116/tcp ansanotify ANSA REX Notify  117/tcp uucp-path UUCP Path Service  118/tcp sqlserv SQL Services  119/tcp nntp Network News Transfer Protocol  120/tcp cfdptkt CFDPTKT  121/tcp erpc Encore Expedited Remote Pro.Call  122/tcp smakynet SMAKYNET  123/tcp ntp Network Time Protocol  124/tcp ansatrader ANSA REX Trader  125/tcp locus-map Locus PC-Interface Net Map Ser  126/tcp unitary Unisys Unitary Login  127/tcp locus-con Locus PC-Interface Conn Server  128/tcp gss-xlicen GSS X License Verification  129/tcp pwdgen Password Generator Protocol  130/tcp cisco-fna cisco FNATIVE  131/tcp cisco-tna cisco TNATIVE  132/tcp cisco-sys cisco SYSMAINT  133/tcp statsrv Statistics Service  134/tcp ingres-net INGRES-NET Service  135/tcp epmap DCE endpoint resolution  136/tcp profile PROFILE Naming System  137/tcp netbios-ns NETBIOS Name Service  138/tcp netbios-dgm NETBIOS Datagram Service  139/tcp netbios-ssn NETBIOS Session Service  140/tcp emfis-data EMFIS Data Service  141/tcp emfis-cntl EMFIS Control Service  142/tcp bl-idm Britton-Lee IDM  143/tcp imap Internet Message Access Protocol  144/tcp uma Universal Management Architecture  145/tcp uaac UAAC Protocol  146/tcp iso-tp0 ISO-IP0  147/tcp iso-ip ISO-IP  148/tcp jargon Jargon  149/tcp aed-512 AED 512 Emulation Service  150/tcp sql-net SQL-NET  151/tcp hems HEMS  152/tcp bftp Background File Transfer Program  153/tcp sgmp SGMP  154/tcp netsc-prod NETSC  155/tcp netsc-dev NETSC  156/tcp sqlsrv SQL Service  157/tcp knet-cmp KNET/VM Command/Message Protocol  158/tcp pcmail-srv PCMail Server  159/tcp nss-routing NSS-Routing  160/tcp sgmp-traps SGMP-TRAPS  161/tcp snmp SNMP  162/tcp snmptrap SNMPTRAP  163/tcp cmip-man CMIP/TCP Manager  164/tcp cmip-agent CMIP/TCP Agent  165/tcp xns-courier Xerox  166/tcp s-net Sirius Systems  167/tcp namp NAMP  168/tcp rsvd RSVD  169/tcp send SEND  170/tcp print-srv Network PostScript  171/tcp multiplex Network Innovations Multiplex  172/tcp cl/1 Network Innovations CL/1  173/tcp xyplex-mux Xyplex  174/tcp mailq MAILQ  175/tcp vmnet VMNET  176/tcp genrad-mux GENRAD-MUX  177/tcp xdmcp X Display Manager Control Protocol  178/tcp nextstep NextStep Window Server  179/tcp bgp Border Gateway Protocol  180/tcp ris Intergraph  181/tcp unify Unify  182/tcp audit Unisys Audit SITP  183/tcp ocbinder OCBinder  184/tcp ocserver OCServer  185/tcp remote-kis Remote-KIS  186/tcp kis KIS Protocol  187/tcp aci Application Communication Interface  188/tcp mumps Plus Five‘s MUMPS  189/tcp qft Queued File Transport  190/tcp gacp Gateway Access Control Protocol  191/tcp prospero Prospero Directory Service  192/tcp osu-nms OSU Network Monitoring System  193/tcp srmp Spider Remote Monitoring Protocol  194/tcp irc Internet Relay Chat Protocol  195/tcp dn6-nlm-aud DNSIX Network Level Module Audit  196/tcp dn6-smm-red DNSIX Session Mgt Module Audit Redir  197/tcp dls Directory Location Service  198/tcp dls-mon Directory Location Service Monitor  199/tcp smux SMUX  200/tcp src IBM System Resource Controller  201/tcp at-rtmp AppleTalk Routing Maintenance  202/tcp at-nbp AppleTalk Name Binding  203/tcp at-3 AppleTalk Unused  204/tcp at-echo AppleTalk Echo  205/tcp at-5 AppleTalk Unused  206/tcp at-zis AppleTalk Zone Information  207/tcp at-7 AppleTalk Unused  208/tcp at-8 AppleTalk Unused  209/tcp qmtp The Quick Mail Transfer Protocol  210/tcp z39.50 ANSI Z39.50  211/tcp 914c/g Texas Instruments 914C/G Terminal  212/tcp anet ATEXSSTR  214/tcp vmpwscs VM PWSCS  215/tcp softpc Insignia Solutions  216/tcp CAIlic Computer Associates Int‘l License Server  217/tcp dbase dBASE Unix  218/tcp mpp Netix Message Posting Protocol  219/tcp uarps Unisys ARPs  220/tcp imap3 Interactive Mail Access Protocol v3  221/tcp fln-spx Berkeley rlogind with SPX auth  222/tcp rsh-spx Berkeley rshd with SPX auth  223/tcp cdc Certificate Distribution Center  242/tcp direct Direct  243/tcp sur-meas Survey Measurement  244/tcp dayna Dayna  245/tcp link LINK  246/tcp dsp3270 Display Systems Protocol  247/tcp subntbcst_tftp SUBNTBCST_TFTP  248/tcp bhfhs bhfhs  256/tcp rap RAP  257/tcp set Secure Electronic Transaction  258/tcp yak-chat Yak Winsock Personal Chat  259/tcp esro-gen Efficient Short Remote Operations  260/tcp openport Openport  263/tcp hdap HDAP  264/tcp bgmp BGMP  280/tcp http-mgmt http-mgmt  309/tcp entrusttime EntrustTime  310/tcp bhmds bhmds  312/tcp vslmp VSLMP  315/tcp dpsi DPSI  316/tcp decauth decAuth  317/tcp zannet Zannet  321/tcp pip PIP  344/tcp pdap Prospero Data Access Protocol  345/tcp pawserv Perf Analysis Workbench  346/tcp zserv Zebra server  347/tcp fatserv Fatmen Server  348/tcp csi-sgwp Cabletron Management Protocol  349/tcp mftp mftp  351/tcp matip-type-b MATIP Type B  351/tcp bhoetty bhoetty (added 5/21/97)  353/tcp ndsauth NDSAUTH  354/tcp bh611 bh611  357/tcp bhevent bhevent  362/tcp srssend SRS Send  365/tcp dtk DTK  366/tcp odmr ODMR  368/tcp qbikgdp QbikGDP  371/tcp clearcase Clearcase  372/tcp ulistproc ListProcessor  373/tcp legent-1 Legent Corporation  374/tcp legent-2 

