Dear Angus,
I am grateful to you for directing me to your Magenta components which work
together with ICS. In fact it takes care of all the coding I was planning
on doing.
I cannot find out the support section therefore I am writing here as you
are involved in both companies. Please let me know where I should write
henceforth for Magenta support.
Below is my query.
_____________________________________________________________
I was trying out the MagFtp component and all seems well except the Resume.
Please find below the Client and Server Log.
In between I unplugged the Server LAN wire so as to break the Transfer.
When I said to upload again it does not Resume.
FTP Client Log
--------------
12-Apr-2013 11:19:00
Source Directory: c:\temp
Connecting to FTP Server:
Connect/Logon to FTP Server: allan-1:21
< 220-Welcome to my Server
< 220-
< 220 ICS FTP Server ready.
FTP Session Connected to 192.168.0.50:21
> HOST allan-1
< 504 HOST unknown or not allowed.
> USER ics
< 331 Password required for ics.
> PASS ****
< 230 User ics logged in.
230 User ics logged in.
> PWD
< 257 "/" is current directory.
Server Start-up Directory: /
Xfer Base Directory: /
> FEAT
< 211-Extensions supported:
< HOST
< SIZE
< REST STREAM
< MDTM
< MDTM YYYYMMDDHHMMSS[+-TZ] filename
< MLST size*;type*;perm*;create*;modify*;
< MFMT
< MD5
< XCRC "filename" start end
< XMD5 "filename" start end
< CLNT
< SITE INDEX;ZONE;CMLSD;DMLSD
< MODE Z
< XCMLSD
< XDMLSD
< UTF8
< LANG EN*
< OPTS MODE;UTF8;
< AUTH TLS;SSL;
< CCC
< PROT C;P;
< PBSZ
< 211 END
211-Extensions supported:
HOST
SIZE
REST STREAM
MDTM
MDTM YYYYMMDDHHMMSS[+-TZ] filename
MLST size*;type*;perm*;create*;modify*;
MFMT
MD5
XCRC "filename" start end
XMD5 "filename" start end
CLNT
SITE INDEX;ZONE;CMLSD;DMLSD
MODE Z
XCMLSD
XDMLSD
UTF8
LANG EN*
OPTS MODE;UTF8;
AUTH TLS;SSL;
CCC
PROT C;P;
PBSZ
211 END
> CLNT ICS FTP Client V7.28
< 200 Noted OK.
> OPTS UTF8 ON
< 200 UTF8 ON Ok.
UTF8 Opts: 200 UTF8 ON Ok.
Succesfully logged onto FTP Server: ics
> TYPE I
< 200 Type set to I.
> MODE S
< 200 MODE S Ok
> OPTS MODE Z LEVEL 8
< 200 MODE Z LEVEL set to 8 Ok.
Succesfully logged onto FTP Server: ics
> SYST
< 215 UNIX Type: L8 Internet Component Suite
UNIX Type: L8 Internet Component Suite
Checking files already on FTP Server: /
> MODE Z
< 200 MODE Z Ok
> CWD /
< 250 CWD command successful. "/" is current directory.
> PWD
< 257 "/" is current directory.
> PASV
< 227 Entering Passive Mode (192,168,0,50,64,3).
> XDMLSD -R
< 150 Opening data connection for directory list.
! Download size, compressed 24 bytes, Uncompressed 16bytes
< 226 File sent ok compressed size 24bytes, uncompressed size 16bytes
! 24bytes received/sent in 203 milliseconds
Server Returned 1 Line(s), Bytes 16 for Directory: /, Format: ANSI
/*.* not found
Files listed OK, total found 0 took 0 secs
Target Files on FTP Server
Total Files Found: 0, Total size: 0 bytes
Source Files Skipped 0
Selected Total Files 1, Total size 2.00 Gbytes
Started FTP Upload to: allan-1
Check Exists c:\temp\Big.Dat
Uploading File 1 of 1, c:\temp\Big.Dat to /big.dat, size 2.00 Gbytes
> MODE S
< 200 MODE S Ok
> ALLO 2149467136
< 200 ALLO OK, 45889630208 bytes available.
Saved File Resume Info c:\temp\Big_Dat.ftp
> PASV
< 227 Entering Passive Mode (192,168,0,50,64,4).
! Upload Size 2.00G
> STOR big_dat.tmp
< 150 Opening data connection for big_dat.tmp.
FTP Session Closed - Connection aborted (10053)
Finished, files uploaded OK: 0, failed: 1, skipped: 0
Total size uploaded 0 bytes, duration 2:24, average speed 0/sec
No Connection to Server, Cancelled Uploading Files (3)
Task Result: Failed
No Connection to Server, Cancelled Uploading Files (3)
// Here I disconnected LAN wire , waited for some time and reconnected.
12-Apr-2013 11:22:05
Source Directory: c:\temp
Connecting to FTP Server:
Connect/Logon to FTP Server: allan-1:21
< 220-Welcome to my Server
< 220-
< 220 ICS FTP Server ready.
FTP Session Connected to 192.168.0.50:21
> HOST allan-1
< 504 HOST unknown or not allowed.
> USER ics
< 331 Password required for ics.
> PASS ****
< 230 User ics logged in.
230 User ics logged in.
> PWD
< 257 "/" is current directory.
