1680和1681c端口被禁止如何解除

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端口是个网络应用中很重要的东西,相当于“门”了。
二 什么是端口
  在 Internet上,各主机间通过TCP/TP协议发送和接收数据报,各个数据报根据其目的主机的ip地址来进行互联网络中的路由选择。可见,把数据报顺 利的传送到目的主机是没有问题的。问题出在哪里呢?我们知道大多数操作系统都支持多程序(进程)同时运行,那么目的主机应该把接收到的数据报传送给众多同 时运行的进程中的哪一个呢?显然这个问题有待解决,端口机制便由此被引入进来。
  本地操作系统会给那些有需求的进程分配协议端口 (protocal port,即我们常说的端口),每个协议端口由一个正整数标识,如:80,139,445,等等。当目的主机接收到数据报后,将根据报文首部的目的端口 号,把数据发送到相应端口,而与此端口相对应的那个进程将会领取数据并等待下一组数据的到来。说到这里,端口的概念似乎仍然抽象,那么继续跟我来,别走 开。
  端口其实就是队,操作系统为各个进程分配了不同的队,数据报按照目的端口被推入相应的队中,等待被进程取用,在极特殊的情况下,这个队也是有可能溢出的,不过操作系统允许各进程指定和调整自己的队的大小。
不光接受数据报的进程需要开启它自己的端口,发送数据报的进程也需要开启端口,这样,数据报中将会标识有源端口,以便接受方能顺利的回传数据报到这个端口。
三 端口的分类
  在Internet上,按照协议类型分类,端口被分为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UDP的80端口,因为数据报在标明端口的同时,还将标明端口的类型。&
  从端口的分配来看,端口被分为固定端口和动态端口两大类(一些教程还将极少被用到的高端口划分为第三类:私有端口):
  固定端口(0-1023):
   使用集中式管理机制,即服从一个管理机构对端口的指派,这个机构负责发布这些指派。由于这些端口紧绑于一些服务,所以我们会经常扫描这些端口来判断对方 是否开启了这些服务,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;
  动态端口():
  这些端口并不被固定的捆绑于某一服务,操作系统将这些端口动态的分配给各个进程, 同一进程两次分配有可能分配到不同的端口。不过一些应用程序并不愿意使用操作系统分配的动态端口,他们有其自己的‘商标性’端口,如oicq客户端的 4000端口,木马冰河的7626端口等都是固定而出名的。
四 端口在入侵中的作用
  有人曾经把服务器比作房子,而把端口比作通向不同房间(服务)的门,如果不考虑细节的话,这是一个不错的比喻。入侵者要占领这间房子,势必要破门而入(物理入侵另说),那么对于入侵者来说,了解房子开了几扇门,都是什么样的门,门后面有什么东西就显得至关重要。
   入侵者通常会用扫描器对目标主机的端口进行扫描,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大致提供了哪些服务,进而猜测可能存在 的漏洞,因此对端口的扫描可以帮助我们更好的了解目标主机,而对于管理员,扫描本机的开放端口也是做好安全防范的第一步。
五 端口的相关工具
1 netstat -an&
  的确,这并不是一个工具,但他是查看自己所开放端口的最方便方法,在cmd中输入这个命令就可以了。如下:
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     *:*
  这是我没上网的时候机器所开的端口,两个135和445是固定端口,其余几个都是动态端口。
2 fport.exe和mport.exe&
  这也是两个命令行下查看本地机器开放端口的小程序,其实与netstat -an这个命令大同小异,只不过它能够显示打开端口的进程,信息更多一些而已,如果你怀疑自己的奇怪端口可能是木马,那就用他们查查吧。
3 activeport.exe(也称aports.exe)
  还是用来查看本地机器开放端口的东东,除了具有上面两个程序的全部功能外,他还有两个更吸引人之处:图形界面以及可以关闭端口。这对菜鸟来说是个绝对好用的东西,推荐使用喔。
4 superscan3.0
  它的大名你不会没听说过吧,纯端口扫描类软件中的NO.1,速度快而且可以指定扫描的端口,不多说了,绝对必备工具。
六 保护好自己的端口
  刚接触网络的朋友一般都对自己的端口很敏感,总怕自己的电脑开放了过多端口,更怕其中就有后门程序的端口,但由于对端口不是很熟悉,所以也没有解决办法,上起网来提心吊胆。其实保护自己的端口并不是那么难,只要做好下面几点就行了:
1) 查看:经常用命令或软件查看本地所开放的端口,看是否有可疑端口;
2) 判断:如果开放端口中有你不熟悉的,应该马上查找端口大全或木马常见端口等资料(网上多的很),看看里面对你那个可疑端口的作用描述,或者通过软件查看开启此端口的进程来进行判断;
3) 关闭:如果真是木马端口或者资料中没有这个端口的描述,那么应该关闭此端口,你可以用防火墙来屏蔽此端口,也可以用本地连接-TCP/IP-高级-选项-TCP/IP筛选,启用筛选机制来筛选端口;
  注意:判断时候要慎重,因为一些动态分配的端口也容易引起你多余的怀疑,这类端口一般比较低,且连续。还有,一些狡猾的后门软件,他们会借用80等一些常见端口来进行通信(穿透了防火墙),令人防不胜防,因此不轻易运行陌生程序才是关键。
  下面我们详细介绍常见端口。
常见端口表汇总&
1 tcpmux TCP Port Service Multiplexer 传输控制协议端口服务多路开关选择器&
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       消息发送协议&
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       预留给个人用邮件系统&
25 smtp Simple Mail Transfer       简单邮件发送协议&