374/tcp legent-2 Legent Corporation  375/tcp hassle Hassle  376/tcp nip Amiga Envoy Network Inquiry Proto  377/tcp tnETOS NEC Corporation  378/tcp dsETOS NEC Corporation  379/tcp is99c TIA/EIA/IS-99 modem client  380/tcp is99s TIA/EIA/IS-99 modem server  381/tcp hp-collector hp performance data collector  383/tcp hp-alarm-mgr hp performance data alarm manager  384/tcp arns A Remote Network Server System  385/tcp ibm-app IBM Application  386/tcp asa ASA Message Router Object Def.  387/tcp aurp Appletalk Update-Based Routing Pro.  388/tcp unidata-ldm Unidata LDM Version 4  389/tcp ldap Lightweight Directory Access Protocol  390/tcp uis UIS  391/tcp synotics-relay SynOptics SNMP Relay Port  393/tcp dis Data Interpretation System  394/tcp embl-ndt EMBL Nucleic Data Transfer  395/tcp netcp NETscout Control Protocol  396/tcp netware-ip Novell Netware over IP  397/tcp mptn Multi Protocol Trans. Net.  398/tcp kryptolan Kryptolan  399/tcp iso-tsap-c2 ISO Transport Class 2 Non-Control over TCP  400/tcp work-sol Workstation Solutions  401/tcp ups Uninterruptible Power Supply  402/tcp genie Genie Protocol  403/tcp decap decap  404/tcp nced nced  405/tcp ncld ncld  406/tcp imsp Interactive Mail Support Protocol  407/tcp timbuktu Timbuktu  408/tcp prm-sm Prospero Resource Manager Sys. Man.  409/tcp prm-nm Prospero Resource Manager Node Man.  410/tcp decladebug DECLadebug Remote Debug Protocol  411/tcp rmt Remote MT Protocol  412/tcp synoptics-trap Trap Convention Port  413/tcp smsp SMSP  414/tcp infoseek InfoSeek  415/tcp bnet BNet  416/tcp silverplatter Silverplatter  417/tcp onmux Onmux  418/tcp hyper-g Hyper-G  419/tcp ariel1 Ariel  420/tcp smpte SMPTE  421/tcp ariel2 Ariel  422/tcp ariel3 Ariel  423/tcp opc-job-start IBM Operations Planning and Control Start  424/tcp opc-job-track IBM Operations Planning and Control Track  425/tcp icad-el ICAD  426/tcp smartsdp smartsdp  427/tcp svrloc Server Location  428/tcp ocs_cmu OCS_CMU  429/tcp ocs_amu OCS_AMU  430/tcp utmpsd UTMPSD  431/tcp utmpcd UTMPCD  432/tcp iasd IASD  433/tcp nnsp NNSP  434/tcp mobileip-agent MobileIP-Agent  435/tcp mobilip-mn MobilIP-MN  436/tcp dna-cml DNA-CML  437/tcp comscm comscm  438/tcp dsfgw dsfgw  439/tcp dasp dasp Thomas Obermair  440/tcp sgcp sgcp  441/tcp decvms-sysmgt decvms-sysmgt  442/tcp cvc_hostd cvc_hostd  443/tcp https http protocol over TLS/SSL  444/tcp snpp Simple Network Paging Protocol  445/tcp microsoft-ds Microsoft-DS  446/tcp ddm-rdb DDM-RDB  447/tcp ddm-dfm DDM-RFM  448/tcp ddm-ssl DDM-SSL  449/tcp as-servermap AS Server Mapper  450/tcp tserver TServer  451/tcp sfs-smp-net Cray Network Semaphore server  453/tcp creativeserver CreativeServer  454/tcp contentserver ContentServer  455/tcp creativepartnr CreativePartnr  456/tcp macon-tcp macon-tcp  457/tcp scohelp scohelp  458/tcp appleqtc apple quick time  459/tcp ampr-rcmd ampr-rcmd  460/tcp skronk skronk  461/tcp datasurfsrv DataRampSrv  462/tcp datasurfsrvsec DataRampSrvSec  463/tcp alpes alpes  464/tcp kpasswd kpasswd  465/tcp smtps smtp protocol over TLS/SSL (was ssmtp)  466/tcp digital-vrc digital-vrc  467/tcp mylex-mapd mylex-mapd  468/tcp photuris proturis  469/tcp rcp Radio Control Protocol  470/tcp scx-proxy scx-proxy  471/tcp mondex Mondex  472/tcp ljk-login ljk-login  473/tcp hybrid-pop hybrid-pop  474/tcp tn-tl-w1 tn-tl-w1  475/tcp tcpnethaspsrv tcpnethaspsrv  476/tcp tn-tl-fd1 tn-tl-fd1  477/tcp ss7ns ss7ns  478/tcp spsc spsc  479/tcp iafserver iafserver  480/tcp iafdbase iafdbase  481/tcp ph Ph service  482/tcp bgs-nsi bgs-nsi  483/tcp ulpnet ulpnet  484/tcp integra-sme Integra Software Management Environment  485/tcp powerburst Air Soft Power Burst  486/tcp avian avian  487/tcp saft saft Simple Asynchronous File Transfer  488/tcp gss-http gss-http  489/tcp nest-protocol nest-protocol  490/tcp micom-pfs micom-pfs  491/tcp Go-login go-login  492/tcp ticf-1 Transport Independent Convergence for FNA  493/tcp ticf-2 Transport Independent Convergence for FNA  494/tcp pov-ray POV-Ray  495/tcp intecourier intecourier  496/tcp pim-rp-disc PIM-RP-DISC  497/tcp dantz dantz  498/tcp siam siam  499/tcp iso-ill ISO ILL Protocol  500/tcp isakmp isakmp  501/tcp stmf STMF  502/tcp asa-appl-proto asa-appl-proto  503/tcp intrinsa Intrinsa  504/tcp citadel citadel  505/tcp mailbox-lm mailbox-lm  506/tcp ohimsrv ohimsrv  507/tcp crs crs  508/tcp xvttp xvttp  509/tcp snare snare  510/tcp fcp FirstClass Protocol  511/tcp passgo PassGo  512/tcp exec remote process execution;  513/tcp login remote login a la telnet;  514/tcp shell cmd  515/tcp printer spooler  516/tcp videotex videotex  517/tcp talk like tenex link, but across  518/tcp ntalk  519/tcp utime unixtime  520/tcp efs extended file name server  521/tcp ripng ripng  522/tcp ulp ULP  523/tcp ibm-db2 IBM-DB2  524/tcp ncp NCP  