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    • Marc Lee
      Marc Lee last edited by

      I've got the FTP "working" over USB with the latest Windows DuetDriver Version 1.9. I can see the directories and files on the SD card OK, but trying to do things like delete the /www files and directory is pretty erratic and keeps dropping the FTP connection. I am using the latest version of WINSCP for the FTP (no encryption), so far with mainly default communications settings. Please can someone help me with the recommended FTP settings to get a smooth connection to the Duet SD card.

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      • dc42
        dc42 administrators last edited by

        Over USB? How did you manage that?

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        • Marc Lee
          Marc Lee last edited by

          You're right - I thought the FTP was working over the USB but it was actually working over Wifi.
          What are the recommended FTP settings to get a smooth connection to the Duet SD card?

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          • dc42
            dc42 administrators last edited by

            The main setting you need is to use only one connection to Port 21 at a time. Some FTP clients default to using a second connection for file uploads, but that won't work with the Duet.

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            • Marc Lee
              Marc Lee last edited by

              What FTP clients are known to work with the Duet Wifi? I can't get WINSCP to work with the Duet Wifi. I'm running Duet Wifi firmware 1.20 and the latest Widows Device Driver files.

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              • Phaedrux
                Phaedrux Moderator last edited by

                @Marc:

                What FTP clients are known to work with the Duet Wifi? I can't get WINSCP to work with the Duet Wifi. I'm running Duet Wifi firmware 1.20 and the latest Widows Device Driver files.

                FileZilla

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                • dc42
                  dc42 administrators last edited by

                  FileZilla is the client that I test with. You need to create an entry in Site Manager for the Duet, and set it to "Max concurrent connections: 1".

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                  • Marc Lee
                    Marc Lee last edited by

                    Thanks, I loaded FileZilla. As advised above, I created an entry in Site Manager for the Duet, and set it to "Max concurrent connections: 1" and left the transfer mode set to "default". I'm still getting the kinds of errors as below.

                    What are the settings under the FileZilla general tab that I should be using? Port, protocol, encryption, logon type? And how do I define the FTP "user" name for the logon….do I need to add it into the Duet config.g file or do I just re-use the host name as the FTP user name or do I just leave it blank?

                    Is there a Duet wiki that I am missing that covers all this?

                    Status: Resolving address of marcorexy
                    Status: Connecting to 10.1.1.20:21...
                    Status: Connection established, waiting for welcome message...
                    Status: Insecure server, it does not support FTP over TLS.
                    Status: Server does not support non-ASCII characters.
                    Status: Logged in
                    Status: Retrieving directory listing...
                    Command: PWD
                    Response: 257 "/"
                    Command: TYPE I
                    Response: 200 Switching to Binary mode.
                    Command: PASV
                    Response: 227 Entering Passive Mode (10,1,1,20,117,27)
                    Command: LIST
                    Error: The data connection could not be established: ECONNREFUSED - Connection refused by server
                    Response: 425 Failed to establish connection.
                    Error: Failed to retrieve directory listing

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                    • Marc Lee
                      Marc Lee last edited by

                      Sorry - the last log had a password error which I fixed. This one lists the main SD directory but bangs out when I try to see inside /www/css. So previous questions in my last post still hold if anyone can please help….

                      Status: Resolving address of marcorexy
                      Status: Connecting to 10.1.1.20:21...
                      Status: Connection established, waiting for welcome message...
                      Status: Server does not support non-ASCII characters.
                      Status: Logged in
                      Status: Retrieving directory listing...
                      Status: Directory listing of "/" successful
                      Status: Retrieving directory listing of "/www/css"...
                      Command: CWD /www/css
                      Response: 250 Directory successfully changed.
                      Command: PWD
                      Response: 257 "/www/css"
                      Command: TYPE I
                      Response: 200 Switching to Binary mode.
                      Command: PASV
                      Response: 227 Entering Passive Mode (10,1,1,20,100,58)
                      Command: LIST
                      Error: The data connection could not be established: ECONNREFUSED - Connection refused by server
                      Response: 425 Failed to establish connection.
                      Error: Failed to retrieve directory listing

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                      • RGN01
                        RGN01 last edited by

                        I am having similar issues. Duet WiFi firmware v1.20, FileZilla v3.31.0

                        Status: Connecting to 192.168.0.243:21…
                        Status: Connection established, waiting for welcome message...
                        Response: 220 RepRapFirmware FTP server
                        Command: USER Me
                        Response: 331 Please specify the password.
                        Command: PASS ******
                        Response: 230 Login successful.
                        Command: SYST
                        Response: 215 UNIX Type: L8
                        Command: FEAT
                        Response: 211-Features:
                        Response: PASV
                        Response: 211 End
                        Status: Server does not support non-ASCII characters.
                        Status: Logged in
                        Status: Retrieving directory listing...
                        Status: Directory listing of "/" successful
                        Status: Retrieving directory listing of "/sys"...
                        Status: Directory listing of "/sys" successful
                        Status: Starting download of /sys/config.g
                        Command: PASV
                        Response: 227 Entering Passive Mode (192,168,0,243,248,67)
                        Command: RETR config.g
                        Error: The data connection could not be established: ECONNREFUSED - Connection refused by server
                        Response: 425 Failed to establish connection.
                        Error: File transfer failed
                        Status: Starting download of /sys/config.g
                        Command: PASV
                        Response: 425 Use PASV first.
                        Command: PORT 192,168,0,5,253,23
                        Response: 227 Entering Passive Mode (192,168,0,243,62,47)
                        Command: RETR config.g
                        Response: 425 Failed to establish connection.
                        Error: File transfer failed
                        Status: Starting download of /sys/config.g
                        Command: PASV
                        Response: 500 Unknown command.
                        Command: PORT 192,168,0,5,253,34
                        Response: 425 Use PASV first.
                        Error: File transfer failed

                        I have FileZilla set for passive, 1 connection, no encryption (plain), server type is Default (autodetect), character set is autodetect.

                        I've not yet been able to successfully transfer a file to or from either of my Duets.

                        Richard

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                        • dc42
                          dc42 administrators last edited by

                          Try firmware 1.21RC3 which includes a fix for some similar FTP issues.

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                          • Marc Lee
                            Marc Lee last edited by

                            Thanks for the FileZilla config info Richard…and for confirming that it is probably a bug (and not just me going crazy!) I think I might just have to wait for the 1.21 release launch - when is that likely to be David?

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