27 nsw-fe NSW User System FE       NSW 用户系统现场工程师&
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     预留给个人打印机服务&
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&
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&
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 remo&
513/tcp login remo&
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- MIL-&
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 SF License Manager (Sentinel)&
4672/tcp rfa remote file access server&
4800/tcp iims Icona Instant Messenging System&
4801/tcp iwec Icona Web Embedded Chat&
4802/tcp ilss Icona License System Server&
4827/tcp htcp HTCP&
4868/tcp phrelay Photon Relay&
4885/tcp abbs ABBS&
5002/tcp rfe radio free ethernet&
5003/tcp fmpro-internal FileMaker, Inc. - Proprietary transport&
5004/tcp avt-profile-1 avt-profile-1&
5005/tcp avt-profile-2 avt-profile-2&
5010/tcp telelpathstart TelepathStart&
5020/tcp zenginkyo-1 zenginkyo-1&
5021/tcp zenginkyo-2 zenginkyo-2&
5050/tcp mmcc multimedia conference control tool&
5060/tcp sip SIP&
5150/tcp atmp Ascend Tunnel Management Protocol&
5190/tcp aol America-Online&
5191/tcp aol-1 AmericaOnline1&
5192/tcp aol-2 AmericaOnline2&
5193/tcp aol-3 AmericaOnline3&
5272/tcp pk PK&
5300/tcp hacl-hb # HA cluster heartbeat&
5301/tcp hacl-gs # HA cluster general services&
5304/tcp hacl-local # HA Cluster Commands&
5305/tcp hacl-test # HA Cluster Test&
5307/tcp sco-aip SCO AIP&
5310/tcp outlaws Outlaws&
5311/tcp tmlogin TM Login&
5400/tcp excerpt Excerpt Search&
5402/tcp mftp MFTP&
5404/tcp hpoms-dps-lstn HPOMS-DPS-LSTN&
5407/tcp foresyte-clear Foresyte-Clear&
5409/tcp salient-dtasrv Salient Data Server&
5410/tcp salient-usrmgr Salient User Manager&
5411/tcp actnet ActNet&
5414/tcp statusd StatusD&
5418/tcp mcntp MCNTP&
5419/tcp dj-ice DJ-ICE&
5500/tcp fcp-addr-srvr1 fcp-addr-srvr1&
5501/tcp fcp-addr-srvr2 fcp-addr-srvr2&
5502/tcp fcp-srvr-inst1 fcp-srvr-inst1&
5503/tcp fcp-srvr-inst2 fcp-srvr-inst2&
5504/tcp fcp-cics-gw1 fcp-cics-gw1&
5555/tcp personal-agent Personal Agent&
5602/tcp a1-msc A1-MSC&
5603/tcp a1-bs A1-BS&
5631/tcp pcanywheredata pcANYWHEREdata&
5632/tcp pcanywherestat pcANYWHEREstat&
5678/tcp rrac Remote Replication Agent Connection&
5679/tcp dccm Direct Cable Connect Manager&
5713/tcp proshareaudio proshare conf audio&
5714/tcp prosharevideo proshare conf video&
5715/tcp prosharedata proshare conf data&
5717/tcp prosharenotify proshare conf notify&
5729/tcp openmail Openmail User Agent Layer&
5741/tcp ida-discover1 IDA Discover Port 1&
5742/tcp ida-discover2 IDA Discover Port 2&
5745/tcp fcopy-server fcopy-server&
