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Network port number

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lilrog21's version from 2017-02-23 04:39

Section

Question Answer
DNS
Domain names
Service
TCP, UDP 53
HTTPS
Secure
TCP, UDP 443
HTTP
Unsecure
TCP 80
FTP
File Transfer Protocol
TCP 20, 21
TFTP
Trivial File Transfer Protocol
UDP 69
SFTP
Secure File Transfer Protocol
TCP 115
TACACSTCP, UDP 49
POP3
Pick up Email
TCP 110
IMAP4
Runs like outlook
TCP, UDP 143
SMTP
Simple Mail Transfer Portocol (send only)
TCP 25
SMTP Over SSLTCP 465
NetBIOS
Rarely Used
TCP, UDP 137, 138, 139
KERBEROS
Security Authentication
TCP 88
memorize

 

Question Answer
Network Time Protocol
Clock Sync
TCP 119
SSH
Secure Shell Protocol
TCP,UDP 49
L2TP
Layer to Tunneling Protocol
UDP 1701
RADIUS
Remote Authentication Dial in user service
TCP, UDP 1812/1813
RDP
Remote Desktop Protocol
TCP 3389
SNMP
Simple Network Management Proto.
UDP 161 & TCP, UDP 162
LDAP
Lightweight Directory Access
Protocol
TCP, UDP 389
RIPUDP 520
TelnetTCP 23
Time ProtocolTCP, UDP 37
LDAPS
Secure Lightweight Directory Access
TCP, UDP 636
KerberosTCP, UDP 88
IPSecTCP, UDP 1293
L2TP/IPSecUDP 500 & UDP 4500
PPTP
Point to Point Tunneling Protocol
Both use VPN
TCP, UDP 1723
memorize

IP Protocol #

Question Answer
PPTPIP protocol 47
L2TP/IPSecIP protocol 50
memorize