DNS (Domain Name Server) 是一台可以將電腦 domain names 轉換連接到真實 IP 位罝的一台伺服器。所以使用者在上網時直接使用 "www.swi.com.tw" 這種易記的網路位置，就可以連上SWI 網站，而不需要使用如 "210.59.230.160" 這種根本就記不下來、而且毫無義意的數目字。 

(1) 清除不必要的暫存或紀錄檔案 ※如 *.tmp 之暫存檔案,IE 暫存 Temporary Internet Files 紀錄, ※如事件檢視器 - 應用程式記錄檔/安全性記錄檔/系統記錄檔 定期查看狀況清除或備份

(2) 系統之更新 ※病毒碼或掃毒引擎是否定期更新 Windows Update 是否定期更新

(3) e-mail及磁碟空間 定期備份及清除 ※ e-mail 配額(quota) 大小需注意,會影響運作效能,需定期備份及清除或壓縮 ※磁碟空間配額(quota) 大小需注意,會影響運作效能,需定期清除不必要的檔案, 一般 請保留 1/3 以上的空間

(4) 若公司無嚴格統一由 Server 控管員工依據權限安裝軟體,則需定期檢視員工電腦是否任意安裝軟體

(5) 其他還有依據貴公司環境制定,如果公司有這些伺服器,請依據條件檢查 mail server/dns server/sql server / Windows AD server...... 

因為IP分享器基本設計觀念,是將網際網路WAN Port 與 區域網路 LAN Port 分開的, 區域網路內只要指定一個固定虛擬IP(非法定IP)位置來連接溝通網際網路真實IP(法定IP)位置,所以內部可以設定非常多部電腦以連接網際網路共用一個IP位置連接網際網路,享用網路各種資源及服務,如上網,收發電子郵件..等等,所以稱之為IP分享器.所以有人也稱之為閘道器(gateway),指的是用來連接另外個網段(所以IP分享器=閘道器), 作為網路路由 routing,所以有人稱閘道器 = 路由器 router 就是這個由來.

那為何又稱防火牆,那是因為IP分享器基本設計是將網際網路WAN Port與區域網路LAN Port 分開,所以簡單的說,如果在硬體防火牆上由外至內的 port 沒打開,也沒作IP mapping 也就是所謂IP對映,基本上外部網際網路環境根本是找不到內部虛擬的區域網路,因為非法定IP根本上是查不到的,也就是不存在,就好比你給朋友一個你家的假地址(自己虛設的),試問要上門找你的人,是如何找到你???? 所以IP分享器才被稱之為防火牆,倒是防火牆的好壞在於硬體本身的穩定性外,就是管理功能的強大設計是否.價格差異簡直天壤之別. 一般若在未開放 port 及 IP mapping 而導致駭客入侵或中了駭客病毒程式植入, 除非下列情況, 不然沒理由發生

(1) 如內部有人收MAIL 中毒, 或上了有病毒的網站導致內部中駭客毒, 相互交叉感染
(2) 內部有電腦直接沒經防火牆連線出去,例如某電腦裝的數據機撥接出去感染
(3) 有人從外面攜帶了中了有駭客毒的程式進入公司內部電腦讀取 總而言之,就是沒經過防火牆牆就對了, 防火牆廠商一再強調內賊難防就是指這些........ 

依據RFC 公告通訊協定 port # 如下??