525/tcp timed timeserver  526/tcp tempo newdate  527/tcp stx Stock IXChange  528/tcp custix Customer IXChange  529/tcp irc-serv IRC-SERV  530/tcp courier rpc  531/tcp conference chat  532/tcp netnews readnews  533/tcp netwall for emergency broadcasts  534/tcp mm-admin MegaMedia Admin  535/tcp iiop iiop  536/tcp opalis-rdv opalis-rdv  537/tcp nmsp Networked Media Streaming Protocol  538/tcp gdomap gdomap  539/tcp apertus-ldp Apertus Technologies Load Determination  540/tcp uucp uucpd  541/tcp uucp-rlogin uucp-rlogin  542/tcp commerce commerce  543/tcp klogin  544/tcp kshell krcmd  545/tcp appleqtcsrvr appleqtcsrvr  546/tcp dhcpv6-client DHCPv6 Client  547/tcp dhcpv6-server DHCPv6 Server  548/tcp afpovertcp AFP over TCP  549/tcp idfp IDFP  550/tcp new-rwho new-who  551/tcp cybercash cybercash  552/tcp deviceshare deviceshare  553/tcp pirp pirp  554/tcp rtsp Real Time Stream Control Protocol  555/tcp dsf  556/tcp remotefs rfs server  557/tcp openvms-sysipc openvms-sysipc  558/tcp sdnskmp SDNSKMP  559/tcp teedtap TEEDTAP  560/tcp rmonitor rmonitord  561/tcp monitor  562/tcp chshell chcmd  563/tcp nntps nntp protocol over TLS/SSL (was snntp)  564/tcp 9pfs plan 9 file service  565/tcp whoami whoami  566/tcp streettalk streettalk  567/tcp banyan-rpc banyan-rpc  568/tcp ms-shuttle microsoft shuttle  569/tcp ms-rome microsoft rome  570/tcp meter demon  571/tcp meter udemon  572/tcp sonar sonar  573/tcp banyan-vip banyan-vip  574/tcp ftp-agent FTP Software Agent System  575/tcp vemmi VEMMI  576/tcp ipcd ipcd  577/tcp vnas vnas  578/tcp ipdd ipdd  579/tcp decbsrv decbsrv  581/tcp bdp Bundle Discovery Protocol  588/tcp cal CAL  589/tcp eyelink EyeLink  590/tcp tns-cml TNS CML  593/tcp http-rpc-epmap HTTP RPC Ep Map  594/tcp tpip TPIP  596/tcp smsd SMSD  599/tcp acp Aeolon Core Protocol  600/tcp ipcserver Sun IPC server  606/tcp urm Cray Unified Resource Manager  607/tcp nqs nqs  608/tcp sift-uft Sender-Initiated/Unsolicited File Transfer  609/tcp npmp-trap npmp-trap  610/tcp npmp-local npmp-local  611/tcp npmp-gui npmp-gui  613/tcp hmmp-op HMMP Operation  620/tcp sco-websrvrmgr SCO WebServer Manager  621/tcp escp-ip ESCP  625/tcp dec_dlm DEC DLM  626/tcp asia ASIA  628/tcp qmqp QMQP  630/tcp rda RDA  631/tcp ipp IPP (Internet Printing Protocol)  632/tcp bmpp bmpp  634/tcp ginad ginad  635/tcp rlzdbase RLZ DBase  636/tcp ldaps ldap protocol over TLS/SSL (was sldap)  637/tcp lanserver lanserver  639/tcp msdp MSDP  666/tcp doom doom Id Software  667/tcp disclose campaign contribution disclosures - SDR Technologies  668/tcp mecomm MeComm  669/tcp meregister MeRegister  670/tcp vacdsm-sws VACDSM-SWS  671/tcp vacdsm-app VACDSM-APP  672/tcp vpps-qua VPPS-QUA  673/tcp cimplex CIMPLEX  674/tcp acap ACAP  675/tcp dctp DCTP  704/tcp elcsd errlog copy/server daemon  705/tcp agentx AgentX  709/tcp entrust-kmsh Entrust Key Management Service Handler  710/tcp entrust-ash Entrust Administration Service Handler  729/tcp netviewdm1 IBM NetView DM/6000 Server/Client  730/tcp netviewdm2 IBM NetView DM/6000 send/tcp  731/tcp netviewdm3 IBM NetView DM/6000 receive/tcp  741/tcp netgw netGW  742/tcp netrcs Network based Rev. Cont. Sys.  744/tcp flexlm Flexible License Manager  747/tcp fujitsu-dev Fujitsu Device Control  748/tcp ris-cm Russell Info Sci Calendar Manager  749/tcp kerberos-adm kerberos administration  750/tcp rfile  751/tcp pump  752/tcp qrh  753/tcp rrh  754/tcp tell send  758/tcp nlogin  759/tcp con  760/tcp ns  761/tcp rxe  762/tcp quotad  763/tcp cycleserv  764/tcp omserv  765/tcp webster  769/tcp vid  770/tcp cadlock  771/tcp rtip  772/tcp cycleserv2  773/tcp submit  774/tcp rpasswd  776/tcp wpages  780/tcp wpgs  786/tcp concert Concert  787/tcp qsc QSC  801/tcp device  873/tcp rsync rsync  886/tcp iclcnet-locate ICL coNETion locate server  887/tcp iclcnet_svinfo ICL coNETion server info  888/tcp accessbuilder AccessBuilder  900/tcp omginitialrefs OMG Initial Refs  911/tcp xact-backup xact-backup  990/tcp ftps ftp protocol, control, over TLS/SSL  991/tcp nas Netnews Administration System  992/tcp telnets telnet protocol over TLS/SSL  993/tcp imaps imap4 protocol over TLS/SSL  994/tcp ircs irc protocol over TLS/SSL  995/tcp pop3s pop3 protocol over TLS/SSL (was spop3)  996/tcp vsinet vsinet  997/tcp maitrd  998/tcp busboy  999/tcp garcon  1000/tcp cadlock  1010/tcp surf surf  1023/tcp Reserved Reserved  1030/tcp iad1 BBN IAD  1031/tcp iad2 BBN IAD  1032/tcp iad3 BBN IAD  1047/tcp neod1 Sun‘s NEO Object Request Broker  1048/tcp neod2 Sun‘s NEO Object Request Broker  1058/tcp nim nim  1059/tcp nimreg nimreg  1067/tcp instl_boots Installation Bootstrap Proto. Serv.  1068/tcp instl_bootc Installation Bootstrap Proto. Cli.  1080/tcp socks Socks  1083/tcp ansoft-lm-1 Anasoft License Manager  1084/tcp ansoft-lm-2 Anasoft License Manager  1123/tcp murray Murray  1155/tcp nfa Network File Access  1212/tcp lupa lupa  1222/tcp nerv SNI R&D network  