5746/tcp fcopys-server fcopys-server&
5755/tcp openmailg OpenMail Desk Gateway server&
5757/tcp x500ms OpenMail X.500 Directory Server&
5766/tcp openmailns OpenMail NewMail Server&
5767/tcp s-openmail OpenMail Suer Agent Layer (Secure)&
6000/tcp x11 X Window System&
6110/tcp softcm HP SoftBench CM&
6111/tcp spc HP SoftBench Sub-Process Control&
6112/tcp dtspcd dtspcd&
6123/tcp backup-express Backup Express&
6141/tcp meta-corp Meta Corporation License Manager&
6142/tcp aspentec-lm Aspen Technology License Manager&
6143/tcp watershed-lm Watershed License Manager&
6144/tcp statsci1-lm StatSci License Manager - 1&
6145/tcp statsci2-lm StatSci License Manager - 2&
6146/tcp lonewolf-lm Lone Wolf Systems License Manager&
6147/tcp montage-lm Montage License Manager&
6148/tcp ricardo-lm Ricardo North America License Manager&
6149/tcp tal-pod tal-pod&
6253/tcp crip CRIP&
6389/tcp clariion-evr01 clariion-evr01&
6500/tcp boks BoKS Master&
6558/tcp xdsxdm&
6665/tcp ircu IRCU&
6670/tcp vocaltec-gold Vocaltec Global Online Directory&
6672/tcp vision_server vision_server&
6673/tcp vision_elmd vision_elmd&
6790/tcp hnmp HNMP&
6831/tcp ambit-lm ambit-lm&
6969/tcp acmsoda acmsoda&
7010/tcp ups-onlinet onlinet uninterruptable power supplies&
7020/tcp dpserve DP Serve&
7070/tcp arcp ARCP&
7099/tcp lazy-ptop lazy-ptop&
7100/tcp font-service X Font Service&
7121/tcp virprot-lm Virtual Prototypes License Manager&
7174/tcp clutild Clutild&
7200/tcp fodms FODMS FLIP&
7201/tcp dlip DLIP&
7395/tcp winqedit winqedit&
7426/tcp pmdmgr OpenView DM Postmaster Manager&
7430/tcp xmpv7 OpenView DM xmpv7 api pipe&
7431/tcp pmd OpenView DM ovc/xmpv3 api pipe&
7491/tcp telops-lmd telops-lmd&
7511/tcp pafec-lm pafec-lm&
7544/tcp nta-ds FlowAnalyzer DisplayServer&
7545/tcp nta-us FlowAnalyzer UtilityServer&
7588/tcp sun-lm Sun License Manager&
7777/tcp cbt cbt&
7781/tcp accu-lmgr accu-lmgr&
7932/tcp t2-drm Tier 2 Data Resource Manager&
7933/tcp t2-brm Tier 2 Business Rules Manager&
7999/tcp irdmi2 iRDMI2&
8000/tcp irdmi iRDMI&
8032/tcp pro-ed ProEd&
8400/tcp cvd cvd&
8401/tcp sabarsd sabarsd&
8402/tcp abarsd abarsd&
8403/tcp admind admind&
8450/tcp npmp npmp&
8473/tcp vp2p Vitual Point to Point&
8888/tcp ddi-tcp-1 NewsEDGE server TCP (TCP 1)&
8889/tcp ddi-tcp-2 Desktop Data TCP 1&
8890/tcp ddi-tcp-3 Desktop Data TCP 2&
8891/tcp ddi-tcp-4 Desktop Data TCP 3: NESS application&
8892/tcp ddi-tcp-5 Desktop Data TCP 4: FARM product&
8893/tcp ddi-tcp-6 Desktop Data TCP 5: NewsEDGE/Web application&
8894/tcp ddi-tcp-7 Desktop Data TCP 6: COAL application&
9000/tcp cslistener CSlistener&
9006/tcp sctp SCTP&
9090/tcp websm WebSM&
9535/tcp man&
9594/tcp msgsys Message System&
