Port Number
|
Description
|
1
|
TCP Port Service Multiplexer (TCPMUX)
|
7
|
ECHO
|
20
|
FTP -- Data
|
21
|
FTP -- Control
|
22
|
SSH Remote Login Protocol
|
23
|
Telnet
|
25
|
Simple Mail Transfer Protocol (SMTP)
|
43
|
WhoIs
|
53
|
Domain Name System (DNS)
|
80
|
HTTP
|
109
|
POP2
|
110
|
POP3
|
115
|
Simple File Transfer Protocol (SFTP)
|
119
|
Newsgroup (NNTP)
|
137
|
NetBIOS Name Service
|
139
|
NetBIOS Datagram Service
|
143
|
Interim Mail Access Protocol (IMAP)
|
150
|
NetBIOS Session Service
|
161
|
SNMP
|
389
|
Lightweight Directory Access Protocol (LDAP)
|
443
|
HTTPS
|
546
|
DHCP Client
|
547
|
DHCP Server
|
1433
|
SQL Server Database
|
1521
|
Oracle Default Listener
|
3389
|
RDP (Remote Desktop Protocol)
|
No Port req
|
Ping
|
3306
|
MySQL
|
For more information, see RFC 1700
(http://www.ietf.org/rfc/rfc1700.txt)
