FileZilla Client
----------------
Version: 3.48.0
Build information:
Compiled for: x86_64-w64-mingw32
Compiled on: x86_64-pc-linux-gnu
Build date: 2020-04-27
Compiled with: x86_64-w64-mingw32-gcc (GCC) 8.3-win32 20190406
Compiler flags: -g -O2 -Wall
Linked against:
wxWidgets: 3.0.5
SQLite: 3.31.1
GnuTLS: 3.6.12
Operating system:
Name: Windows 10 (build 18362), 64-bit edition
Version: 10.0
Platform: 64-bit system
CPU features: sse sse2 sse3 ssse3 sse4.1 sse4.2 avx aes pclmulqdq rdrnd lm
Settings dir: C:\Users\Chris\AppData\Roaming\FileZilla\
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Remote FTP server:
Motorola File Manager v5.0.05 (Apache FtpServer Parent version 1.0.6)
running on
Moto x4 (Android 9)
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Server (smartphone) and client (laptop) are on a wireless LAN.
There is one root level directory (/Pictures) on the server that has bogus subdirectories when viewed in the remote pane of FileZilla.
The alphabetically first subdirectory is /Pictures/LINE .. and FileZilla works perfectly well downloading all files within that folder to a local directory on the Win_10 client. Subsequent subdirectories in /Pictures however, are not successfully downloaded.
The strange thing is that the directory listing for /Pictures shows subdirectory names that mimic the subdirectory names found at the root of the Android_9 server. (See screenshot of FileZilla client and note the two windows in the Remote Pane)
Accessing the same Android_9 server using plain old Win_10 file explorer and drilling down to /Pictures on the remote server shows the correct subdirectory names. (See screenshot)
Also attached is the contents of the message log pane with verbose mode set.
Code: Select all
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 0
Status: Connecting to 192.168.1.93:2121...
Status: Connection established, waiting for welcome message...
Trace: CFtpControlSocket::OnReceive()
Response: 220 Service ready for new user.
Trace: CFtpLogonOpData::ParseResponse() in state 1
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 2
Command: AUTH TLS
Trace: CFtpControlSocket::OnReceive()
Response: 431 Service is unavailable.
Trace: CFtpLogonOpData::ParseResponse() in state 2
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 3
Command: AUTH SSL
Trace: CFtpControlSocket::OnReceive()
Response: 431 Service is unavailable.
Trace: CFtpLogonOpData::ParseResponse() in state 3
Status: Insecure server, it does not support FTP over TLS.
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 5
Trace: CFtpControlSocket::SetAsyncRequestReply
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 6
Command: USER janitor
Trace: CFtpControlSocket::OnReceive()
Response: 331 User name okay, need password for janitor.
Trace: CFtpLogonOpData::ParseResponse() in state 6
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 6
Command: PASS ********
Trace: CFtpControlSocket::OnReceive()
Response: 230 User logged in, proceed.
Trace: CFtpLogonOpData::ParseResponse() in state 6
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 10
Command: OPTS UTF8 ON
Trace: CFtpControlSocket::OnReceive()
Response: 200 Command OPTS okay.
Trace: CFtpLogonOpData::ParseResponse() in state 10
Trace: CControlSocket::SendNextCommand()
Trace: CFtpLogonOpData::Send() in state 13
Command: OPTS MLST size;modify;type;
Trace: CFtpControlSocket::OnReceive()
Response: 200 Command OPTS okay.
Trace: CFtpLogonOpData::ParseResponse() in state 13
Status: Logged in
Trace: Measured latency of 6 ms
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpLogonOpData::Reset(0) in state 15
Trace: CControlSocket::SendNextCommand()
Trace: CFtpListOpData::Send() in state 0
Status: Retrieving directory listing...
Trace: CFtpChangeDirOpData::Send() in state 0
Trace: CFtpChangeDirOpData::Send() in state 1
Command: PWD
Trace: CFtpControlSocket::OnReceive()
Response: 257 "/" is current directory.
Trace: CFtpChangeDirOpData::ParseResponse() in state 1
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpChangeDirOpData::Reset(0) in state 1
Trace: CFtpListOpData::SubcommandResult(0) in state 1
Trace: CControlSocket::SendNextCommand()
Trace: CFtpListOpData::Send() in state 2
Trace: CFtpRawTransferOpData::Send() in state 0
Trace: CFtpRawTransferOpData::Send() in state 1
Command: TYPE I
Trace: CFtpControlSocket::OnReceive()
Response: 200 Command TYPE okay.
Trace: CFtpRawTransferOpData::ParseResponse() in state 1
Trace: CControlSocket::SendNextCommand()
Trace: CFtpRawTransferOpData::Send() in state 2
Command: PASV
Trace: CFtpControlSocket::OnReceive()
Response: 227 Entering Passive Mode (192,168,1,93,167,24)
Trace: CFtpRawTransferOpData::ParseResponse() in state 2
Trace: CControlSocket::SendNextCommand()
Trace: CFtpRawTransferOpData::Send() in state 4
Trace: Binding data connection source IP to control connection source IP 192.168.1.98
Command: MLSD
Trace: CTransferSocket::OnConnect
Trace: CFtpControlSocket::OnReceive()
Response: 150 File status okay; about to open data connection.
