Port Number Table PDF

Protocol Port Name FTP SSH Telnet tcp/20, tp21 p/22 tp/23 Transfer Protocol Secure Shell Telecommunication Network SMTP p/25 Simple Mail Transfer Protocol Description Sends and receives files between Encrypted console access Insecure console access Transfer email | between mail servers D...

Protocol Port Name FTP SSH Telnet tcp/20, tp21 p/22 tp/23 Transfer Protocol Secure Shell Telecommunication Network SMTP p/25 Simple Mail Transfer Protocol Description Sends and receives files between Encrypted console access Insecure console access Transfer email | between mail servers DNs udp/53, tep/53 Domain Name System Convert domain names to IP addresses | HTTP HTTPS tcp/80 tcp/ad3 Hypertext Transfer Protocol Hypertext Transfer Protocol Secure Web server communication Web server communication with encryption | POP3 cp/110 Post Office Protocol version 3 Receive email into a email client IMAPS tep/143 Internet Message Access Protocol v& A newer email client protocol RDP tcp/3389 Remote Desktop Protocol Graphical display of remote devices NetBIOS NetBIOS udp/137 udp/138 NetBIOS name service NetBIOS datagram service Register, remove, and find Windows services by name Windows connectionless data transfer NetBIOS tep/139 NetBIOS session service ‘Windows connection-oriented data transfer SMB AFP sLP DHCP LDAP tcp/ad5 tep/548 tp/427, udp/a27 udp/67,udp/68 tcp/389 Server Message Block Apple Filing Protocol Service Location Protocol Dynamic Host Configuration Protocol Lightweight Directory Access Protocol Windows file transfers and printer sharing Mac OS file transfers Find Mac OS services by name Automate the IP address configuration process Directory services SNMP udp/161 simple Network Management Protocol Gather metrics and manage network devices | \ | | |