0/tcp Reserved
0/udp Reserved
1/tcp TCP Port Service Multiplexer
2/tcp Management Utility
3/tcp Compression Process
5/tcp Remote Job Entry
7/tcp Echo
7/udp Echo
9/tcp Discard
9/udp Discard
11/tcp Active Users
11/udp Active Users
13/tcp Daytime
13/udp Daytime
17/tcp Quote of the Day
17/udp Quote of the Day
18/tcp RWP rwrite
18/udp RWP rwrite
18/tcp Message Send Protocol
18/udp Message Send Protocol
19/tcp Character Generator
19/udp Character Generator
20/tcp File Transfer [Default Data]
21/tcp File Transfer [Control]
23/tcp Telnet
24/tcp any private mail system
24/udp any private mail system
25/tcp Simple Mail Transfer
27/tcp NSW User System FE
27/udp NSW User System FE
29/tcp MSG ICP
29/udp MSG ICP
31/tcp MSG Authentication
31/udp MSG Authentication
33/tcp Display Support Protocol
33/udp Display Support Protocol
35/tcp any private printer server
35/udp any private printer server
37/tcp Time
37/udp Time
38/tcp Route Access Protocol
38/udp Route Access Protocol
39/udp Resource Location Protocol
41/tcp Graphics
41/udp Graphics
42/udp Host Name Server
43/tcp Who Is
44/tcp MPM FLAGS Protocol
45/tcp Message Processing Module [recv]
46/tcp MPM [default send]
47/tcp NI FTP
47/udp NI FTP
48/tcp Digital Audit Daemon
48/udp Digital Audit Daemon
49/tcp Login Host Protocol
50/tcp Remote Mail Checking Protocol
50/udp Remote Mail Checking Protocol
51/udp IMP Logical Address Maintenance
52/tcp XNS Time Protocol
52/udp XNS Time Protocol
53/tcp Domain Name Server
53/udp Domain Name Server
54/tcp XNS Clearinghouse
54/udp XNS Clearinghouse
55/tcp ISI Graphics Language
55/udp ISI Graphics Language
56/tcp XNS Authentication
56/udp XNS Authentication
57/tcp any private terminal access
57/udp any private terminal access
58/tcp XNS Mail
58/udp XNS Mail
59/tcp any private file service
59/udp any private file service
60/tcp Unassigned
60/udp Unassigned
61/tcp NI MAIL
61/udp NI MAIL
62/tcp ACA Services
64/tcp Communications Integrator (CI)
65/tcp TACACS-Database Service
66/tcp Oracle SQL*NET
67/udp Bootstrap Protocol Server
68/udp Bootstrap Protocol Client
69/udp Trivial File Transfer
70/tcp Gopher
71/tcp Remote Job Service
71/udp Remote Job Service
72/tcp Remote Job Service
72/udp Remote Job Service
73/tcp Remote Job Service
73/udp Remote Job Service
74/tcp Remote Job Service
74/udp Remote Job Service
75/tcp any private dial out service
75/udp any private dial out service
76/tcp Distributed External Object Store
76/udp Distributed External Object Store
77/tcp any private RJE service
77/udp any private RJE service
78/tcp vettcp
78/udp vettcp
79/tcp Finger
80/tcp World Wide Web HTTP
80/tcp World Wide Web HTTP
81/tcp HOSTS2 Name Server
81/udp HOSTS2 Name Server
82/tcp XFER Utility
82/udp XFER Utility
83/tcp MIT ML Device
83/udp MIT ML Device
84/tcp Common Trace Facility
84/udp Common Trace Facility
85/tcp MIT ML Device
85/udp MIT ML Device
86/tcp Micro Focus Cobol
87/tcp any private terminal link
87/udp any private terminal link
88/tcp Kerberos
89/tcp SU/MIT Telnet Gateway
90/tcp DNSIX Securit Attribute Token Map
91/tcp MIT Dover Spooler
92/tcp Network Printing Protocol
92/udp Network Printing Protocol
93/tcp Device Control Protocol
93/udp Device Control Protocol
94/tcp Tivoli Object Dispatcher
94/udp Tivoli Object Dispatcher
95/tcp SUPDUP
95/udp SUPDUP
96/tcp DIXIE Protocol Specification
97/tcp Swift Remote Virtural File Protocol
97/udp Swift Remote Virtural File Protocol
98/tcp TAC News
98/udp TAC News
99/tcp Metagram Relay
99/udp Metagram Relay
100/tcp [unauthorized use]
101/tcp NIC Host Name Server
101/udp NIC Host Name Server
102/tcp ISO-TSAP Class 0
102/udp ISO-TSAP Class 0
103/tcp Genesis Point-to-Point Trans Net
103/udp Genesis Point-to-Point Trans Net
104/tcp ACR-NEMA Digital Imag. & Comm. 300
105/tcp Mailbox Name Nameserver
105/udp Mailbox Name Nameserver
106/tcp 3COM-TSMUX
106/udp 3COM-TSMUX
106/tcp Password Server
107/tcp Remote Telnet Service
108/tcp SNA Gateway Access Server
109/tcp Post Office Protocol - Version 2
110/tcp Post Office Protocol - Version 3
111/tcp SUN Remote Procedure Call
111/udp SUN Remote Procedure Call
112/tcp McIDAS Data Transmission Protocol
113/tcp Authentication Service
114/tcp Audio News Multicast
114/udp Audio News Multicast
115/tcp Simple File Transfer Protocol
115/udp Simple File Transfer Protocol
116/tcp ANSA REX Notify
116/udp ANSA REX Notify
117/tcp UUCP Path Service
118/tcp SQL Services
118/udp SQL Services
119/tcp Network News Transfer Protocol
120/tcp CFDPTKT
120/udp CFDPTKT
121/tcp Encore Expedited Remote Pro.Call
121/udp Encore Expedited Remote Pro.Call
122/tcp SMAKYNET
122/udp SMAKYNET
123/tcp Network Time Protocol
123/udp Network Time Protocol
124/tcp ANSA REX Trader
124/udp ANSA REX Trader
125/tcp Locus PC-Interface Net Map Ser
126/tcp Unisys Unitary Login
126/udp Unisys Unitary Login
127/tcp Locus PC-Interface Conn Server
128/tcp GSS X License Verification
128/udp GSS X License Verification
129/tcp Password Generator Protocol
129/udp Password Generator Protocol
130/tcp cisco FNATIVE
130/udp cisco FNATIVE
131/tcp cisco TNATIVE
131/udp cisco TNATIVE
cisco-sys 132/tcp cisco SYSMAINT
cisco-sys 132/udp cisco SYSMAINT
133/tcp Statistics Service
133/udp Statistics Service
134/tcp INGRES-NET Service
135/tcp Location Service
135/udp Location Service
136/tcp PROFILE Naming System
137/tcp NETBIOS Name Service
137/udp NETBIOS Name Service
138/tcp NETBIOS Datagram Service
138/udp NETBIOS Datagram Service
139/tcp NETBIOS Session Service
139/udp NETBIOS Session Service
140/tcp EMFIS Data Service
140/udp EMFIS Data Service
141/tcp EMFIS Control Service
141/udp EMFIS Control Service
142/tcp Britton-Lee IDM
142/udp Britton-Lee IDM
143/tcp Interactive Mail Access Protocol v2
144/tcp NewS
144/udp NewS
145/tcp UAAC Protocol
145/udp UAAC Protocol
146/tcp ISO-IP0
146/udp ISO-IP0
147/tcp ISO-IP
147/udp ISO-IP
148/tcp CRONUS-SUPPORT
148/udp CRONUS-SUPPORT
149/tcp AED 512 Emulation Service
149/udp AED 512 Emulation Service
150/tcp SQL-NET
150/udp SQL-NET
151/tcp HEMS
152/tcp Background File Transfer Program
152/udp Background File Transfer Program
153/tcp SGMP
153/udp SGMP
154/tcp NETSC
154/udp NETSC
155/tcp NETSC
155/udp NETSC
156/tcp SQL Service
157/tcp KNET/VM Command/Message Protocol
158/tcp PCMail Server
159/tcp NSS-Routing
159/udp NSS-Routing