9595/tcp pds Ping Discovery Service&
9876/tcp sd Session Director&
9992/tcp palace Palace&
9993/tcp palace Palace&
9994/tcp palace Palace&
9995/tcp palace Palace&
9996/tcp palace Palace&
9997/tcp palace Palace&
9998/tcp distinct32 Distinct32&
9999/tcp distinct distinct&
10000/tcp ndmp Network Data Management Protocol&
11000/tcp irisa IRISA&
11001/tcp metasys Metasys&
12753/tcp tsaf tsaf port&
13160/tcp i-zipqd I-ZIPQD&
13720/tcp bprd BPRD Protocol (VERITAS NetBackup)&
13721/tcp bpbrm BPBRM Protocol (VERITAS NetBackup)&
13782/tcp bpcd VERITAS NetBackup&
17219/tcp chipper Chipper&
18000/tcp biimenu Beckman Instruments, Inc.&
19410/tcp hp-sco hp-sco&
19411/tcp hp-sca hp-sca&
19541/tcp jcp JCP Client&
21845/tcp webphone webphone&
21846/tcp netspeak-is NetSpeak Corp. Directory Services&
21847/tcp netspeak-cs NetSpeak Corp. Connection Services&
21848/tcp netspeak-acd NetSpeak Corp. Automatic Call Distribution&
21849/tcp netspeak-cps NetSpeak Corp. Credit Processing System&
22273/tcp wnn6 wnn6&
22555/tcp vocaltec-wconf Vocaltec Web Conference&
22800/tcp aws-brf Telerate Information Platform LAN&
22951/tcp brf-gw Telerate Information Platform WAN&
24000/tcp med-ltp med-ltp&
24004/tcp med-ovw med-ovw&
24005/tcp med-ci med-ci&
25000/tcp icl-twobase1 icl-twobase1&
25001/tcp icl-twobase2 icl-twobase2&
25002/tcp icl-twobase3 icl-twobase3&
25003/tcp icl-twobase4 icl-twobase4&
25004/tcp icl-twobase5 icl-twobase5&
25005/tcp icl-twobase6 icl-twobase6&
25006/tcp icl-twobase7 icl-twobase7&
25007/tcp icl-twobase8 icl-twobase8&
25008/tcp icl-twobase9 icl-twobase9&
25009/tcp icl-twobase10 icl-twobase10&
25793/tcp vocaltec-hos Vocaltec Address Server&
26000/tcp quake quake&
26208/tcp wnn6-ds wnn6-ds&
45678/tcp eba EBA PRISE&
47557/tcp dbbrowse Databeam Corporation&
47806/tcp ap ALC Protocol&
47808/tcp bacnet Building Automation and Control Networks&
0 通常用于分析操作系统。这一方法能够工作是因为在一些系统中“0”是无效端口,当你试图使用一种通常的闭合端口连接它时将产生不同的结果。一种典型的扫描:使用IP地址为0.0.0.0,设置ACK位并在以太网层广播。&
1 tcpmux TCP Port Service Multiplexer 传输控制协议端口服务多路开关选择器&
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    消息发送协议&
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    预留给个人用邮件系统&
25 smtp Simple Mail Transfer    简单邮件发送协议&
27 nsw-fe NSW User System FE    NSW 用户系统现场工程师&
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   预留给个人打印机服务&
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[未结束]&
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     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新闻协议&
如果还不明白,请看更详细的:
补充解释。&
1 tcpmux 这显示有人在寻找SGI Irix机器。Irix是实现tcpmux的主要提供者,缺省情况下tcpmux在这种系统中被打开。Iris机器在发布时含有几个缺省的无密码的帐户, 如lp, guest, uucp, nuucp, demos, tutor, diag, EZsetup, OutOfBox, 和4Dgifts。许多管理员安装后忘记删除这些帐户。因此Hacker们在Internet上搜索tcpmux并利用这些帐户。&
