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Common Ports

Common Ports and protocols

QuestionAnswer
FTP 20/21 TCP
SSH 22 TCP
TELNET 23 TCP
SMTP 25 TCP
DNS 53 TCP/UDP
TFTP 69 UDP
HTTP 80 TCP
POP3 110 TCP
IMAP4 143 TCP
LDAP 389 TCP
HTTPS 443 TCP
RDP 3389 TCP
TACACS 49 TCP
KERBEROS 88 TCP
NNTP 119
NTP 123
NETBIOS 137 UDP, 138 UDP, 139 TCP
SNMPV3 161 UDP, 162 UDP
SMB/CIFS 445 TCP
ISAKMP (IPSEC) 500 TCP
SYSLOG 514 TCP/UDP
DHCP IPV6 546 UDP, 547 UDP
SMTP TLS 587 TCP
LDAPS 636 TCP
FTPS 989 TCP, 990 TCP
IMAP4 SSL 993 TCP
POP3 SSL 995 TCP
SQL SERVER 1433 TCP
SQLNET 1521 TCP
L2TP 1701 TCP
H.323 1720 TCP
PPTP 1723 TCP
RADIUS Auth/Accounting 1812 UDP/1813 UDP
MGCP 2427, 2727 TCP/UDP
MYSQL 3306 TCP/UDP
RTP 5004 UDP
RTCP 5005 UDP
SIP (unsecure/secure) 5060/5061 TCP/UDP
Created by: trevorlynch
Popular Computers sets

 

 



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