160/tcp SGMP-TRAPS
160/udp SGMP-TRAPS
161/udp SNMP
162/udp SNMPTRAP
163/tcp CMIP/TCP Manager
163/udp CMIP/TCP Manager
164/tcp CMIP/TCP Agent
s164/udp CMIP/TCP Agent
165/tcp Xerox
165/udp Xerox
166/tcp Sirius Systems
166/udp Sirius Systems
167/tcp NAMP
167/udp NAMP
168/tcp RSVD
168/udp RSVD 169/udp SEND
170/tcp Network PostScript
170/udp Network PostScript
171/tcp Network Innovations Multiplex
171/udp Network Innovations Multiplex
172/tcp Network Innovations CL/1
172/udp Network Innovations CL/1
173/tcp Xyplex
173/udp Xyplex
174/tcp MAILQ
174/udp MAILQ
175/tcp VMNET
175/udp VMNET
176/tcp GENRAD-MUX
176/udp GENRAD-MUX
177/udp X Display Manager Control Protocol
178/tcp NextStep Window Server
178/udp NextStep Window Server
179/tcp Border Gateway Protocol
180/tcp Intergraph
180/udp Intergraph
181/tcp Unify
181/udp Unify
182/tcp Unisys Audit SITP
182/udp Unisys Audit SITP
183/tcp OCBinder
183/udp OCBinder
184/tcp OCServer
184/udp OCServer
185/tcp Remote-KIS
185/udp Remote-KIS
186/tcp KIS Protocol
186/udp KIS Protocol
187/tcp Application Communication Interface
187/udp Application Communication Interface
188/tcp Plus Five's MUMPS
188/udp Plus Five's MUMPS
189/tcp Queued File Transport
190/tcp Gateway Access Control Protocol
190/udp Gateway Access Control Protocol
191/tcp Prospero Directory Service
192/tcp OSU Network Monitoring System
192/udp OSU Network Monitoring System
193/tcp Spider Remote Monitoring Protocol
193/udp Spider Remote Monitoring Protocol
194/udp Internet Relay Chat Protocol
195/tcp DNSIX Network Level Module Audit
196/tcp DNSIX Session Mgt Module Audit Redir
197/tcp Directory Location Service
197/udp Directory Location Service
198/tcp Directory Location Service Monitor
198/udp Directory Location Service Monitor
199/tcp SMUX
199/udp SMUX
200/tcp IBM System Resource Controller
200/udp IBM System Resource Controller
201/tcp AppleTalk Routing Maintenance
201/udp AppleTalk Routing Maintenance
202/tcp AppleTalk Name Binding
202/udp AppleTalk Name Binding
203/tcp AppleTalk Unused
203/udp AppleTalk Unused
204/tcp AppleTalk Echo
204/udp AppleTalk Echo
205/tcp AppleTalk Unused
205/udp AppleTalk Unused
206/tcp AppleTalk Zone Information
206/udp AppleTalk Zone Information
207/tcp AppleTalk Unused
207/udp AppleTalk Unused
208/tcp AppleTalk Unused
208/udp AppleTalk Unused
209/tcp Trivial Authenticated Mail Protocol
209/udp Trivial Authenticated Mail Protocol
210/tcp ANSI Z39.50
210/udp ANSI Z39.50
211/tcp Texas Instruments 914C/G Terminal
211/udp Texas Instruments 914C/G Terminal 212/udp ATEXSSTR
213/tcp IPX
213/udp IPX
214/tcp VM PWSCS
214/udp VM PWSCS
215/tcp Insignia Solutions
215/udp Insignia Solutions
216/tcp Access Technology License Server
217/tcp dBASE Unix
217/udp dBASE Unix
218/tcp Netix Message Posting Protocol
218/udp Netix Message Posting Protocol
219/tcp Unisys ARPs
219/udp Unisys ARPs
220/tcp Interactive Mail Access Protocol v3
221/tcp Berkeley rlogind with SPX auth
221/udp Berkeley rlogind with SPX auth
222/tcp Berkeley rshd with SPX auth
222/udp Berkeley rshd with SPX auth
223/tcp Certificate Distribution Center
223/udp Certificate Distribution Center
243/tcp Survey Measurement
243/udp Survey Measurement
245/tcp LINK
245/udp LINK
246/tcp Display Systems Protocol 3270
246/udp Display Systems Protocol 3270
344/tcp Prospero Data Access Protocol
345/tcp Perf Analysis Workbench
345/udp Perf Analysis Workbench
346/tcp Zebra server
347/tcp Fatmen Server
348/tcp Cabletron Management Protocol
348/udp Cabletron Management Protocol
371/tcp Clearcase
371/udp Clearcase
372/tcp Unix Listserv
372/udp Unix Listserv
373/tcp Legent Corporation
373/udp Legent Corporation
374/tcp Legent Corporation
374/udp Legent Corporation
375/tcp Hassle
375/udp Hassle
376/tcp Amiga Envoy Network Inquiry Proto
376/udp Amiga Envoy Network Inquiry Proto
377/tcp NEC Corporation
377/udp NEC Corporation
378/tcp NEC Corporation
378/udp NEC Corporation
379/tcp TIA/EIA/IS-99 modem client
380/tcp TIA/EIA/IS-99 modem server
381/tcp hp performance data collector
381/udp hp performance data collector
382/tcp hp performance data managed node
382/udp hp performance data managed node
383/tcp hp performance data alarm manager
383/udp hp performance data alarm manager
384/tcp A Remote Network Server System
384/udp A Remote Network Server System
385/tcp IBM Application
385/tcp IBM Application
386/tcp ASA Message Router Object Def.
386/udp ASA Message Router Object Def.
387/tcp Appletalk Update-Based Routing Pro.
387/udp Appletalk Update-Based Routing Pro.
388/tcp Unidata LDM Version 4
388/udp Unidata LDM Version 4
389/tcp Lightweight Directory Access Protocol
390/tcp UIS
390/udp UIS
391/tcp SynOptics SNMP Relay Port
391/udp SynOptics SNMP Relay Port
392/tcp SynOptics Port Broker Port
392/udp SynOptics Port Broker Port
393/tcp Data Interpretation System
393/udp Data Interpretation System
394/tcp EMBL Nucleic Data Transfer
394/udp EMBL Nucleic Data Transfer
395/tcp NETscout Control Protocol
395/udp NETscout Control Protocol
396/tcp Novell Netware over IP
396/udp Novell Netware over IP
397/tcp Multi Protocol Trans. Net.
397/udp Multi Protocol Trans. Net.
398/tcp Kryptolan
398/udp Kryptolan
399/tcp ISO-TSAP Class 2
399/udp ISO-TSAP Class 2
400/tcp Workstation Solutions
400/udp Workstation Solutions
401/udp Uninterruptible Power Supply
402/tcp Genie Protocol
402/udp Genie Protocol
403/tcp decap
403/udp decap
404/tcp nced
404/udp nced
405/tcp ncld
405/udp ncld
406/tcp Interactive Mail Support Protocol
406/udp Interactive Mail Support Protocol
407/tcp Timbuktu
408/tcp Prospero Resource Manager Sys. Man.
409/tcp Prospero Resource Manager Node Man.
410/udp DECLadebug Remote Debug Protocol
411/tcp Remote MT Protocol
411/udp Remote MT Protocol
412/tcp Trap Convention Port
412/udp Trap Convention Port
413/tcp SMSP
413/udp SMSP
414/tcp InfoSeek
414/udp InfoSeek
415/tcp BNet
415/udp BNet
416/tcp Silverplatter
416/udp Silverplatter
417/tcp Onmux
417/udp Onmux
418/tcp Hyper-G
419/tcp Ariel
420/udp SMPTE
421/tcp Ariel
422/tcp Ariel
423/tcp IBM Operations Planning and Control Start
424/tcp IBM Operations Planning and Control Track
425/tcp ICAD
426/tcp smartsdp
426/udp smartsdp
427/tcp Server Location
427/udp Server Location
428/tcp OCS_CMU
428/udp OCS_CMU
429/tcp OCS_AMU
429/udp OCS_AMU
