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Port Numbers

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egill2k1's version from 2016-08-27 02:26

Port Numbers

Question Answer
0-1023Well known port numbers
1024 - 49151Registered ports
49152 - 65535Dynamic or private ports
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Section

Well known port numbers PLUS

Question Answer
Echo - Echoes a received datagram back to the sender7
Kerberos - Kerberos88 & 464
Discard - Discards any datagram that is received9
Microsoft RPC135 & 1025
Users - Active User11
LDAP - Lightweight Directory Access Protocol389TCP
Daytime - returns the data and the time13
SYSLOG514
Quote - Returns a quote of the day17
BGP - Border Gateway Protocol179
Chargen - Returns a string of characters19
FTP, Data - File transfer protocol (data connection)20
rLOGIN513
FTP, Control - File Transfer Protocol (Control connection)21
IMAP4(SSL)993
HTTPS - Hypertext Transfer Protocol Secure443
POP3(SSL)995
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Question Answer
TELNET - Terminal Network23
FTP(SSL)989 - 990
SMTP - Simple Mail Transfer Protocol25
RIP520
DNS - Domain Name Server53
DHCP / BOOTP (Server) - Bootstrap Protocol67
DHCP / BOOTP (Client) - Bootstrap Protocol68
FINGER - Finger79
HTTP - Hypertext Transfer Protocol80
RPC - Remote Procedure Call111
MS Exchange102 - 691
SSH - Secure Shell22
IMAP4 - E-mail delivery143
TFTP - File Transfer69
NTP - Network Time Protocol123
POP3 - Post Office Protocol110
SNMP - Simple Network Management Protocol161 & 162UDP
RDP - Remote Desktop Protocol3389
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Question Answer
NNTP(Usenet)119
NetBIOS137 - 139
AppleTalk201
HP Openview381-383
RIPng (IPv6)521
rLOGIN513
Oracle DB2483 - 2484
MySQL3306
VMware Server902
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