7 Echo 你能看到许多人们搜索Fraggle放大器时,发送到x.x.x.0和x.x.x.255的信息。常见的一种DoS攻击是echo循环(echo- loop),攻击者伪造从一个机器发送到另一个机器的UDP数据包,而两个机器分别以它们最快的方式回应这些数据包。另一种东西是由 DoubleClick在词端口建立的TCP连接。有一种产品叫做“Resonate Global Dispatch”,它与DNS的这一端口连接以确定最近的路由。Harvest/squid cache将从3130端口发送UDP echo:“如果将cache的source_ping
on选项打开,它将对原始主机的UDP echo端口回应一个HIT reply。”这将会产生许多这类数据包。&
11 sysstat 这是一种UNIX服务,它会列出机器上所有正在运行的进程以及是什么启动了这些进程。这为入侵者提供了许多信息而威胁机器的安全,如暴露已知某些弱点或帐 户的程序。这与UNIX系统中“ps”命令的结果相似。再说一遍:ICMP没有端口,ICMP port 11通常是ICMP type=11。&
19 chargen 这是一种仅仅发送字符的服务。UDP版本将会在收到UDP包后回应含有垃圾字符的包。TCP连接时,会发送含有垃圾字符的数据流知道连接关闭。 Hacker利用IP欺骗可以发动DoS攻击。伪造两个chargen服务器之间的UDP包。由于服务器企图回应两个服务器之间的无限的往返数据通讯一个 chargen和echo将导致服务器过载。同样fraggle DoS攻击向目标地址的这个端口广播一个带有伪造受害者IP的数据包,受害者为了回应这些数据而过载。&
21 ftp 最常见的攻击者用于寻找打开“anonymous”的ftp服务器的方法。这些服务器带有可读写的目录。Hackers或Crackers 利用这些服务器作为传送warez (私有程序) 和pr0n(故意拼错词而避免被搜索引擎分类)的节点。&
22 ssh PcAnywhere 建立TCP和这一端口的连接可能是为了寻找ssh。这一服务有许多弱点。如果配置成特定的模式,许多使用RSAREF库的版本有不少漏洞。(建议在其它端 口运行ssh)。还应该注意的是ssh工具包带有一个称为make-ssh-known-hosts的程序。它会扫描整个域的ssh主机。你有时会被使用 这一程序的人无意中扫描到。UDP(而不是TCP)与另一端的5632端口相连意味着存在搜索pcAnywhere的扫描。5632(十六进制的 0x1600)位交换后是0x0016(使进制的22)。&
23 Telnet 入侵者在搜索远程登陆UNIX的服务。大多数情况下入侵者扫描这一端口是为了找到机器运行的操作系统。此外使用其它技术,入侵者会找到密码。&
25 smtp 攻击者(spammer)寻找SMTP服务器是为了传递他们的spam。入侵者的帐户总被关闭,他们需要拨号连接到高带宽的e-mail服务器上,将简单 的信息传递到不同的地址。SMTP服务器(尤其是sendmail)是进入系统的最常用方法之一,因为它们必须完整的暴露于Internet且邮件的路由 是复杂的(暴露+复杂=弱点)。&
53 DNS Hacker或crackers可能是试图进行区域传递(TCP),欺骗DNS(UDP)或隐藏其它通讯。因此防火墙常常过滤或记录53端口。需要注意的 是你常会看到53端口做为UDP源端口。不稳定的防火墙通常允许这种通讯并假设这是对DNS查询的回复。Hacker常使用这种方法穿透防火墙。&
67&68 Bootp和DHCP UDP上的Bootp/DHCP:通过DSL和cable-modem的防火墙常会看见大量发送到广播地址255.255.255.255的数据。这些机 器在向DHCP服务器请求一个地址分配。Hacker常进入它们分配一个地址把自己作为局部路由器而发起大量的“中间人”(man-in-middle) 攻击。客户端向68端口(bootps)广播请求配置,服务器向67端口(bootpc)广播回应请求。这种回应使用广播是因为客户端还不知道可以发送的 IP地址。&
69 TFTP(UDP) 许多服务器与bootp一起提供这项服务,便于从系统下载启动代码。但是它们常常错误配置而从系统提供任何文件,如密码文件。它们也可用于向系统写入文件。&
79 finger Hacker用于获得用户信息,查询操作系统,探测已知的缓冲区溢出错误,回应从自己机器到其它机器finger扫描。&
80 web站点默认80为服务端口,采用tcp或udp协议。&
98 linuxconf 这个程序提供linux boxen的简单管理。通过整合的HTTP服务器在98端口提供基于Web界面的服务。它已发现有许多安全问题。一些版本setuid root,信任局域网,在/tmp下建立Internet可访问的文件,LANG环境变量有缓冲区溢出。此外因为它包含整合的服务器,许多典型的HTTP 漏洞可能存在(缓冲区溢出,历遍目录等)&
109 POP2 并不象POP3那样有名,但许多服务器同时提供两种服务(向后兼容)。在同一个服务器上POP3的漏洞在POP2中同样存在。&
110 POP3 用于客户端访问服务器端的邮件服务。POP3服务有许多公认的弱点。关于用户名和密码交换缓冲区溢出的弱点至少有20个(这意味着Hacker可以在真正登陆前进入系统)。成功登陆后还有其它缓冲区溢出错误。&
111 sunrpc portmap rpcbind Sun RPC PortMapper/RPCBIND。访问portmapper是扫描系统查看允许哪些RPC服务的最早的一步。常见RPC服务 有:rpc.mountd, NFS, rpc.statd, rpc.csmd, rpc.ttybd, amd等。入侵者发现了允许的RPC服务将转向提供服务的特

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