430/tcp UTMPSD
430/udp UTMPSD
431/tcp UTMPCD
431/udp UTMPCD
432/tcp IASD
432/udp IASD
433/tcp NNSP
433/udp NNSP
434/tcp MobileIP-Agent
435/tcp MobilIP-MN
436/tcp DNA-CML
436/udp DNA-CML
437/tcp comscm
437/udp comscm
438/tcp dsfgw
438/udp dsfgw
439/tcp dasp Thomas Obermair
439/udp dasp tommy@inlab.m.eunet.de
440/tcp sgcp
440/udp sgcp
441/tcp decvms-sysmgt
442/tcp cvc_hostd
442/udp cvc_hostd
443/tcp https MCom
444/tcp Simple Network Paging Protocol
444/udp Simple Network Paging Protocol
445/udp Microsoft-DS
446/tcp DDM-RDB
446/udp DDM-RDB
447/tcp DDM-RFM
447/udp DDM-RFM
448/tcp DDM-BYTE
448/udp DDM-BYTE
449/tcp AS Server Mapper
449/udp AS Server Mapper
450/tcp TServer
451/tcp Cray Network Semaphore server
451/udp Cray Network Semaphore server
452/tcp Cray SFS config server
452/udp Cray SFS config server
453/tcp CreativeServer
453/udp CreativeServer
454/tcp ContentServer
454/udp ContentServer
455/tcp CreativePartnr
455/udp CreativePartnr
456/tcp macon-tcp
456/udp macon-udp
457/tcp scohelp
457/udp scohelp
458/tcp apple quick time
458/udp apple quick time
459/tcp ampr-rcmd
459/udp ampr-rcmd
460/tcp skronk
460/udp skronk
512/tcp remote process execution;
512/udp used by mail system to notify users
513/tcp remote login a la telnet;
513/udp maintains data bases showing who's
514/tcp like exec, but automatic
514/udp syslog
515/tcp spooler
517/udp talk
518/tcp ntalk
519/tcp unixtime
519/udp unixtime
520/tcp extended file name server
520/udp local routing process (on site);
525/tcp timeserver
525/udp timeserver
526/tcp newdate
526/udp newdate
530/tcp rpc
530/udp rpc
531/tcp chat
531/udp chat
532/tcp readnews
532/udp readnews
533/tcp for emergency broadcasts
533/udp for emergency broadcasts
539/tcp Apertus Technologies Load Determination
539/udp Apertus Technologies Load Determination
540/tcp uucpd
541/tcp uucp-rlogin
541/udp uucp-rlogin
543/tcp klogin
543/udp klogin
544/tcp krcmd-kshell
544/udp krcmd-kshell
545/tcp appleqtcsrvr
545/udp appleqtcsrvr
550/tcp new-who
550/udp new-who
555/tcp dsf
555/udp dsf
556/tcp rfs server
556/udp rfs server
557/tcp openvms-sysipc
557/udp openvms-sysipc
558/tcp SDNSKMP
558/udp SDNSKMP
559/tcp TEEDTAP
559/udp TEEDTAP
560/tcp rmonitord
560/udp rmonitord 561/udp monitor
562/tcp chcmd-chshell
562/udp chcmd-chshell
564/tcp plan 9 file service
564/udp plan 9 file service
565/tcp whoami
565/udp whoami
570/tcp demon-meter
570/udp demon-meter
571/tcp udemon-meter
571/udp udemon-meter
600/tcp Sun IPC server
600/udp Sun IPC server
607/tcp nqs
607/udp nqs
606/tcp Cray Unified Resource Manager
606/udp Cray Unified Resource Manager
608/tcp Sender-Initiated/Unsolicited File Transfer
609/tcp npmp-trap
609/udp npmp-trap
610/tcp npmp-local
610/udp npmp-local
611/tcp npmp-gui
611/udp npmp-gui
634/tcp ginad
634/udp ginad
666/tcp mdqs
666/udp mdqs
666/tcp doom Id Software
704/tcp errlog copy/server daemon
704/udp errlog copy/server daemon
709/tcp EntrustManager
729/tcp IBM NetView DM/6000 Server/Client
729/udp IBM NetView DM/6000 Server/Client
730/tcp IBM NetView DM/6000 send/tcp
730/udp IBM NetView DM/6000 send/tcp
731/tcp IBM NetView DM/6000 receive/tcp
731/udp IBM NetView DM/6000 receive/tcp
741/tcp netGW
741/udp netGW
742/tcp Network based Rev. Cont. Sys.
742/udp Network based Rev. Cont. Sys.
744/tcp Flexible License Manager
744/udp Flexible License Manager
747/tcp Fujitsu Device Control
747/udp Fujitsu Device Control
748/tcp Russell Info Sci Calendar Manager
748/udp Russell Info Sci Calendar Manager
749/tcp kerberos administration
750/tcp rfile
750/udp loadav
751/tcp pump
751/udp pump 752/udp qrh
753/tcp rrh
753/udp rrh
754/tcp tell-send
754/udp tell-send
758/tcp nlogin
758/udp nlogin
759/tcp con
759/udp con
760/tcp ns
760/udp ns
761/tcp rxe
761/udp rxe
762/tcp quotad
762/udp quotad
763/tcp cycleserv
763/udp cycleserv
764/tcp omserv
764/udp omserv
765/tcp webster
765/udp webster
767/tcp phonebook
767/udp phonebook
769/tcp vid
769/udp vid
770/tcp cadlock
770/udp cadlock
771/tcp rtip
771/udp rtip
772/tcp cycleserv2
772/udp cycleserv2
773/tcp submit
773/udp notify
774/tcp rpassword
774/udp acmaint_dbd
775/tcp entomb
775/udp acmaint_transd
776/tcp wpages
776/udp wpages
780/tcp wpgs
780/udp wpgs
786/tcp Concert
786/udp Concert
800/tcp mdbs_daemon
800/udp mdbs_daemon
801/tcp device
801/udp device
888/tcp AccessBuilder
888/udp AccessBuilder
996/tcp Central Point Software-xtreelic
996/udp Central Point Software-xtreelic
997/tcp maitrd
997/udp maitrd
998/tcp busboy
998/udp puparp
999/tcp garcon
999/udp Applix ac
999/tcp puprouter
999/udp puprouter
1000/tcp cadlock
1000/udp cadlock
1023/tcp Reserved
1024/udp Reserved
Registered Port Assignments:
1024/tcp Reserved
1024/udp Reserved
1025/tcp network blackjack
1025/udp network blackjack
1030/tcp BBN IAD
1030/udp BBN IAD
1031/tcp BBN IAD
1031/udp BBN IAD
1032/tcp BBN IAD
1032/udp BBN IAD
1058/tcp nim
1058/udp nim
1059/tcp nimreg
1059/udp nimreg
1067/tcp Installation Bootstrap Proto. Serv.
1067/udp Installation Bootstrap Proto. Serv.
1068/tcp Installation Bootstrap Proto. Cli.
1068/udp Installation Bootstrap Proto. Cli.
1080/tcp Socks
1080/udp Socks
1083/tcp Anasoft License Manager
1083/udp Anasoft License Manager
1084/tcp Anasoft License Manager
1084/udp Anasoft License Manager
1110/tcp Cluster status info
1110/udp Client status info-nfsd-keepalive
1155/tcp Network File Access
1155/udp Network File Access
1212/tcp lupa
1212/udp lupa
1222/tcp SNI R&D network
1222/udp SNI R&D network
1248/tcp hermes
1248/udp hermes
1346/tcp Alta Analytics License Manager
1346/udp Alta Analytics License Manager
1347/tcp multi media conferencing
1347/udp multi media conferencing
1348/tcp multi media conferencing
1348/udp multi media conferencing
1349/tcp Registration Network Protocol-sbook
1349/udp Registration Network Protocol-sbook
1350/tcp Registration Network Protocol-editbench
1350/udp Registration Network Protocol-editbench
1351/tcp Digital Tool Works (MIT)-equationbuilder
1351/udp Digital Tool Works (MIT)-equationbuilder
1352/tcp Lotus Note
1353/tcp Relief Consulting
1353/udp Relief Consulting
1354/tcp RightBrain Software
1354/udp RightBrain Software
1355/tcp Intuitive Edge
1355/udp Intuitive Edge
1356/tcp CuillaMartin Company
1356/udp CuillaMartin Company
1357/tcp Electronic PegBoard
1357/udp Electronic PegBoard