1239/tcp nmsd NMSD  1248/tcp hermes  1313/tcp bmc_patroldb BMC_PATROLDB  1314/tcp pdps Photoscript Distributed Printing System  1321/tcp pip PIP  1345/tcp vpjp VPJP  1346/tcp alta-ana-lm Alta Analytics License Manager  1347/tcp bbn-mmc multi media conferencing  1348/tcp bbn-mmx multi media conferencing  1349/tcp sbook Registration Network Protocol  1350/tcp editbench Registration Network Protocol  1352/tcp lotusnote Lotus Note  1353/tcp relief Relief Consulting  1354/tcp rightbrain RightBrain Software  1355/tcp intuitive-edge Intuitive Edge  1356/tcp cuillamartin CuillaMartin Company  1357/tcp pegboard Electronic PegBoard  1358/tcp connlcli CONNLCLI  1359/tcp ftsrv FTSRV  1360/tcp mimer MIMER  1361/tcp linx LinX  1362/tcp timeflies TimeFlies  1363/tcp ndm-requester Network DataMover Requester  1364/tcp ndm-server Network DataMover Server  1365/tcp adapt-sna Network Software Associates  1366/tcp netware-csp Novell NetWare Comm Service Platform  1367/tcp dcs DCS  1368/tcp screencast ScreenCast  1369/tcp gv-us GlobalView to Unix Shell  1370/tcp us-gv Unix Shell to GlobalView  1371/tcp fc-cli Fujitsu Config Protocol  1372/tcp fc-ser Fujitsu Config Protocol  1373/tcp chromagrafx Chromagrafx  1374/tcp molly EPI Software Systems  1375/tcp bytex Bytex  1376/tcp ibm-pps IBM Person to Person Software  1377/tcp cichlid Cichlid License Manager  1378/tcp elan Elan License Manager  1379/tcp dbreporter Integrity Solutions  1380/tcp telesis-licman Telesis Network License Manager  1381/tcp apple-licman Apple Network License Manager  1382/tcp udt_os  1383/tcp gwha GW Hannaway Network License Manager  1384/tcp os-licman Objective Solutions License Manager  1385/tcp atex_elmd Atex Publishing License Manager  1386/tcp checksum CheckSum License Manager  1387/tcp cadsi-lm Computer Aided Design Software Inc LM  1388/tcp objective-dbc Objective Solutions DataBase Cache  1389/tcp iclpv-dm Document Manager  1390/tcp iclpv-sc Storage Controller  1391/tcp iclpv-sas Storage Access Server  1392/tcp iclpv-pm Print Manager  1393/tcp iclpv-nls Network Log Server  1394/tcp iclpv-nlc Network Log Client  1395/tcp iclpv-wsm PC Workstation Manager software  1396/tcp dvl-activemail DVL Active Mail  1399/tcp cadkey-licman Cadkey License Manager  1400/tcp cadkey-tablet Cadkey Tablet Daemon  1402/tcp prm-sm-np Prospero Resource Manager  1403/tcp prm-nm-np Prospero Resource Manager  1404/tcp igi-lm Infinite Graphics License Manager  1405/tcp ibm-res IBM Remote Execution Starter  1406/tcp netlabs-lm NetLabs License Manager  1407/tcp dbsa-lm DBSA License Manager  1408/tcp sophia-lm Sophia License Manager  1409/tcp here-lm Here License Manager  1410/tcp hiq HiQ License Manager  1411/tcp af AudioFile  1412/tcp innosys InnoSys  1413/tcp innosys-acl Innosys-ACL  1414/tcp ibm-mqseries IBM MQSeries  1415/tcp dbstar DBStar  1416/tcp novell-lu6.2 Novell LU6.2  1417/tcp timbuktu-srv1 Timbuktu Service 1 Port  1418/tcp timbuktu-srv2 Timbuktu Service 2 Port  1419/tcp timbuktu-srv3 Timbuktu Service 3 Port  1420/tcp timbuktu-srv4 Timbuktu Service 4 Port  1421/tcp gandalf-lm Gandalf License Manager  1422/tcp autodesk-lm Autodesk License Manager  1423/tcp essbase Essbase Arbor Software  1424/tcp hybrid Hybrid Encryption Protocol  1425/tcp zion-lm Zion Software License Manager  1426/tcp sais Satellite-data Acquisition System 1  1427/tcp mloadd mloadd monitoring tool  1428/tcp informatik-lm Informatik License Manager  1429/tcp nms Hypercom NMS  1430/tcp tpdu Hypercom TPDU  1431/tcp rgtp Reverse Gossip Transport  1432/tcp blueberry-lm Blueberry Software License Manager  1433/tcp ms-sql-s Microsoft-SQL-Server  1434/tcp ms-sql-m Microsoft-SQL-Monitor  1435/tcp ibm-cics IBM CICS  1436/tcp saism Satellite-data Acquisition System 2  1437/tcp tabula Tabula  1438/tcp eicon-server Eicon Security Agent/Server  1439/tcp eicon-x25 Eicon X25/SNA Gateway  1440/tcp eicon-slp Eicon Service Location Protocol  1441/tcp cadis-1 Cadis License Management  1442/tcp cadis-2 Cadis License Management  1443/tcp ies-lm Integrated Engineering Software  1444/tcp marcam-lm Marcam License Management  1445/tcp proxima-lm Proxima License Manager  1446/tcp ora-lm Optical Research Associates License Manager  1447/tcp apri-lm Applied Parallel Research LM  1448/tcp oc-lm OpenConnect License Manager  1449/tcp peport PEport  1450/tcp dwf Tandem Distributed Workbench Facility  1451/tcp infoman IBM Information Management  1452/tcp gtegsc-lm GTE Government Systems License Man  1453/tcp genie-lm Genie License Manager  1454/tcp interhdl_elmd interHDL License Manager  1455/tcp esl-lm ESL License Manager  1456/tcp dca DCA  1457/tcp valisys-lm Valisys License Manager  1458/tcp nrcabq-lm Nichols Research Corp.  1459/tcp proshare1 Proshare Notebook Application  1460/tcp proshare2 Proshare Notebook Application  1461/tcp ibm_wrless_lan IBM Wireless LAN  1462/tcp world-lm World License Manager  1463/tcp nucleus Nucleus  