Sunday, November 2, 2014

Network Ports

Common Network Ports:


Service Protocol Port TCP/UDP Tools
World Wide Web HTTP 80 TCP browsers
Name Resolution DNS 53 UDP nslookup
File Transfer FTP 21 TCP ftp
Secure Remote Shell SSH 22 TCP ssh
Simple Mail Transfer Protocol SMTP 25 TCP email clients
Post Office Protocol Version 3 POP3 110 TCP email clients
Secure Web HTTPS 443 TCP browsers
Remote Desktop
(microsoft-rdp)
RDP 3389 TCP rdesktop
File/Print Sharing
(microsoft-ds)
SMB 445 TCP map net-
work drive
Internet Relay Chat IRC 6667 TCP xchat


For the full list look here:

http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers


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