1358/tcp CONNLCLI
1358/udp CONNLCLI
1359/tcp FTSRV
1359/udp FTSRV
1360/tcp MIMER
1360/udp MIMER
1361/tcp LinX
1361/udp LinX
1362/tcp TimeFlies
1362/udp TimeFlies
1363/tcp Network DataMover Requester-ndm-requester
1363/udp Network DataMover Requester-ndm-requester
1364/tcp Network DataMover Server-ndm-server
1364/udp Network DataMover Server-ndm-server
1365/tcp Network Software Associates-sna
1365/udp Network Software Associates-sna
1366/tcp Novell NetWare Comm Service Platform
1366/udp Novell NetWare Comm Service Platform
1367/tcp DCS
1367/udp DCS
1368/tcp ScreenCast
1368/udp ScreenCast
1369/tcp GlobalView to Unix Shell
1369/udp GlobalView to Unix Shell
1370/tcp Unix Shell to GlobalView
1370/udp Unix Shell to GlobalView
1371/tcp Fujitsu Config Protocol
1371/udp Fujitsu Config Protocol
1372/tcp Fujitsu Config Protocol
1372/udp Fujitsu Config Protocol
1373/tcp Chromagrafx
1373/udp Chromagrafx
1374/tcp EPI Software Systems-molly
1374/udp EPI Software Systems-molly
1375/tcp Bytex
1375/udp Bytex
1376/tcp IBM Person to Person Software
1376/udp IBM Person to Person Software
1377/tcp Cichlid License Manager
1377/udp Cichlid License Manager
1378/tcp Elan License Manager
1379/tcp Integrity Solutions-dbreporter
1379/udp Integrity Solutions-dbreporter
1380/tcp Telesis Network License Manager
1380/udp Telesis Network License Manager
1381/tcp Apple Network License Manager
1381/udp Apple Network License Manager
1382/tcp udt_os
1382/udp udt_os
1383/tcp GW Hannaway Network License Manager
1383/udp GW Hannaway Network License Manager
1384/tcp Objective Solutions License Manager
1384/udp Objective Solutions License Manager
1385/tcp Atex Publishing License Manager
1385/udp Atex Publishing License Manager
1386/tcp CheckSum License Manager
1386/udp CheckSum License Manager
1387/tcp Computer Aided Design Software Inc LM
1387/udp Computer Aided Design Software Inc LM
1388/tcp Objective Solutions DataBase Cache
1388/udp Objective Solutions DataBase Cache
1389/tcp Document Manager-iclpv-dm
1389/udp Document Manager-iclpv-dm
1390/tcp Storage Controller-iclpv-sc
1390/udp Storage Controller-iclpv-sc
1391/tcp Storage Access Server-iclpv-sas
1391/udp Storage Access Server-iclpv-sas
1392/tcp Print Manager-iclpv-pm
1392/udp Print Manager-iclpv-pm
1393/tcp Network Log Server-iclpv-nls
1393/udp Network Log Server-iclpv-nls
1394/tcp Network Log Client-iclpv-nlc
1394/udp Network Log Client-iclpv-nlc
1395/tcp PC Workstation Manager software-iclpv-wsm
1395/udp PC Workstation Manager software-iclpv-wsm
1396/tcp DVL Active Mail
1396/udp DVL Active Mail
1397/tcp Audio Active Mail
1397/udp Audio Active Mail
1398/tcp Video Active Mail
1398/udp Video Active Mail
1399/tcp Cadkey License Manager
1399/udp Cadkey License Manager
1400/tcp Cadkey Tablet Daemon
1400/udp Cadkey Tablet Daemon
1401/tcp Goldleaf License Manager
1401/udp Goldleaf License Manager
1402/tcp Prospero Resource Manager
1403/tcp Prospero Resource Manager
1404/tcp Infinite Graphics License Manager
1404/udp Infinite Graphics License Manager
1405/tcp IBM Remote Execution Starter
1405/udp IBM Remote Execution Starter
1406/tcp NetLabs License Manager
1406/udp NetLabs License Manager
1407/tcp DBSA License Manager
1407/udp DBSA License Manager
1408/tcp Sophia License Manager
1408/udp Sophia License Manager
1409/tcp Here License Manager
1409/udp Here License Manager
1410/tcp HiQ License Manager
1410/udp HiQ License Manager
1411/tcp AudioFile
1411/udp AudioFile
1412/tcp InnoSys
1412/udp InnoSys
1413/tcp Innosys-ACL
1413/udp Innosys-ACL
1414/tcp IBM MQSeries
1414/udp IBM MQSeries
1415/tcp DBStar
1415/udp DBStar
1416/tcp Novell LU6.2
1416/udp Novell LU6.2
1417/tcp Timbuktu Service 1 Port
1418/tcp Timbuktu Service 2 Port
1419/tcp Timbuktu Service 3 Port
1420/tcp Timbuktu Service 4 Port
1421/tcp Gandalf License Manager
1421/udp Gandalf License Manager
1422/tcp Autodesk License Manager
1422/udp Autodesk License Manager
1423/tcp Essbase Arbor Software
1423/udp Essbase Arbor Software
1424/tcp Hybrid Encryption Protocol
1424/udp Hybrid Encryption Protocol
1425/tcp Zion Software License Manager
1425/udp Zion Software License Manager
1426/tcp Satellite-data Acquisition System 1
1426/udp Satellite-data Acquisition System 1
1427/tcp mloadd monitoring tool
1427/udp mloadd monitoring tool
1428/tcp Informatik License Manager
1428/udp Informatik License Manager
1429/tcp Hypercom NMS
1429/udp Hypercom NMS
1430/tcp Hypercom TPDU
1430/udp Hypercom TPDU
1431/tcp Reverse Gossip Transport
1431/udp Reverse Gossip Transport
1432/tcp Blueberry Software License Manager
1432/udp Blueberry Software License Manager
1433/tcp Microsoft-SQL-Server
1434/tcp Microsoft-SQL-Monitor
1434/udp Microsoft-SQL-Monitor
1435/tcp IBM CISC
1435/udp IBM CISC
1436/tcp Satellite-data Acquisition System 2
1436/udp Satellite-data Acquisition System 2
1437/tcp Tabula
1437/udp Tabula
1438/tcp Eicon Security Agent/Server
1438/udp Eicon Security Agent/Server
1439/tcp Eicon X25/SNA Gateway
1439/udp Eicon X25/SNA Gateway
1440/tcp Eicon Service Location Protocol
1440/udp Eicon Service Location Protocol
1441/tcp Cadis License Management
1441/udp Cadis License Management
1442/tcp Cadis License Management
1442/udp Cadis License Management
1443/tcp Integrated Engineering Software
1443/udp Integrated Engineering Software
1444/tcp Marcam License Management
1444/udp Marcam License Management
1445/tcp Proxima License Manager
1445/udp Proxima License Manager
1446/tcp Optical Research Associates License Manager
1446/udp Optical Research Associates License Manager
1447/tcp Applied Parallel Research LM
1447/udp Applied Parallel Research LM
1448/tcp OpenConnect License Manager
1448/udp OpenConnect License Manager
1449/tcp PEport
1449/udp PEport
1450/tcp Tandem Distributed Workbench Facility
1450/udp Tandem Distributed Workbench Facility
1451/tcp IBM Information Management
1451/udp IBM Information Management
1452/tcp GTE Government Systems License Man
1452/udp GTE Government Systems License Man
1453/tcp Genie License Manager
1453/udp Genie License Manager
1454/tcp interHDL License Manager
1454/tcp interHDL License Manager
1455/tcp ESL License Manager
1455/udp ESL License Manager
1456/tcp DCA
1456/udp DCA
1457/tcp Valisys License Manager
1457/udp Valisys License Manager
1458/tcp Nichols Research Corp.