Trace: CFtpRawTransferOpData::ParseResponse() in state 4
Trace: CControlSocket::SendNextCommand()
Trace: CFtpRawTransferOpData::Send() in state 5
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Alarms
Listing: Size=4096;Modify=20190308094701.000;Type=dir; Android
Listing: Size=4096;Modify=20200322150832.000;Type=dir; AnkiDroid
Listing: Size=4096;Modify=20190307214659.000;Type=dir; Audio
Listing: Size=4096;Modify=20190307214700.000;Type=dir; Contact
Listing: Size=4096;Modify=20200501033432.000;Type=dir; DCIM
Listing: Size=4096;Modify=20190527115747.000;Type=dir; Document
Listing: Size=4096;Modify=20200509230803.000;Type=dir; Download
Listing: Size=4096;Modify=20190313184319.000;Type=dir; EBPocket
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Movies
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Music
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Notifications
Listing: Size=4096;Modify=20190307214700.000;Type=dir; Others
Listing: Size=4096;Modify=20200411110331.000;Type=dir; PersonalDNSFilter
Listing: Size=4096;Modify=20200510043716.000;Type=dir; Pictures
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Podcasts
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Ringtones
Listing: Size=4096;Modify=20200401085810.000;Type=dir; WhatsApp
Listing: Size=4096;Modify=19700128200250.000;Type=dir; alt_autocycle
Listing: Size=4096;Modify=20190405071916.000;Type=dir; bluetooth
Listing: Size=1462;Modify=20190304235654.000;Type=file; wordlist.txt
Trace: CTransferSocket::TransferEnd(1)
Trace: CFtpControlSocket::TransferEnd()
Trace: CFtpControlSocket::OnReceive()
Response: 226 Closing data connection.
Trace: CFtpRawTransferOpData::ParseResponse() in state 7
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpRawTransferOpData::Reset(0) in state 7
Trace: CFtpListOpData::SubcommandResult(0) in state 3
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpListOpData::Reset(0) in state 3
Status: Directory listing of "/" successful
Trace: CControlSocket::SendNextCommand()
Trace: CFtpListOpData::Send() in state 0
Status: Retrieving directory listing of "/Pictures"...
Trace: CFtpChangeDirOpData::Send() in state 0
Trace: CFtpChangeDirOpData::Send() in state 2
Command: CWD /Pictures
Trace: CFtpControlSocket::OnReceive()
Response: 250 Directory changed to /
Trace: CFtpChangeDirOpData::ParseResponse() in state 2
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpChangeDirOpData::Reset(0) in state 2
Trace: CFtpListOpData::SubcommandResult(0) in state 1
Trace: CControlSocket::SendNextCommand()
Trace: CFtpListOpData::Send() in state 2
Trace: CFtpRawTransferOpData::Send() in state 0
Trace: CFtpRawTransferOpData::Send() in state 2
Command: PASV
Trace: CFtpControlSocket::OnReceive()
Response: 227 Entering Passive Mode (192,168,1,93,153,169)
Trace: CFtpRawTransferOpData::ParseResponse() in state 2
Trace: CControlSocket::SendNextCommand()
Trace: CFtpRawTransferOpData::Send() in state 4
Trace: Binding data connection source IP to control connection source IP 192.168.1.98
Command: MLSD
Trace: CTransferSocket::OnConnect
Trace: CFtpControlSocket::OnReceive()
Response: 150 File status okay; about to open data connection.
Trace: CFtpRawTransferOpData::ParseResponse() in state 4
Trace: CControlSocket::SendNextCommand()
Trace: CFtpRawTransferOpData::Send() in state 5
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Alarms
Listing: Size=4096;Modify=20190308094701.000;Type=dir; Android
Listing: Size=4096;Modify=20200322150832.000;Type=dir; AnkiDroid
Listing: Size=4096;Modify=20190307214659.000;Type=dir; Audio
Listing: Size=4096;Modify=20190307214700.000;Type=dir; Contact
Listing: Size=4096;Modify=20200501033432.000;Type=dir; DCIM
Listing: Size=4096;Modify=20190527115747.000;Type=dir; Document
Listing: Size=4096;Modify=20200509230803.000;Type=dir; Download
Listing: Size=4096;Modify=20190313184319.000;Type=dir; EBPocket
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Movies
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Music
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Notifications
Listing: Size=4096;Modify=20190307214700.000;Type=dir; Others
Listing: Size=4096;Modify=20200411110331.000;Type=dir; PersonalDNSFilter
Listing: Size=4096;Modify=20200510043716.000;Type=dir; Pictures
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Podcasts
Listing: Size=4096;Modify=19700128200217.000;Type=dir; Ringtones
Listing: Size=4096;Modify=20200401085810.000;Type=dir; WhatsApp
Listing: Size=4096;Modify=19700128200250.000;Type=dir; alt_autocycle
Listing: Size=4096;Modify=20190405071916.000;Type=dir; bluetooth
Listing: Size=1462;Modify=20190304235654.000;Type=file; wordlist.txt
Trace: CTransferSocket::TransferEnd(1)
Trace: CFtpControlSocket::TransferEnd()
Trace: CFtpControlSocket::OnReceive()
Response: 226 Closing data connection.
Trace: CFtpRawTransferOpData::ParseResponse() in state 7
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpRawTransferOpData::Reset(0) in state 7
Trace: CFtpListOpData::SubcommandResult(0) in state 3
Trace: CFtpControlSocket::ResetOperation(0)
Trace: CControlSocket::ResetOperation(0)
Trace: CFtpListOpData::Reset(0) in state 3
Status: Directory listing of "/Pictures" successful
Trace: CFtpControlSocket::OnReceive()
Status: Connection closed by server
Trace: CFtpControlSocket::ResetOperation(66)
Trace: CControlSocket::ResetOperation(66)
I am a little suspicious of the /Pictures/LINE directory. It happens to be associated with images saved from within LINE messenger which is a popular messenger in Japan. I am speculating that _perhaps_ double-byte ASCII character set (or some other non-UTF8 character set) may be in use. On the surface, this does not _look_ to be the case when viewed from plain old windows file explorer (see screenshot) but maybe someone here can guide me as to how best to debug this further.