Hi Everyone, I know that the default port used by FTP is port 21 - are there any other ports used ?
I have in the back of my mind that there are separate control and data ports - is that correct.
Thanks for your help
The FTP uses two communication channels: control connection and data connection.
Control connections use the following ports:
See the following links for more info:
INFO: TLS/SSL implicit and explicit modes difference - includes list of well-known ports for control connections for both plain FTP and FTP/SSL.
FTP Active and Passive mode difference - includes communication log of typical active and passive FTP mode session
Questions tagged 'passive-mode' on this forum about passive/active FTP mode
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