|
AIM
|
AOL Instant Messenger. America Online Internet service provider
(ISP) provides Internet, chat, and instant messaging applications.
|
TCP/5190
|
|
BGP
|
Border Gateway Protocol
|
TCP/179
|
|
Chargen
|
Character Generator Protocol is a UDP- or TCP-based debugging
and measurement tool.
|
TCP/19, UDP/19
|
|
DHCP
|
Dynamic Host Configuration Protocol allocates network addresses
and delivers configuration parameters from server to hosts.
|
UDP/67, UDP/68
|
|
Discard
|
Discard protocol is an Application Layer protocol that describes
a process for discarding TCP or UDP data sent to port 9.
|
TCP/9, UDP/9
|
|
DNS
|
Domain Name System translates domain names into IP addresses.
|
TCP/53, UDP/53
|
|
Echo
|
Echo
|
TCP/7, UDP/7
|
|
Finger
|
Finger is a UNIX program that provides information about users.
|
TCP/79, UDP/79
|
|
FTP
|
File Transfer Protocol (FTP) allows the sending and receiving
of files between machines.
|
TCP/21, UDP/21
|
|
Gnutella
|
Gnutella is a public domain file sharing protocol that operates
over a distributed network.
|
TCP/6346
|
|
Gopher
|
Gopher organizes and displays Internet servers' contents as
a hierarchically structured list of files.
|
TCP/70
|
|
H225RAS
|
H.225.0/RAS (Registration, Admission, and Status)
|
UDP/1718, UDP/1719
|
|
HTTP
|
HyperText Transfer Protocol is the underlying protocol used
by the World Wide Web (WWW).
|
TCP/80, TCP/81, TCP/88, TCP/3128, TCP/7001 (Weblogic), TCP/8000,
TCP/8001, TCP/8100 (JRun), TCP/8200 (JRun), TCP/8080, TCP/8888 (Oracle-9i),
TCP/9080 (Websphere), UDP/80
|
|
ICMP
|
Internet Control Message Protocol
|
|
|
IDENT
|
Identification protocol is a TCP/IP Application Layer protocol
used for TCP client authentication.
|
TCP/113
|
|
IKE
|
Internet Key Exchange protocol (IKE) is a protocol to obtain
authenticated keying material for use with ISAKMP.
|
UDP/500
|
|
IMAP
|
Internet Message Access Protocol is used for retrieving messages.
|
TCP/143, UDP/143
|
|
IRC
|
Internet Relay Chat (IRC) allows people connected to the Internet
to join live discussions.
|
TCP/6667
|
|
LDAP
|
Lightweight Directory Access Protocol is a set of protocols
used to access information directories.
|
TCP/389
|
|
lpr
|
Line Printer Daemon protocol is a TCP-based protocol used for
printing applications.
|
TCP/515
|
|
MSN
|
Microsoft Network Messenger is a utility that allows you to
send instant messages and talk online.
|
TCP/1863
|
|
MSRPC
|
Microsoft Remote Procedure Call
|
TCP/135, UDP/135
|
|
MSSQL
|
Microsoft SQL is a proprietary database server tool that allows
for the creation, access, modification, and protection of data.
|
TCP/1433, TCP/3306
|
|
MYSQL
|
MySQL is a database management system available for both Linux
and Windows.
|
TCP/3306
|
|
NBDS
|
NetBIOS Datagram Service application, published by IBM, provides
connectionless (datagram) applications to PCs connected with a broadcast
medium to locate resources, initiate sessions, and terminate sessions.
It is unreliable and the packets are not sequenced.
|
UDP/137 (NBName), UDP/138 (NBDS)
|
|
NFS
|
Network File System uses UDP to allow network users to access
shared files stored on computers of different types. SUN RPC is a
building block of NFS.
|
TCP/2049, UDP/2049
|
|
nntp
|
Network News Transport Protocol is a protocol used to post,
distribute, and retrieve USENET messages.
|
TCP/119
|
|
NTP
|
Network Time Protocol provides a way for computers to synchronize
to a time reference.
|
UDP/123
|
|
POP3
|
Post Office Protocol is used for retrieving email.
|
UDP/110, TCP/110
|
|
Portmapper
|
Service that runs on nodes on the Internet to map an ONC RPC
program number to the network address of the server that listens for
the program number.
|
TCP/111, UDP/111
|
|
RADIUS
|
Remote Authentication Dial-In User Service application is a
server program used for authentication and accounting purposes.
|
UDP/1812, UDP/1813
|
|
rexec
|
Rexec
|
TCP/512
|
|
rlogin
|
RLOGIN starts a terminal session on a remote host.
|
TCP/513
|
|
rsh
|
RSH executes a shell command on a remote host.
|
TCP/514
|
|
rtsp
|
Real-Time Streaming Protocol (RTSP) is for streaming media applications
|
TCP/554
|
|
SIP
|
Session Initiation Protocol (SIP) is an Application-Layer control
protocol for creating, modifying, and terminating sessions.
|
TCP/5060, UDP/5060
|
|
SMB
|
Server Message Block (SMB) over IP is a protocol that allows
you to read and write files to a server on a network.
|
TCP/139, TCP/445
|
|
SMTP
|
Simple Mail Transfer Protocol is used to send messages between
servers.
|
TCP/25, UDP/25
|
|
SNMP
|
Simple Network Management Protocol is a set of protocols for
managing complex networks.
|
TCP/161, UDP/161
|
|
SNMPTRAP
|
SNMP trap
|
TCP/162, UDP/162
|
|
SQLMON
|
SQL monitor (Microsoft)
|
UDP/1434
|
|
SSH
|
SSH is a program to log into another computer over a network
through strong authentication and secure communications on a channel
that is not secure.
|
TCP/22, UDP/22
|
|
SSL
|
Secure Sockets Layer
|
TCP/443, TCP/80
|
|
syslog
|
Syslog is a UNIX program that sends messages to the system logger.
|
UDP/514
|
|
Telnet
|
Telnet is a UNIX program that provides a standard method of
interfacing terminal routers and terminal-oriented processes to each
other.
|
TCP/23, UDP/23
|
|
TNS
|
Transparent Network Substrate
|
TCP/1521, TCP/1522, TCP/1523, TCP/1524, TCP/1525, TCP/1526,
TCP/1527, TCP/1528, TCP/1529, TCP/1530, TCP/2481, TCP/1810, TCP/7778
|
|
TFTP
|
Trivial File Transfer Protocol
|
UDP/69
|
|
VNC
|
Virtual Network Computing facilitates viewing and interacting
with another computer or mobile router connected to the Internet.
|
TCP/5800, TCP/5900
|
|
Whois
|
Network Directory Application Protocol is a way to look up domain
names.
|
TCP/43
|
|
YMSG
|
Yahoo! Messenger is a utility that allows you to check when
others are online, send instant messages, and talk online.
|
TCP/5050
|
