TCP PORTS NUMBERS Flashcards
FTP (File Transfer Protocol) Data
TCP
20
FTP (File Transfer Protocol) Control
TCP
21
SSH (Secure Shell Login),
SCP (Secure Copy)
TCP
22
Telnet
TCP
23
SMTP (Simple Mail Transfer Protocol)
TCP
25
HTTP
TCP
80
NetBios
TCP or UDP
137-139
HTTPS
TCP
443
FTPS (FTP Secure), data & control
TCP
989 & 990
DNS
UDP
53
Kerberos
UDP & TCP
88
POP3
TCP
110
NTP (Network Time Protocol)
UDP
123
IMAP (Internet Message Access Protocol)
TCP
143
SNMP (Simple Network Management Protocol)
UDP
161
LDAP (Lightweight Directory Access Protocol)
TCP or UDP
389
HTTPS
TCP
443
LPD (Line Printer Daemon)
TCP
515
RPC (Remote Procedure Call)
UDP or TCP
530
LDAPS (LDAP Secure)
TCP
636
POP3S (POP3 Secure)
TCP
995
AD Global Catalog (Unsecure & Secure)
TCP
3268-3269
Syslog (UNIX logging)
UDP
514
DHCP
UDP
67-68