1458/udp Nichols Research Corp.
1459/tcp Proshare Notebook Application
1459/udp Proshare Notebook Application
1460/tcp Proshare Notebook Application
1460/udp Proshare Notebook Application
1461/tcp IBM Wireless LAN
1461/udp IBM Wireless LAN
1462/tcp World License Manager
1462/udp World License Manager
1463/tcp Nucleus
1463/udp Nucleus
1464/tcp MSL License Manager
1464/udp MSL License Manager
1465/tcp Pipes Platform
1465/udp Pipes Platform mfarlin@peerlogic.com
1466/tcp Ocean Software License Manager
1466/udp Ocean Software License Manager
1467/tcp CSDMBASE
1467/udp CSDMBASE
1468/tcp CSDM
1468/udp CSDM
1469/tcp Active Analysis Limited License Manager
1469/udp Active Analysis Limited License Manager
1470/tcp Universal Analytics
1470/udp Universal Analytics
1471/tcp csdmbase
1471/udp csdmbase
1472/tcp csdm
1472/udp csdm
1473/tcp OpenMath
1473/udp OpenMath
1474/tcp Telefinder
1474/udp Telefinder
1475/tcp Taligent License Manager
1475/udp Taligent License Manager
1476/tcp clvm-cfg
1476/udp clvm-cfg
1477/tcp ms-sna-server
1478/tcp ms-sna-base
1478/udp ms-sna-base
1479/tcp dberegister
1479/udp dberegister
1480/tcp PacerForum
1480/udp PacerForum
1481/tcp AIRS
1481/udp AIRS
1482/tcp Miteksys License Manager
1482/udp Miteksys License Manager
1483/tcp AFS License Manager
1483/udp AFS License Manager
1484/tcp Confluent License Manager
1484/udp Confluent License Manager
1485/tcp LANSource
1485/udp LANSource
1486/tcp nms_topo_serv
1486/udp nms_topo_serv
1487/tcp LocalInfoSrvr
1487/udp LocalInfoSrvr
1488/tcp DocStor
1488/udp DocStor
1489/tcp dmdocbroker
1489/udp dmdocbroker
1490/tcp insitu-conf
1490/udp insitu-conf
1491/tcp anynetgateway
1491/udp anynetgateway
1492/tcp stone-design-1
1492/udp stone-design-1
1493/tcp netmap_lm
1493/udp netmap_lm
1494/tcp ica
1494/udp ica
1495/tcp cvc
1495/udp cvc
1496/tcp liberty-lm
1496/udp liberty-lm
1497/tcp rfx-lm
1497/udp rfx-lm
1498/tcp Watcom-SQL
1498/udp Watcom-SQL
1499/tcp Federico Heinz Consultora
1499/udp Federico Heinz Consultora
1500/tcp VLSI License Manager
1500/udp VLSI License Manager
1501/tcp Satellite-data Acquisition System 3
1501/udp Satellite-data Acquisition System 3
1502/tcp Shiva-shivadiscovery
1502/udp Shiva-shivadiscovery
1503/tcp Databeam
1503/udp Databeam
1504/tcp EVB Software Engineering License Manager
1504/udp EVB Software Engineering License Manager
1505/tcp Funk Software, Inc.-funkproxy
1505/udp Funk Software, Inc.-funkproxy
1506/tcp Universal Time daemon (utcd)
1506/udp Universal Time daemon (utcd)
1507/tcp symplex
1507/udp symplex
1508/tcp diagmond
1508/udp diagmond
1509/tcp Robcad, Ltd. License Manager
1509/udp Robcad, Ltd. License Manager
1510/tcp Midland Valley Exploration Ltd. Lic. Man.
1510/udp Midland Valley Exploration Ltd. Lic. Man.
1511/tcp 3l-l1
1511/udp 3l-l1
1512/tcp Microsoft's Windows Internet Name Service
1512/udp Microsoft's Windows Internet Name Service
1513/tcp Fujitsu DTC
1513/udp Fujitsu DTC
1514/tcp Fujitsu DTCNS
1514/udp Fujitsu DTCNS
1515/tcp ifor-protocol
1515/udp ifor-protocol
1516/tcp Virtual Places Audio data
1516/udp Virtual Places Audio data
1517/tcp Virtual Places Audio control
1517/udp Virtual Places Audio control
1518/tcp Virtual Places Video data
1518/udp Virtual Places Video data
1519/tcp Virtual Places Video control
1519/udp Virtual Places Video control
1520/tcp atm zip office
1520/udp atm zip office
1521/tcp nCube License Manager
1521/udp nCube License Manager
1522/tcp Ricardo North America License Manager
1522/udp Ricardo North America License Manager
1523/tcp cichild
1523/udp cichild
1524/tcp ingres
1524/udp ingres
1525/tcp oracle-orasrv
1525/udp oracle-orasrv
1525/tcp Prospero Directory Service non-priv
1526/tcp Prospero Data Access Prot non-priv
1527/tcp oracle-tlisrv
1527/udp oracle-tlisrv
1528/tcp mciautoreg
1528/udp mciautoreg
1529/tcp oracle-coauthor
1529/udp oracle-coauthor
1530/tcp rap-service
1530/udp rap-service
1531/tcp rap-listen
1531/udp rap-listen
1532/tcp miroconnect
1532/udp miroconnect
1533/tcp Virtual Places Software
1533/udp Virtual Places Software
1534/tcp micromuse-lm
1534/udp micromuse-lm
1535/tcp ampr-info
1535/udp ampr-info
1536/tcp ampr-inter
1536/udp ampr-inter
1537/tcp isi-lm
1537/udp isi-lm
1538/tcp 3ds-lm
1538/udp 3ds-lm
1539/tcp Intellistor License Manager
1539/udp Intellistor License Manager
1540/tcp rds
1540/udp rds
1541/tcp PortMaster for SSL
1541/tcp rds2
1541/udp rds2
1542/tcp gridgen-elmd
1542/udp gridgen-elmd
1543/tcp simba-cs
1543/udp simba-cs
1544/tcp aspeclmd
1544/udp aspeclmd
1545/tcp vistium-share
1545/udp vistium-share
1600/tcp issd
1600/udp issd
1650/tcp nkd
1650/udp nkd
1651/tcp shiva_confsrvr
1651/udp shiva_confsrvr
1652/tcp xnmp
1652/udp xnmp
1661/tcp netview-aix-1
1661/udp netview-aix-1
1662/tcp netview-aix-2
1662/udp netview-aix-2
1663/tcp netview-aix-3
1663/udp netview-aix-3
1664/tcp netview-aix-4
1664/udp netview-aix-4
1665/tcp netview-aix-5
1665/udp netview-aix-5
1666/tcp netview-aix-6
1666/udp netview-aix-6
1667/tcp netview-aix-7
1667/udp netview-aix-7
1668/tcp netview-aix-8
1668/udp netview-aix-8
1669/tcp netview-aix-9
1669/udp netview-aix-9
1670/tcp netview-aix-10
1670/udp netview-aix-10
1671/tcp netview-aix-11
1671/udp netview-aix-11
1672/tcp netview-aix-12
1672/udp netview-aix-12
1986/tcp cisco license management
1986/udp cisco license management
1987/tcp cisco RSRB Priority 1 port
1987/udp cisco RSRB Priority 1 port
1988/tcp cisco RSRB Priority 2 port
1988/udp cisco RSRB Priority 2 port
1989/tcp cisco RSRB Priority 3 port
1989/udp cisco RSRB Priority 3 port
1989/tcp MHSnet system
1989/udp MHSnet system
1990/tcp cisco STUN Priority 1 port
1990/udp cisco STUN Priority 1 port
1991/tcp cisco STUN Priority 2 port
1991/udp cisco STUN Priority 2 port
1992/tcp cisco STUN Priority 3 port
1992/udp cisco STUN Priority 3 port
1992/tcp IPsendmsg
1992/udp IPsendmsg
1993/tcp cisco SNMP TCP port
1993/udp cisco SNMP TCP port
1994/tcp cisco serial tunnel port
1994/udp cisco serial tunnel port
1995/tcp cisco perf port
1995/udp cisco perf port
1996/tcp cisco Remote SRB port
1996/udp cisco Remote SRB port
1997/tcp cisco Gateway Discovery Protocol
1997/udp cisco Gateway Discovery Protocol
1998/tcp cisco X.25 service (XOT)
1998/udp cisco X.25 service (XOT)
1999/tcp cisco identification port
1999/udp cisco identification port