1464/tcp msl_lmd MSL License Manager  1465/tcp pipes Pipes Platform  1466/tcp oceansoft-lm Ocean Software License Manager  1467/tcp csdmbase CSDMBASE  1468/tcp csdm CSDM  1469/tcp aal-lm Active Analysis Limited License Manager  1470/tcp uaiact Universal Analytics  1471/tcp csdmbase csdmbase  1472/tcp csdm csdm  1473/tcp openmath OpenMath  1474/tcp telefinder Telefinder  1475/tcp taligent-lm Taligent License Manager  1476/tcp clvm-cfg clvm-cfg  1477/tcp ms-sna-server ms-sna-server  1478/tcp ms-sna-base ms-sna-base  1479/tcp dberegister dberegister  1480/tcp pacerforum PacerForum  1481/tcp airs AIRS  1482/tcp miteksys-lm Miteksys License Manager  1483/tcp afs AFS License Manager  1484/tcp confluent Confluent License Manager  1485/tcp lansource LANSource  1486/tcp nms_topo_serv nms_topo_serv  1487/tcp localinfosrvr LocalInfoSrvr  1488/tcp docstor DocStor  1489/tcp dmdocbroker dmdocbroker  1490/tcp insitu-conf insitu-conf  1491/tcp anynetgateway anynetgateway  1492/tcp stone-design-1 stone-design-1  1493/tcp netmap_lm netmap_lm  1494/tcp ica ica  1495/tcp cvc cvc  1496/tcp liberty-lm liberty-lm  1497/tcp rfx-lm rfx-lm  1498/tcp sybase-sqlany Sybase SQL Any  1499/tcp fhc Federico Heinz Consultora  1500/tcp vlsi-lm VLSI License Manager  1501/tcp saiscm Satellite-data Acquisition System 3  1502/tcp shivadiscovery Shiva  1503/tcp imtc-mcs Databeam  1504/tcp evb-elm EVB Software Engineering License Manager  1505/tcp funkproxy Funk Software, Inc.  1506/tcp utcd Universal Time daemon (utcd)  1507/tcp symplex symplex  1508/tcp diagmond diagmond  1509/tcp robcad-lm Robcad, Ltd. License Manager  1510/tcp mvx-lm Midland Valley Exploration Ltd. Lic. Man.  1511/tcp 3l-l1 3l-l1  1512/tcp wins Microsoft‘s Windows Internet Name Service  1513/tcp fujitsu-dtc Fujitsu Systems Business of America, Inc  1514/tcp fujitsu-dtcns Fujitsu Systems Business of America, Inc  1515/tcp ifor-protocol ifor-protocol  1516/tcp vpad Virtual Places Audio data  1517/tcp vpac Virtual Places Audio control  1518/tcp vpvd Virtual Places Video data  1519/tcp vpvc Virtual Places Video control  1520/tcp atm-zip-office atm zip office  1521/tcp ncube-lm nCube License Manager  1522/tcp ricardo-lm Ricardo North America License Manager  1523/tcp cichild-lm cichild  1525/tcp orasrv oracle  1525/tcp prospero-np Prospero Directory Service non-priv  1526/tcp pdap-np Prospero Data Access Prot non-priv  1527/tcp tlisrv oracle  1528/tcp mciautoreg micautoreg  1529/tcp coauthor oracle  1530/tcp rap-service rap-service  1531/tcp rap-listen rap-listen  1532/tcp miroconnect miroconnect  1533/tcp virtual-places Virtual Places Software  1534/tcp micromuse-lm micromuse-lm  1535/tcp ampr-info ampr-info  1536/tcp ampr-inter ampr-inter  1537/tcp sdsc-lm isi-lm  1538/tcp 3ds-lm 3ds-lm  1539/tcp intellistor-lm Intellistor License Manager  1540/tcp rds rds  1541/tcp rds2 rds2  1542/tcp gridgen-elmd gridgen-elmd  1543/tcp simba-cs simba-cs  1544/tcp aspeclmd aspeclmd  1545/tcp vistium-share vistium-share  1546/tcp abbaccuray abbaccuray  1547/tcp laplink laplink  1548/tcp axon-lm Axon License Manager  1549/tcp shivahose Shiva Hose  1550/tcp 3m-image-lm Image Storage license manager 3M Company  1551/tcp hecmtl-db HECMTL-DB  1552/tcp pciarray pciarray  1553/tcp sna-cs sna-cs  1554/tcp caci-lm CACI Products Company License Manager  1555/tcp livelan livelan  1556/tcp ashwin AshWin CI Tecnologies  1557/tcp arbortext-lm ArborText License Manager  1558/tcp xingmpeg xingmpeg  1559/tcp web2host web2host  1560/tcp asci-val asci-val  1561/tcp facilityview facilityview  1562/tcp pconnectmgr pconnectmgr  1563/tcp cadabra-lm Cadabra License Manager  1564/tcp pay-per-view Pay-Per-View  1565/tcp winddlb WinDD  1566/tcp corelvideo CORELVIDEO  1567/tcp jlicelmd jlicelmd  1568/tcp tsspmap tsspmap  1569/tcp ets ets  1570/tcp orbixd orbixd  1571/tcp rdb-dbs-disp Oracle Remote Data Base  1572/tcp chip-lm Chipcom License Manager  1573/tcp itscomm-ns itscomm-ns  1574/tcp mvel-lm mvel-lm  1575/tcp oraclenames oraclenames  1576/tcp moldflow-lm moldflow-lm  1577/tcp hypercube-lm hypercube-lm  1578/tcp jacobus-lm Jacobus License Manager  1579/tcp ioc-sea-lm ioc-sea-lm  1580/tcp tn-tl-r1 tn-tl-r1  1581/tcp mil-2045-47001 MIL-2045-47001  1582/tcp msims MSIMS  1583/tcp simbaexpress simbaexpress  1584/tcp tn-tl-fd2 tn-tl-fd2  1585/tcp intv intv  1586/tcp ibm-abtact ibm-abtact  1587/tcp pra_elmd pra_elmd  1588/tcp triquest-lm triquest-lm  1589/tcp vqp VQP  1590/tcp gemini-lm gemini-lm  1591/tcp ncpm-pm ncpm-pm  1592/tcp commonspace commonspace  1593/tcp mainsoft-lm mainsoft-lm  1594/tcp sixtrak sixtrak  1595/tcp radio radio  1596/tcp radio-sm radio-sm  1597/tcp orbplus-iiop orbplus-iiop  1598/tcp picknfs picknfs  1599/tcp simbaservices simbaservices  1600/tcp issd  1601/tcp aas aas  1602/tcp inspect inspect  1603/tcp picodbc pickodbc  1604/tcp icabrowser icabrowser  1605/tcp slp Salutation Manager (Salutation Protocol)  