2011年4月13日 · SFTP is sometimes called "Secure FTP" which leads to a common confusion with FTPS (which is called "Secure FTP" too). Generally: SFTP - SSH File Transfer Protocol - …

2011年7月15日 · SFTP runs on top of SSH, which - by convention - uses the well known port of 22. The well known port, however, is only a convention - there is no way (and indeed no point) …

This is how the FTP client knows you need to create a secure connection, and why I keep repeating that the port number is irrelevant. Continue to use your username and password as …

You will certainly have issues with FTP/SSL in either passive/active mode if your firewall rules are too strict. On active mode, you only need to open ports 20/21 inbound and keep the state to …

the client tells port 21 what upper-bound port to open and so you can configure the client to say "control is on port 2000 or 2001" and then the server will open outbound port 2000 or 2001. …

As others have pointed out, changing the port number does not offer you much security. I'd like to add that changing the port number may actually be detrimental to your security. Imagine the …

2017年11月2日 · If you want to ask a question here you need a way better information. + SFTP and "FTP over SSH" are two completely different things. Again, you need a way better …

2017年3月16日 · Also I did eventually get a functioning setup by setting the chroot location to %h, and then mounting the /var/www/html inside /home/ftp/. Now I can connect with SFTP. But I do …

2011年5月18日 · I suppose you could limit the passive port range to one single port. In fact you can see in this question that small port ranges are used in practice. Theoretically, to support …

2013年3月7日 · Can a ftp server listen on any other port than 21 (default control port to which any FTP client initiates the connection to)? If yes, how does the client know on which port it has to …