Does edtFTPj/PRO let us interface at some command level, such as at the PASV/PORT command level.
I need to interface the PASV command level because I have to extract and process the information (IP/Port) sent back by the server to this command before letting the client opening the data channel.
Interfacing the PORT command level to have more control which IP/Port the client should use and send back to the server instead of letting it choose from a given IP/port range.