1606/tcp slm-api Salutation Manager (SLM-API)  1607/tcp stt stt  1608/tcp smart-lm Smart Corp. License Manager  1609/tcp isysg-lm isysg-lm  1610/tcp taurus-wh taurus-wh  1611/tcp ill Inter Library Loan  1612/tcp netbill-trans NetBill Transaction Server  1613/tcp netbill-keyrep NetBill Key Repository  1614/tcp netbill-cred NetBill Credential Server  1615/tcp netbill-auth NetBill Authorization Server  1616/tcp netbill-prod NetBill Product Server  1617/tcp nimrod-agent Nimrod Inter-Agent Communication  1618/tcp skytelnet skytelnet  1619/tcp xs-openstorage xs-openstorage  1620/tcp faxportwinport faxportwinport  1621/tcp softdataphone softdataphone  1622/tcp ontime ontime  1623/tcp jaleosnd jaleosnd  1624/tcp udp-sr-port udp-sr-port  1625/tcp svs-omagent svs-omagent  1636/tcp cncp CableNet Control Protocol  1637/tcp cnap CableNet Admin Protocol  1638/tcp cnip CableNet Info Protocol  1639/tcp cert-initiator cert-initiator  1640/tcp cert-responder cert-responder  1641/tcp invision InVision  1642/tcp isis-am isis-am  1643/tcp isis-ambc isis-ambc  1645/tcp datametrics datametrics  1646/tcp sa-msg-port sa-msg-port  1647/tcp rsap rsap  1648/tcp concurrent-lm concurrent-lm  1649/tcp inspect inspect  1650/tcp nkd nkd  1651/tcp shiva_confsrvr shiva_confsrvr  1652/tcp xnmp xnmp  1653/tcp alphatech-lm alphatech-lm  1654/tcp stargatealerts stargatealerts  1655/tcp dec-mbadmin dec-mbadmin  1656/tcp dec-mbadmin-h dec-mbadmin-h  1657/tcp fujitsu-mmpdc fujitsu-mmpdc  1658/tcp sixnetudr sixnetudr  1659/tcp sg-lm Silicon Grail License Manager  1660/tcp skip-mc-gikreq skip-mc-gikreq  1661/tcp netview-aix-1 netview-aix-1  1662/tcp netview-aix-2 netview-aix-2  1663/tcp netview-aix-3 netview-aix-3  1664/tcp netview-aix-4 netview-aix-4  1665/tcp netview-aix-5 netview-aix-5  1666/tcp netview-aix-6 netview-aix-6  1667/tcp netview-aix-7 netview-aix-7  1668/tcp netview-aix-8 netview-aix-8  1669/tcp netview-aix-9 netview-aix-9  1670/tcp netview-aix-10 netview-aix-10  1671/tcp netview-aix-11 netview-aix-11  1672/tcp netview-aix-12 netview-aix-12  1673/tcp proshare-mc-1 Intel Proshare Multicast  1674/tcp proshare-mc-2 Intel Proshare Multicast  1675/tcp pdp Pacific Data Products  1676/tcp netcomm1 netcomm1  1677/tcp groupwise groupwise  1678/tcp prolink prolink  1679/tcp darcorp-lm darcorp-lm  1681/tcp sd-elmd sd-elmd  1682/tcp lanyon-lantern lanyon-lantern  1683/tcp ncpm-hip ncpm-hip  1684/tcp snaresecure SnareSecure  1685/tcp n2nremote n2nremote  1686/tcp cvmon cvmon  1687/tcp nsjtp-ctrl nsjtp-ctrl  1688/tcp nsjtp-data nsjtp-data  1689/tcp firefox firefox  1690/tcp ng-umds ng-umds  1691/tcp empire-empuma empire-empuma  1692/tcp sstsys-lm sstsys-lm  1693/tcp rrirtr rrirtr  1694/tcp rrimwm rrimwm  1695/tcp rrilwm rrilwm  1696/tcp rrifmm rrifmm  1697/tcp rrisat rrisat  1698/tcp rsvp-encap-1 RSVP-ENCAPSULATION-1  1699/tcp rsvp-encap-2 RSVP-ENCAPSULATION-2  1700/tcp mps-raft mps-raft  1701/tcp l2f,l2tp l2f,l2tp  1702/tcp deskshare deskshare  1703/tcp hb-engine hb-engine  1704/tcp bcs-broker bcs-broker  1705/tcp slingshot slingshot  1706/tcp jetform jetform  1707/tcp vdmplay vdmplay  1708/tcp gat-lmd gat-lmd  1709/tcp centra centra  1710/tcp impera impera  1711/tcp pptconference pptconference  1712/tcp registrar resource monitoring service  1713/tcp conferencetalk ConferenceTalk  1714/tcp sesi-lm sesi-lm  1715/tcp houdini-lm houdini-lm  1716/tcp xmsg xmsg  1717/tcp fj-hdnet fj-hdnet  1718/tcp h323gatedisc h323gatedisc  1719/tcp h323gatestat h323gatestat  1720/tcp h323hostcall h323hostcall  1721/tcp caicci caicci  1722/tcp hks-lm HKS License Manager  1723/tcp pptp pptp  1724/tcp csbphonemaster csbphonemaster  1725/tcp iden-ralp iden-ralp  1726/tcp iberiagames IBERIAGAMES  1727/tcp winddx winddx  1728/tcp telindus TELINDUS  1729/tcp citynl CityNL License Management  1730/tcp roketz roketz  1731/tcp msiccp MSICCP  1732/tcp proxim proxim  1733/tcp siipat SIMS - SIIPAT Protocol for Alarm Transmission  1734/tcp cambertx-lm Camber Corporation License Management  1735/tcp privatechat PrivateChat  1736/tcp street-stream street-stream  1737/tcp ultimad ultimad  1738/tcp gamegen1 GameGen1  1739/tcp webaccess webaccess  1740/tcp encore encore  1741/tcp cisco-net-mgmt cisco-net-mgmt  1742/tcp 3Com-nsd 3Com-nsd  1743/tcp cinegrfx-lm Cinema Graphics License Manager  1744/tcp ncpm-ft ncpm-ft  1745/tcp remote-winsock remote-winsock  1746/tcp ftrapid-1 ftrapid-1  1747/tcp ftrapid-2 ftrapid-2  1748/tcp oracle-em1 oracle-em1  1749/tcp aspen-services aspen-services  1750/tcp sslp Simple Socket Library‘s PortMaster  1751/tcp swiftnet SwiftNet  1752/tcp lofr-lm Leap of Faith Research License Manager  1753/tcp translogic-lm Translogic License Manager  1754/tcp oracle-em2 oracle-em2  1755/tcp ms-streaming ms-streaming  1756/tcp capfast-lmd capfast-lmd  1757/tcp cnhrp cnhrp  1758/tcp tftp-mcast tftp-mcast  1759/tcp spss-lm SPSS License Manager  1760/tcp www-ldap-gw www-ldap-gw  