Common port numbers

Created by exosphere 

Upgrade to
remove ads

12 terms · Common port numbers are those from 0 through 1023, as defined by IANA (the Internet Assigned Numbers Authority).

21

File Transfer Protocol (FTP)

22

Secure Shell (SSH)

23

Telnet remote login service

25

Simple Mail Transfer Protocol (SMTP)

53

Domain Name System service

80

Hypertext Transfer Protocol (HTTP)

110

Post Office Protocol

119

Network News Transfer Protocol (NNTP)

161

Simple Network Management Protocol (SNMP)

443

HTTPs with Transport Layer Security or Secure Sockets Layer

15

netstat service

81

Torpark / Onion routing

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

NEW! Voice Recording

Click the mic to start.

Create Set