2000/tcp callbook
2000/udp callbook
2001/tcp dc
2001/udp curry-wizard
2002/tcp globe
2002/udp globe
2004/tcp mailbox
2004/udp CCWS mm conf
2005/tcp berknet
2005/udp oracle
2006/tcp invokator
2006/udp raidcc
2007/tcp dectalk
2007/udp raid-am
2008/tcp conf
2008/udp terminaldb
2009/tcp news
2009/udp whosockami
2010/tcp search
2010/udp pipe_server
2011/tcp raid-cc
2011/udp servserv
2012/tcp ttyinfo
2012/udp raid-ac
2013/tcp raid-am
2013/udp raid-cd
2014/tcp troff
2014/udp raid-sf
2015/tcp cypress
2015/udp raid-cs
2016/tcp bootserver
2016/udp bootserver
2017/tcp cypress-stat
2017/udp bootclient
2018/tcp terminaldb
2018/udp rellpack
2019/tcp whosockami
2019/udp about
2020/tcp xinupageserver
2020/udp xinupageserver
2021/tcp servexec
2021/udp xinuexpansion1
2022/tcp down
2022/udp xinuexpansion2
2023/tcp xinuexpansion3
2023/udp xinuexpansion3
2024/tcp xinuexpansion4
2024/udp xinuexpansion4
2025/tcp ellpack
2025/udp xribs
2026/tcp scrabble
2026/udp scrabble
2027/tcp shadowserver
2027/udp shadowserver
2028/tcp submitserver
2028/udp submitserver
2030/tcp device2
2030/udp device2
2032/tcp blackboard
2032/udp blackboard
2033/tcp glogger
2033/udp glogger
2034/tcp scoremgr
2034/udp scoremgr
2035/tcp imsldoc
2035/udp imsldoc
2038/tcp objectmanager
2038/udp objectmanager
2040/tcp lam
2040/udp lam
2041/tcp interbase
2041/udp interbase
2042/tcp isis
2042/udp isis
2043/tcp isis-bcast
2043/udp isis-bcast
2044/tcp rimsl
2044/udp rimsl
2045/tcp cdfunc
2045/udp cdfunc
2046/tcp sdfunc
2046/udp sdfunc
2047/tcp dls
2047/udp dls
2048/tcp dls-monitor
2048/udp dls-monitor
2049/tcp shilp
2049/udp shilp
2065/tcp Data Link Switch Read Port Number
2067/tcp Data Link Switch Write Port Number
2201/tcp Advanced Training System Program
2201/udp Advanced Training System Program
2232/tcp IVS Video default
2232/udp IVS Video default
2241/tcp IVS Daemon
2241/udp IVS Daemon
2500/tcp Resource Tracking system server
2500/udp Resource Tracking system server
2501/tcp Resource Tracking system client
2501/udp Resource Tracking system client
2564/tcp HP 3000 NS/VT block mode telnet
2784/tcp world wide web - development
2784/udp world wide web - development
3049/tcp NSWS
3049/udp NSWS
3141/tcp VMODEM
3141/udp VMODEM
3264/tcp cc:mail/lotus
3264/udp cc:mail/lotus
3333/tcp DEC Notes
3333/udp DEC Notes
3389/tcp MS terminal servive
3984/tcp MAPPER network node manager
3984/udp MAPPER network node manager
3985/tcp MAPPER TCP/IP server
3985/udp MAPPER TCP/IP server
3986/tcp MAPPER workstation server
3986/udp MAPPER workstation server
3421/tcp Bull Apprise portmapper
3421/udp Bull Apprise portmapper
3455/tcp RSVP Port
3455/udp RSVP Port
3456/tcp VAT default data
3456/udp VAT default data
3457/tcp VAT default control
3457/udp VAT default control
3900/tcp Unidata UDT OS
3900/udp Unidata UDT OS
4008/tcp NetCheque accounting
4008/udp NetCheque accounting
4132/tcp NUTS Daemon
4132/udp NUTS Daemon
4133/tcp NUTS Bootp Server
4133/udp NUTS Bootp Server
4343/tcp UNICALL
4343/udp UNICALL
4444/tcp KRB524
4444/udp KRB524
4444/tcp NV Video default
4444/udp NV Video default
4672/tcp remote file access server
4672/udp remote file access server
5000/tcp commplex-main
5000/udp commplex-main
5001/tcp commplex-link
5001/udp commplex-link
5002/tcp radio free ethernet
5002/udp radio free ethernet
5010/tcp TelepathStart
5010/udp TelepathStart
5011/tcp TelepathAttack
5011/udp TelepathAttack
5050/tcp multimedia conference control tool
5050/udp multimedia conference control tool
5145/tcp rmonitor_secure
5145/udp rmonitor_secure
5190/tcp America-Online
5190/udp America-Online
5191/tcp AmericaOnline1
5191/udp AmericaOnline1
5192/tcp AmericaOnline2
5192/udp AmericaOnline2
5193/tcp AmericaOnline3
5193/udp AmericaOnline3
5236/tcp padl2sim
5236/udp padl2sim
5304/tcp hacl-local
5304/udp hacl-local
5305/tcp hacl-test
5305/udp hacl-test
5713/tcp proshare conf audio
5713/udp proshare conf audio
5714/tcp proshare conf video
5714/udp proshare conf video
5715/tcp proshare conf data
5715/udp proshare conf data
5716/tcp proshare conf request
5716/udp proshare conf request
5717/tcp proshare conf notify
5717/udp proshare conf notify
6000-6063/tcp X Window System
6000-6063/udp X Window System
6110/tcp HP SoftBench CM
6110/udp HP SoftBench CM
6111/tcp HP SoftBench Sub-Process Control
6111/udp HP SoftBench Sub-Process Control
6141/tcp Meta Corporation License Manager
6141/udp Meta Corporation License Manager
6142/tcp Aspen Technology License Manager
6142/udp Aspen Technology License Manager
6143/tcp Watershed License Manager
6143/udp Watershed License Manager
6144/tcp StatSci License Manager - 1
6144/udp StatSci License Manager - 1
6145/tcp StatSci License Manager - 2
6145/udp StatSci License Manager - 2
6146/tcp Lone Wolf Systems License Manager
6146/udp Lone Wolf Systems License Manager
6147/tcp Montage License Manager
6147/udp Montage License Manager
6148/tcp Ricardo North America License Manager
6148/udp Ricardo North America License Manager
6558/tcp xdsxdm
6558/udp xdsxdm
6969/tcp acmsoda
6969/udp acmsoda
7000/tcp file server itself-afs3
7000/udp file server itself-afs3
7001/tcp callbacks to cache managers-afs3
7001/udp callbacks to cache managers-afs3
7002/tcp users & groups database-afs3
7002/udp users & groups database-afs3
7003/tcp volume location database-afs3
7003/udp volume location database-afs3
7004/tcp AFS/Kerberos authentication service-afs3
7004/udp AFS/Kerberos authentication service-afs3
7005/tcp volume managment server-afs3
7005/udp volume managment server-afs3
7006/tcp error interpretation service-afs3
7006/udp error interpretation service-afs3
7007/tcp basic overseer process-afs3
7007/udp basic overseer process-afs3
7008/tcp server-to-server updater-afs3
7008/udp server-to-server updater-afs3
7009/tcp remote cache manager service-afs3
7009/udp remote cache manager service-afs3
7010/tcp onlinet uninterruptable power supplies
7010/udp onlinet uninterruptable power supplies
7100/tcp X Font Service
7100/udp X Font Service
7200/tcp FODMS FLIP
7200/udp FODMS FLIP
9535/tcp man
9535/udp man
9876/tcp Session Director
9876/udp Session Director
17007/tcp isode-dua
17007/udp isode-dua
18000/tcp Beckman Instruments, Inc.
18000/udp Beckman Instruments, Inc.
47557/tcp Databeam Corporation
47557/udp Databeam Corporation