1761/tcp cft-0 cft-0  1762/tcp cft-1 cft-1  1763/tcp cft-2 cft-2  1764/tcp cft-3 cft-3  1765/tcp cft-4 cft-4  1766/tcp cft-5 cft-5  1767/tcp cft-6 cft-6  1768/tcp cft-7 cft-7  1769/tcp bmc-net-adm bmc-net-adm  1770/tcp bmc-net-svc bmc-net-svc  1771/tcp vaultbase vaultbase  1772/tcp essweb-gw EssWeb Gateway  1773/tcp kmscontrol KMSControl  1774/tcp global-dtserv global-dtserv  1776/tcp femis Federal Emergency Management Information System  1777/tcp powerguardian powerguardian  1779/tcp pharmasoft pharmasoft  1780/tcp dpkeyserv dpkeyserv  1781/tcp answersoft-lm answersoft-lm  1782/tcp hp-hcip hp-hcip  1783/tcp fjris Fujitsu Remote Install Service  1784/tcp finle-lm Finle License Manager  1785/tcp windlm Wind River Systems License Manager  1786/tcp funk-logger funk-logger  1787/tcp funk-license funk-license  1788/tcp psmond psmond  1789/tcp hello hello  1790/tcp nmsp Narrative Media Streaming Protocol  1791/tcp ea1 EA1  1792/tcp ibm-dt-2 ibm-dt-2  1793/tcp rsc-robot rsc-robot  1794/tcp cera-bcm cera-bcm  1795/tcp dpi-proxy dpi-proxy  1796/tcp vocaltec-admin Vocaltec Server Administration  1797/tcp uma UMA  1798/tcp etp Event Transfer Protocol  1799/tcp netrisk NETRISK  1801/tcp msmq Microsoft Message Que  1804/tcp enl ENL  1807/tcp fhsp Fujitsu Hot Standby Protocol  1812/tcp radius RADIUS  1813/tcp radius-acct RADIUS Accounting  1814/tcp tdp-suite TDP Suite  1815/tcp mmpft MMPFT  1816/tcp harp HARP  1818/tcp etftp Enhanced Trivial File Transfer Protocol  1819/tcp plato-lm Plato License Manager  1820/tcp mcagent mcagent  1821/tcp donnyworld donnyworld  1822/tcp es-elmd es-elmd  1823/tcp unisys-lm Unisys Natural Language License Manager  1824/tcp metrics-pas metrics-pas  1850/tcp gsi GSI  1863/tcp msnp MSNP  1865/tcp entp ENTP  1901/tcp fjicl-tep-a Fujitsu ICL Terminal Emulator Program A  1902/tcp fjicl-tep-b Fujitsu ICL Terminal Emulator Program B  1903/tcp linkname Local Link Name Resolution  1904/tcp fjicl-tep-c Fujitsu ICL Terminal Emulator Program C  1905/tcp sugp Secure UP.Link Gateway Protocol  1906/tcp tpmd TPortMapperReq  1908/tcp dawn Dawn  1911/tcp mtp Starlight Networks Multimedia Transport Protocol  1913/tcp armadp armadp  1914/tcp elm-momentum Elm-Momentum  1915/tcp facelink FACELINK  1916/tcp persona Persoft Persona  1917/tcp noagent nOAgent  1921/tcp noadmin NoAdmin  1944/tcp close-combat close-combat  1945/tcp dialogic-elmd dialogic-elmd  1946/tcp tekpls tekpls  1947/tcp hlserver hlserver  1948/tcp eye2eye eye2eye  1949/tcp ismaeasdaqlive ISMA Easdaq Live  1950/tcp ismaeasdaqtest ISMA Easdaq Test  1951/tcp bcs-lmserver bcs-lmserver  1973/tcp dlsrap Data Link Switching Remote Access Protocol  1985/tcp hsrp Hot Standby Router Protocol  1986/tcp licensedaemon cisco license management  1987/tcp tr-rsrb-p1 cisco RSRB Priority 1 port  1988/tcp tr-rsrb-p2 cisco RSRB Priority 2 port  1989/tcp tr-rsrb-p3 cisco RSRB Priority 3 port  1989/tcp mshnet MHSnet system  1990/tcp stun-p1 cisco STUN Priority 1 port  1991/tcp stun-p2 cisco STUN Priority 2 port  1992/tcp stun-p3 cisco STUN Priority 3 port  1992/tcp ipsendmsg IPsendmsg  1993/tcp snmp-tcp-port cisco SNMP TCP port  1994/tcp stun-port cisco serial tunnel port  1995/tcp perf-port cisco perf port  1996/tcp tr-rsrb-port cisco Remote SRB port  1997/tcp gdp-port cisco Gateway Discovery Protocol  1998/tcp x25-svc-port cisco X.25 service (XOT)  1999/tcp tcp-id-port cisco identification port  2000/tcp callbook  2001/tcp dc  2002/tcp globe  2004/tcp mailbox  2005/tcp berknet  2007/tcp dectalk  2012/tcp ttyinfo  2013/tcp raid-am  2014/tcp troff  2015/tcp cypress  2025/tcp ellpack  2030/tcp device2  2032/tcp blackboard  2033/tcp glogger  2035/tcp imsldoc  2040/tcp lam  2042/tcp isis isis  2044/tcp rimsl  2045/tcp cdfunc  2046/tcp sdfunc  2047/tcp dls  2049/tcp shilp  2049/tcp nfs Network File System - Sun Microsystems  2065/tcp dlsrpn Data Link Switch Read Port Number  2067/tcp dlswpn Data Link Switch Write Port Number  2090/tcp lrp Load Report Protocol  2091/tcp prp PRP  2102/tcp zephyr-srv Zephyr server  2103/tcp zephyr-clt Zephyr serv-hm connection  2104/tcp zephyr-hm Zephyr hostmanager  2105/tcp minipay MiniPay  2200/tcp ici ICI  2201/tcp ats Advanced Training System Program  2213/tcp kali Kali  2222/tcp unreg-ab2 Allen-Bradley unregistered port  2232/tcp ivs-video IVS Video default  2234/tcp directplay DirectPlay  2236/tcp nani Nani  2240/tcp recipe RECIPe  2241/tcp ivsd IVS Daemon  2242/tcp foliocorp Folio Remote Server  2279/tcp xmquery xmquery  2280/tcp lnvpoller LNVPOLLER  2281/tcp lnvconsole LNVCONSOLE  2282/tcp lnvalarm LNVALARM  2283/tcp lnvstatus LNVSTATUS  2284/tcp lnvmaps LNVMAPS  2285/tcp lnvmailmon LNVMAILMON  2286/tcp nas-metering NAS-Metering  2287/tcp dna DNA  2288/tcp netml NETML  2300/tcp cvmmon CVMMON  2307/tcp pehelp pehelp  2308/tcp sdhelp sdhelp  2313/tcp iapp IAPP (Inter Access Point Protocol)  2316/tcp sent-lm SENT License Manager  2321/tcp rdlap