Limits on number of permitted communication ports for SFTP connections

Question

Are there any limits on the number of permitted communication ports for SFTP connections?

Answer

For SFTP connections, communication is performed through one specific port.
SFTP connections do not have a data channel (active mode/passive mode).

Please refer to the FAQ below regarding the connection settings for the FTP Connector.
FTP Connector - How to set up connection resource and use connector