FTPing files from Security DVR to ReadyNAS Duo

This AM the supplier advised that they cannot fix the issue.

I’ve been discussing your FTP issue throughout the morning with the manufacturer of the MicroLite/NET DVR on skype. They have informed that the DVR cannot define which FTP folder it is sending to, this should be handled by the FTP server itself. Your FTP server on your NAS drive is not like most other FTP servers.

Can the community confirm this, Is the NAS unlike other servers?



As I received this reply I had just completed a test of FTP from my Laptop to the NAS. The results follow

Test 1 - Using FTP in DOS, connect to NAS (include User and Password). Do not change directory. Attempt to FTP file to NAS. Use DIR to see what folders are available at this level. Aiming to send file to FTPshare (folder).

ftp> open 192.168.0.2
Connected to 192.168.0.2.
220 ProFTPD 1.3.3g Server (NETGEAR ReadyNAS) [192.168.0.2]
User (192.168.0.2:(none)): FTPuser
331 Password required for FTPuser
Password:
230 User FTPuser logged in
ftp> put c:\temp\filezilla.log
200 PORT command successful
550 filezilla.log: Permission denied
ftp> dir
200 PORT command successful
150 Opening ASCII mode data connection for file list
drwxrwxrwx   2 FTPuser  FTPgroup    16384 Aug 17 08:55 FTPshare
drwxr-xr-x   7 admin    admin       16384 Aug 17 07:54 homes
226 Transfer complete
ftp: 127 bytes received in 0.00Seconds 127000.00Kbytes/sec. ]

TEST FAILED


Test 2 - Using FTP in DOS, connect to NAS (include User and Password). Change directory to FTPshare (Directory). Attempt to FTP file to NAS. Use DIR to see what folders are available at this level. Aiming to send file to FTPshare (folder).

ftp> open 192.168.0.2
Connected to 192.168.0.2.
220 ProFTPD 1.3.3g Server (NETGEAR ReadyNAS) [192.168.0.2]
User (192.168.0.2:(none)): FTPuser
331 Password required for FTPuser
Password:
230 User FTPuser logged in
ftp> cd /FTPshare
250 CWD command successful
ftp> put c:\temp\filezilla.log
200 PORT command successful
150 Opening ASCII mode data connection for filezilla.log
226 Transfer complete
ftp: 67255 bytes sent in 0.03Seconds 2169.52Kbytes/sec.
ftp> dir
200 PORT command successful
150 Opening ASCII mode data connection for file list
-rw-r--r--   1 FTPuser  FTPgroup    66201 Aug 17 10:43 filezilla.log
226 Transfer complete
ftp: 70 bytes received in 0.00Seconds 70000.00Kbytes/sec.

TEST SUCCEEDED

This confirms what I aready knew I suppose. The question is, how to fix.