RDLAP over UDP  2322/tcp ofsd ofsd  2323/tcp 3d-nfsd 3d-nfsd  2326/tcp idcp IDCP  2327/tcp xingcsm xingcsm  2329/tcp nvd NVD  2330/tcp tscchat TSCCHAT  2333/tcp snapp SNAPP  2337/tcp ideesrv ideesrv  2344/tcp fcmsys fcmsys  2345/tcp dbm dbm  2356/tcp gxtelmd GXT License Managemant  2358/tcp futrix Futrix  2390/tcp rsmtp RSMTP  2396/tcp wusage Wusage  2397/tcp ncl NCL  2398/tcp orbiter Orbiter  2401/tcp cvspserver cvspserver  2407/tcp orion Orion  2412/tcp cdn CDN  2415/tcp comtest COMTEST  2418/tcp cas cas  2421/tcp g-talk G-Talk  2423/tcp rnrp RNRP  2427/tcp stgcp Simple telephony Gateway Control Protocol  2428/tcp ott One Way Trip Time  2429/tcp ft-role FT-ROLE  2430/tcp venus venus  2432/tcp codasrv codasrv  2436/tcp topx TOP/X  2438/tcp msp MSP  2443/tcp powerclientcsf PowerClient Central Storage Facility  2445/tcp dtn1 DTN1  2447/tcp ovwdb OpenView NNM daemon  2449/tcp ratl RATL  2451/tcp netchat netchat  2458/tcp griffin griffin  2500/tcp rtsserv Resource Tracking system server  2501/tcp rtsclient Resource Tracking system client 

2528/tcp ncr_ccl NCR CCL  2529/tcp utsftp UTS FTP  2532/tcp ovtopmd OVTOPMD  2592/tcp netrek netrek  2628/tcp dict DICT  2634/tcp pk-electronics PK Electronics  2636/tcp solve Solve  2639/tcp aminet AMInet  2641/tcp hdl-srv HDL Server  2642/tcp tragic Tragic  2646/tcp and-lm AND Licence Manager  2653/tcp sonus Sonus  2655/tcp unglue UNIX Nt Glue  2656/tcp kana Kana  2700/tcp tqdata tqdata  2784/tcp www-dev world wide web - development  2785/tcp aic-np aic-np  2786/tcp aic-oncrpc aic-oncrpc - Destiny MCD database  2787/tcp piccolo piccolo - Cornerstone Software  2788/tcp fryeserv NetWare Loadable Module - Seagate Software  2789/tcp media-agent Media Agent  2908/tcp mao mao  2912/tcp epicon Epicon  2971/tcp netclip Net Clip  2974/tcp signal Signal  2975/tcp fjmpcm Fujitsu Configuration Management Service  3000/tcp hbci HBCI  3001/tcp redwood-broker Redwood Broker  3003/tcp cgms CGMS  3010/tcp gw Telerate Workstation  3012/tcp twsdss Trusted Web Client  3020/tcp cifs CIFS  3047/tcp hlserver Fast Security HL Server  3048/tcp pctrader Sierra Net PC Trader  3049/tcp nsws NSWS  3105/tcp cardbox Cardbox  3130/tcp icpv2 ICPv2  3141/tcp vmodem VMODEM  3143/tcp seaview Sea View  3147/tcp rfio RFIO  3264/tcp ccmail cc:mail/lotus  3266/tcp ns-cfg-server NS CFG Server  3267/tcp ibm-dial-out IBM Dial Out  3268/tcp msft-gc Microsoft Global Catalog  3273/tcp sxmp Simple Extensible Multiplexed Protocol  3275/tcp samd SAMD  3279/tcp admind admind  3281/tcp sysopt SYSOPT  3284/tcp 4talk 4Talk  3285/tcp plato Plato  3286/tcp e-net E-Net  3288/tcp cops COPS  3289/tcp enpc ENPC  3290/tcp caps-lm CAPS LOGISTICS TOOLKIT - LM  3291/tcp sah-lm S A Holditch & Associates - LM  3293/tcp fg-fps fg-fps  3294/tcp fg-gip fg-gip  3296/tcp rib-slm Rib License Manager  3299/tcp pdrncs pdrncs  3304/tcp opsession-srvr OP Session Server  3306/tcp MySQL mysql  3309/tcp tns-adv TNS ADV  3313/tcp uorb Unify Object Broker  3314/tcp uohost Unify Object Host  3315/tcp cdid CDID  3318/tcp ssrip Swith to Swith Routing Information Protocol  3319/tcp sdt-lmd SDT License Manager  3321/tcp vnsstr VNSSTR  3326/tcp sftu SFTU  3327/tcp bbars BBARS  3328/tcp egptlm Eaglepoint License Manager  3329/tcp hp-device-disc HP Device Disc  3330/tcp mcs-calypsoicf MCS Calypso ICF  3333/tcp dec-notes DEC Notes  3338/tcp anet-b OMF data b  3339/tcp anet-l OMF data l  3340/tcp anet-m OMF data m  3341/tcp anet-h OMF data h  3342/tcp webtie WebTIE  3351/tcp btrieve BTRIEVE  3352/tcp ssql SSQL  3353/tcp fatpipe FATPIPE  3354/tcp suitjd SUITJD  3362/tcp dj-ilm DJ ILM  3372/tcp tip2 TIP 2  3378/tcp wsicopy WSICOPY  3379/tcp socorfs SOCORFS  3381/tcp geneous Geneous  3383/tcp esp-lm Enterprise Software Products License Manager  3390/tcp dsc Distributed Service Coordinator  3391/tcp savant SAVANT  3392/tcp efi-lm EFI License Management  3395/tcp dyna-lm Dyna License Manager (Elam)  3421/tcp bmap Bull Apprise portmapper  3455/tcp prsvp RSVP Port  3456/tcp vat VAT default data  3457/tcp vat-control VAT default control  3900/tcp udt_os Unidata UDT OS  3984/tcp mapper-nodemgr MAPPER network node manager  3985/tcp mapper-mapethd MAPPER TCP/IP server  3986/tcp mapper-ws_ethd MAPPER workstation server  4001/tcp newoak NewOak  4008/tcp netcheque NetCheque accounting  4096/tcp bre BRE (Bridge Relay Element)  4132/tcp nuts_dem NUTS Daemon  4133/tcp nuts_bootp NUTS Bootp Server  4143/tcp oidsr Document Replication  4321/tcp rwhois Remote Who Is  4343/tcp unicall UNICALL  4346/tcp elanlm ELAN LM  4348/tcp itose ITOSE  4444/tcp krb524 KRB524  4444/tcp nv-video NV Video default  4446/tcp n1-fwp N1-FWP  4449/tcp privatewire PrivateWire  4450/tcp camp Camp  4451/tcp ctisystemmsg CTI System Msg  4452/tcp ctiprogramload CTI Program Load  4500/tcp sae-urn sae-urn  4501/tcp urn-x-cdchoice urn-x-cdchoice  4546/tcp sf-lm

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