Jmail元件屬W3公司所有，您可至 http://www.dimac.net/或http://tech.dimac.net/ 下載，它是免費的喔。 至於AspUpload元件 請至http://www.aspupload.com/ 下載。

網際網路 IP Class 分成下類幾段

A 1.0.0.1 ~ 126.255.255.254 1 到 126 可容納 16000000 個位址
B 128.0.0.1 ~ 191.255.255.254 128 到 191 可容納 65000 個位址
C 192.0.0.1 ~ 223.255.255.254 192 到 233 可容納 254 個位址
D 224.0.0.1 ~ 239.255.255.254 224 到 255(D~E) 保留 美國軍方用
E 240.0.0.1 ~ 255.255.255.254 保留 實驗用

 RJ45 正線與跳線的判別法如下圖

方法如下:

您的螢幕色彩度是 16 位元高彩，符合網路上最佳瀏覽環境。
您的螢幕解析度是 1024 * 768，並非最佳解析度，建議您更換解析度。

步驟一. 將這段程式放在 </html> 以上
<!------- P.A. JavaScript收集區 偵測解析度_開始-------->

<script language="javascript1.2">
<!--
document.write('<center><font size="2" color="#800000">')
var c, cv=16; 
if(cv!="Netscape")c=screen.colorDepth; else c=screen.pixelDepth;
var cs=c;
if(c==4)cs="4 位元 16 色";
if(c==8)cs="8 位元 256 色";
if(c==16)cs="16 位元高彩";
if(c>16)cs=cs+" 位元全彩";
if(c<cv);
document.write("您的螢幕色彩度是 "+cs); 
if(c<cv)
document.write("，麻煩您請調高您的色彩度。");
else
document.write("，符合網路上最佳瀏覽環境。");
document.write('<br>')
document.write('<font color="#0000FF">')
var s=800; 
if(screen.width!=s);
document.write("您的螢幕解析度是 "+screen.width+" * "+screen.height);
if(screen.width!=s)document.write("，並非最佳解析度，建議您更換解析度。");
else document.write("，符合本站最佳瀏覽環境。");
document.write('</font></center>')
//-->
</script>
       <!------- P.A. JavaScript收集區 偵測解析度_結束-------->

隱藏檔案資料夾的地方選擇『顯示所有檔案和資料夾』若被鎖定了請依據下列方式處理

    開始 > 執行 > 輸入 Regedit  > 確定 搜尋下面資料

　[HKEY_LOCAL_MACHINE
　 SOFTWARE
　 Microsoft
　 Windows
　 CurrentVersion
　 Explorer
　 Advanced
　 Folder
　 Hidden
　 SHOWALL]
　有個 Checkedvalue 的 REG_DWORD 的資料，將他修改為 1 即可。

要在Windows 2000安裝大於128GB的硬碟，必須先確認以下三點：

1.您的電腦主機板的 BIOS 必須相容 48-bit LBA （詳情請與主機板廠商確認）。
2.您的硬碟必須是大於 128GB
3.您的 Windows 2000 作業系統必須安裝 Service Pack 3 以上。

當系統符合以三點時，請一下步驟修改登錄值：

警告：在編輯系統登錄之前，請先做備份，並更新「緊急修復磁片」(ERD)。

1. 執行 regedit.exe
2. 找到下面的路徑: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Atapi\Parameters　
3. 在 [編輯] 選單中，選擇 [新增值]， 新增以下登錄值:
Value name: EnableBigLba
Data type: REG_DWORD
Value data: 1 (就是16進位的 1)
4. 關閉 Registry Editor
5. 重新啟動電腦，以便讓設定生效