Logging into FileZilla, I can confirm that the file exists.
However, calling the rebex ftp client .FileExists always returns false.
Forcing it to do the rename (.Rename method) returns with a directory rename error. Any thoughts?
2019-03-19 17:03:04.052 Opening log file.
2019-03-19 17:03:04.058 INFO FileLogWriter(1)[11] Info: Assembly: Rebex.Common 2018 R4 for .NET 4.0-4.7
2019-03-19 17:03:04.065 INFO FileLogWriter(1)[11] Info: Platform: Windows 10.0.16299 64-bit; CLR: 4.0.30319.42000
2019-03-19 17:03:04.066 DEBUG FileLogWriter(1)[11] Info: Culture: en; Windows-1252
2019-03-19 17:03:58.891 INFO Ftp(1)[11] Info: Connecting to {redacted}:21 using Ftp.
2019-03-19 17:03:58.892 INFO Ftp(1)[11] Info: Assembly: Rebex.Ftp 2018 R4 for .NET 4.0-4.7
2019-03-19 17:03:58.892 INFO Ftp(1)[11] Info: Platform: Windows 10.0.16299 64-bit; CLR: 4.0.30319.42000
2019-03-19 17:03:58.892 DEBUG Ftp(1)[11] Info: Culture: en; Windows-1252
2019-03-19 17:03:58.893 INFO Ftp(1)[11] Info: Using proxy none.
2019-03-19 17:03:58.921 DEBUG Ftp(1)[11] Proxy: Connecting to {redacted}:21 (no proxy).
2019-03-19 17:03:59.183 DEBUG Ftp(1)[11] Info: Connection succeeded.
2019-03-19 17:03:59.439 INFO Ftp(1)[11] Response: 220 Hello, I'm freeFTPd 1.0
2019-03-19 17:04:04.836 INFO Ftp(1)[11] Command: USER imd_ph
2019-03-19 17:04:05.086 INFO Ftp(1)[11] Response: 331 Password required for imd_ph
2019-03-19 17:04:05.088 INFO Ftp(1)[11] Command: PASS **********
2019-03-19 17:04:05.339 INFO Ftp(1)[11] Response: 230 User imd_ph logged in
2019-03-19 17:04:05.340 INFO Ftp(1)[11] Command: FEAT
2019-03-19 17:04:05.592 INFO Ftp(1)[11] Response: 211-Extensions supported
2019-03-19 17:04:05.592 INFO Ftp(1)[11] Response: 211-MODE Z
2019-03-19 17:04:05.592 INFO Ftp(1)[11] Response: 211 End of FEAT
2019-03-19 17:06:12.759 INFO Ftp(1)[11] Command: TYPE I
2019-03-19 17:06:13.011 INFO Ftp(1)[11] Response: 200 TYPE set to BINARY
2019-03-19 17:06:13.063 INFO Ftp(1)[11] Command: SIZE .
2019-03-19 17:06:13.314 INFO Ftp(1)[11] Response: 550 .: No such file or directory.
2019-03-19 17:06:13.364 INFO Ftp(1)[11] Command: PWD
2019-03-19 17:06:13.616 INFO Ftp(1)[11] Response: 257 "/" is current directory
2019-03-19 17:06:13.667 INFO Ftp(1)[11] Command: SIZE /
2019-03-19 17:06:13.919 INFO Ftp(1)[11] Response: 550 /: No such file or directory.
2019-03-19 17:06:13.970 INFO Ftp(1)[11] Command: SIZE /b5a58610-8168-46a0-bb2f-d8a2b6be480f.mov
2019-03-19 17:06:14.222 INFO Ftp(1)[11] Response: 550 /b5a58610-8168-46a0-bb2f-d8a2b6be480f.mov: No such file or directory.
2019-03-19 17:06:22.819 INFO Ftp(1)[11] Command: RNFR /b5a58610-8168-46a0-bb2f-d8a2b6be480f.mov
2019-03-19 17:06:23.072 INFO Ftp(1)[11] Response: 350 Go ahead, enter destination name
2019-03-19 17:06:23.122 INFO Ftp(1)[11] Command: RNTO //New Name.mov
2019-03-19 17:06:23.375 INFO Ftp(1)[11] Response: 450 Directory rename error
2019-03-19 17:06:23.430 ERROR Ftp(1)[11] Info: Rebex.Net.FtpException: Directory rename error (450).
at Rebex.Net.Ftp.aujt(Int32 cw, Boolean cx)
at Rebex.Net.Ftp.aumn(String hv, String hw)
2019-03-19 17:06:36.769 INFO Ftp(1)[11] Command: SIZE //New Name.mov
2019-03-19 17:06:37.019 INFO Ftp(1)[11] Response: 213 110908443
2019-03-19 17:06:42.179 INFO Ftp(1)[11] Command: RNFR /b5a58610-8168-46a0-bb2f-d8a2b6be480f.mov
2019-03-19 17:06:42.430 INFO Ftp(1)[11] Response: 350 Go ahead, enter destination name
2019-03-19 17:06:42.480 INFO Ftp(1)[11] Command: RNTO //New Name.mov
2019-03-19 17:06:42.731 INFO Ftp(1)[11] Response: 450 Directory rename error
2019-03-19 17:06:42.732 ERROR Ftp(1)[11] Info: Rebex.Net.FtpException: Directory rename error (450).
at Rebex.Net.Ftp.aujt(Int32 cw, Boolean cx)
at Rebex.Net.Ftp.aumn(String hv, String hw)
2019-03-19 17:07:27.482 INFO Ftp(1)[11] Command: QUIT
2019-03-19 17:07:27.733 INFO Ftp(1)[11] Response: 221 Goodbye!