General Computer Port list

Just another General Computer port. Computer Network Administrator must know below computer port and my previous posted about Computer Port List.

What is TCP/UDP?
TCP and UDP are transport protocols used for communication between computers.

TCP:Abbreviation of Transmission Control Protocol, and pronounced as separate letters. TCP is one of the main protocols in TCP/IP networks. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and also guarantees that packets will be delivered in the same order in which they were sent.

UDP:Short for User Datagram Protocol, a connectionless protocol that, like TCP, runs on top of IP networks. Unlike TCP/IP, UDP/IP provides very few error recovery services, offering instead a direct way to send and receive datagrams over an IP network. It's used primarily for broadcasting messages over a network.

Service Name	UDP	TCP
Browsing datagram responses of NETBIOS over TCP/IP	138
Browsing requests of NetBIOS over TCP/IP	137
Client/Server Communication		135
Common Internet File System (CIFS)	445	139,445
Content Replication Service		560
Cybercash Administration		8001
Cybercash Coin Gateway		8002
Cybercash Credit Gateway		8000
DCOM (SCM uses UDP/TCP to dynamically assign ports for DCOM)	135	135
DHCP Client		67
DHCP Server		68
DHCP Manager		135
DNS Administration		139
DNS client to server lookup (varies)	53	53
Exchange Server 5.0
Client Server Communication		135
Exchange Administration		135
IMAP		143
IMAP (SSL)		993
LDAP		389
LDAP (SSL)		636
MTA – X.400 over TCP/IP		102
POP3		110
POP3 (SSL)		995
RPC		135
SMTP		25
NNTP		119
NNTP (SSL)		563
File shares name lookup	137
File shares session		139
FTP		21
FTP-data		20
HTTP		80
HTTP-Secure Sockets Layer (SSL)		443
Internet Information Services (IIS)		80
IMAP		143
IMAP (SSL)		993
IKE	500
IRC		531
ISPMOD (SBA 2nd tier DNS registration wizard)		1234
Kerberos de-multiplexer		2053
Kerberos klogin		543
Kerberos kpasswd (v5)	464	464
Kerberos krb5	88	88
Kerberos kshell		544
L2TP	1701
LDAP		389
LDAP (SSL)		636
Login Sequence	137, 138	139
Macintosh, File Services (AFP/IP)		548
Membership DPA		568
Membership MSN		569
Microsoft Chat Client to server		6667
Microsoft Chat server to server		6665
Microsoft Message Queue Client	1801	1801
Microsoft Message Queue Server	3527	135,2101
Microsoft Message Queue Server		2103, 2105
MTA – X.400 over TCP/IP		102
NetBT datagrams	138
NetBT name lookups	137
NetBT service sessions		139
NetLogon	138
NetMeeting Audio Call Control		1731
NetMeeting H.323 Call Setup		1720
NetMeeting H.323 streaming RTP over UDP	Dynamic
NetMeeting Internet Locator Server ILS		389
NetMeeting RTP audio stream	Dynamic
NetMeeting T.120		1503
NetMeeting User Location Service		522
NetMeeting user location service ULS		522
Network Load Balancing	2504
NNTP		119
NNTP (SSL)		563
Outlook (see “Exchange” for ports
Pass Through Verification	137, 138	139
POP3		110
POP3 (SSL)		995
PPTP control		1723
Printer sharing name lookup	137
Printer sharing session		139
Radius accounting (Routing and Remote Access)	1646/1813
Radius Authentication (Routing and Remote Acces)	1645/1812
Remote Install TFTP		69
RPC Client Fixed port session Queries		1500
RPC Client Using a Fixed port session Replication		2500
RPC Session Ports		Dynamic
RPC User Manager, Service Manager, Port Manager		135
SCM Used by DCOM	135	135
SMTP		25
SNMP	161
SNMP Trap	162
SQL Named Pipes Encryption Over Other Protocols Name Lookup	137
SQL RPC Encryption Over Other Protocols Name Lookup	137
SQL Session		139
SQL Session		1433
SQL Session		1024 - 5000
SQL Session Mapper		135
SQL TCP Client Name Lookup	53	53
TelNet		23
Terminal Server		3389
UNIX Printing		515
WINS Manager		135
WINS NetBios Over TCP/IP Name Service	137
WINS Proxy	137
WINS Registration		137
WINS Replication		42
X400		102

Computer Port list

What is Computer port ?

An interface on a computer to which you can connect a device. Personal computers have various types of ports. Internally, there are several ports for connecting disk drives, display screens, and keyboards.

Externally, personal computers have ports for connecting modems, printers, mice, and other peripheral devices.

Almost all personal computers come with a serial RS-232C port or RS-422 port for connecting a modem or mouse and a parallel port for connecting a printer.

On PCs, the parallel port is a Centronics interface that uses a 25-pin connector. SCSI (Small Computer System Interface) ports support higher transmission speeds than do conventional ports and enable you to attach up to seven devices to the same port.

In TCP/IP and UDP networks, an endpoint to a logical connection. The port number identifies what type of port it is.

For Network administrator must know about the computer Port, to identify network attack and network function purposed.

Below is a general computer port list and the service port name:

Service Name	Port Number
Windows Services
Browsing DHCP Lease DHCP Manager Directory Replication DNS Administration DNS Resolution Event Viewer File Sharing Logon Sequence NetLogon Pass Through Validation Performance Monitor PPTP Printing Registry Editor Server Manager Trusts User Manager WinNT Diagnostics WinNT Secure channel Wins Replication Wins Manager Wins Registration Direct Hosting of SMB over TCP/IP	UDP:137,138 UDP:67,68 TCP:135 UDP:138 TCP:139 TCP:135 UDP:53 TCP:139 TCP:139 UDP:137,138 TCP:139 UDP:138 UDP:137,138 TCP:139 TCP:139 TCP:1723 IP Protocol:47 (GRE) UDP:137,138 TCP:139 TCP:139 TCP:139 UDP:137,138 TCP:139 TCP:139 TCP:139 UDP:137,138 TCP:139 TCP:42 TCP:135 TCP:137 TCP,UDP:445

Service Name	Port Number
Windows Load balancing System (WLBS) & convoy for cluster Control
Convoy WLBS	UDP:1717 UDP:2504
Microsoft Exchange
Client/Server Comm. Exchange Administrator IMAP IMAP (SSL) LDAP LDAP (SSL) MTA – X.400 over TCP/IP POP3 POP3 (SSL) RPC SMTP NNTP NNTP (SSL)	TCP:135 TCP:135 TCP:143 TCP:993 TCP:389 TCP:636 TCP:102 TCP:110 TCP:995 TCP:135 TCP:25 TCP:119 TCP:563
Windows Terminal Services
RDP Client (Microsoft) ActiveX Client (TSAC) ICA Client (Citrix) Terminal Server IPSec ISAKMP ESP AH Karberos Karberos RSVP RSVP	TCP:3389 TCP:80,3389 TCP:1494 TCP:3389 UDP:500 IP Protocol 50 IP Protocol 51 TCP;UDP:88 IP Protocol:46