Server Start-up Directory: /
Xfer Base Directory: /
> FEAT
< 211-Extensions supported:
< HOST
< SIZE
< REST STREAM
< MDTM
< MDTM YYYYMMDDHHMMSS[+-TZ] filename
< MLST size*;type*;perm*;create*;modify*;
< MFMT
< MD5
< XCRC "filename" start end
< XMD5 "filename" start end
< CLNT
< SITE INDEX;ZONE;CMLSD;DMLSD
< MODE Z
< XCMLSD
< XDMLSD
< UTF8
< LANG EN*
< OPTS MODE;UTF8;
< AUTH TLS;SSL;
< CCC
< PROT C;P;
< PBSZ
< 211 END
211-Extensions supported:
HOST
SIZE
REST STREAM
MDTM
MDTM YYYYMMDDHHMMSS[+-TZ] filename
MLST size*;type*;perm*;create*;modify*;
MFMT
MD5
XCRC "filename" start end
XMD5 "filename" start end
CLNT
SITE INDEX;ZONE;CMLSD;DMLSD
MODE Z
XCMLSD
XDMLSD
UTF8
LANG EN*
OPTS MODE;UTF8;
AUTH TLS;SSL;
CCC
PROT C;P;
PBSZ
211 END
> CLNT ICS FTP Client V7.28
< 200 Noted OK.
> OPTS UTF8 ON
< 200 UTF8 ON Ok.
UTF8 Opts: 200 UTF8 ON Ok.
Succesfully logged onto FTP Server: ics
> TYPE I
< 200 Type set to I.
> MODE S
< 200 MODE S Ok
> OPTS MODE Z LEVEL 8
< 200 MODE Z LEVEL set to 8 Ok.
Succesfully logged onto FTP Server: ics
> SYST
< 215 UNIX Type: L8 Internet Component Suite
UNIX Type: L8 Internet Component Suite
Checking files already on FTP Server: /
> MODE Z
< 200 MODE Z Ok
> CWD /
< 250 CWD command successful. "/" is current directory.
> PWD
< 257 "/" is current directory.
> PASV
< 227 Entering Passive Mode (192,168,0,50,64,0).
> XDMLSD -R
< 150 Opening data connection for directory list.
! Download size, compressed 92 bytes, Uncompressed 95bytes
< 226 File sent ok compressed size 92bytes, uncompressed size 95bytes
! 92bytes received/sent in 218 milliseconds
Server Returned 1 Line(s), Bytes 95 for Directory: /, Format: ANSI
size=706740224;type=file;perm=fdrwa;create=20130412053940;modify=20130412054359;
/big_dat.tmp
Files listed OK, total found 1 took 0 secs
Target Files on FTP Server
big_dat.tmp 706,740,224 12/04/13 11:13:59 AM /
Total Files Found: 1, Total size: 674 Mbytes
Source Files Skipped 0
Selected Total Files 1, Total size 2.00 Gbytes
Started FTP Upload to: allan-1
Check Exists c:\temp\Big.Dat
Uploading File 1 of 1, c:\temp\Big.Dat to /big.dat, size 2.00 Gbytes
> MODE S
< 200 MODE S Ok
> MLST big_dat.tmp
<
size=706740224;type=file;perm=fdrwa;create=20130412053940;modify=20130412054359;
big_dat.tmp
< 250 END
Resuming Partial File Upload from: 706,740,224
> ALLO 1442726912
< 200 ALLO OK, 45182885888 bytes available.
Saved File Resume Info c:\temp\Big_Dat.ftp
Resuming FTP Upload from Offset 706,740,224, Total file size 2.00 Gbytes
> PASV
< 227 Entering Passive Mode (192,168,0,50,64,1).
> REST 706740224
< 350 REST supported. Ready to resume at byte offset 706740224.
! Upload Size 1.34G
> STOR big_dat.tmp
< 150 Opening data connection for big_dat.tmp.
!! FTP Error: FTP component not ready
FTP Session Closed
!!! File Not Found On FTP Server: big_dat.tmp
Finished, files uploaded OK: 0, failed: 1, skipped: 0
Total size uploaded 0 bytes, duration 0:00, average speed 0/sec
No Connection to Server, Cancelled Uploading Files (3)
Task Result: Failed
No Connection to Server, Cancelled Uploading Files (3)
FTP Server Log
--------------
SslFtpServ (c) 1998-2011 F. Piette V1.15
Using:
TWSocket (c) 1996-2011 Francois Piette V7.86
TFtpServer (c) 1998-2011 F. Piette V7.19
Winsock:
Version 2.2
WinSock 2.0
Running
! 192.168.0.22 connected
< 192.168.0.22 HOST allan-1
! Could not find Accounts File: c:\documents and
settings\allan\desktop\ftp\ftpaccounts-allan-1.ini
> 192.168.0.22 504 HOST unknown or not allowed.
< 192.168.0.22 USER ics
! Opening Accounts File: c:\documents and
settings\allan\desktop\ftp\ftpaccounts-default.ini
> 192.168.0.22 331 Password required for ics.
< 192.168.0.22 PASS ics
! 192.168.0.22=ics is authenticated
! 192.168.0.22=ics Home Directory: c:\temp\
> 192.168.0.22 230 User ics logged in.
< 192.168.0.22 PWD
> 192.168.0.22 257 "/" is current directory.
< 192.168.0.22 FEAT
> 192.168.0.22 211-Extensions supported:
HOST
SIZE
REST STREAM
MDTM
MDTM YYYYMMDDHHMMSS[+-TZ] filename
MLST size*;type*;perm*;create*;modify*;
MFMT
MD5
XCRC "filename" start end
XMD5 "filename" start end
CLNT
SITE INDEX;ZONE;CMLSD;DMLSD
MODE Z
XCMLSD
XDMLSD
UTF8
LANG EN*
OPTS MODE;UTF8;
AUTH TLS;SSL;
CCC
PROT C;P;
PBSZ
211 END
< 192.168.0.22 CLNT ICS FTP Client V7.28
> 192.168.0.22 200 Noted OK.
< 192.168.0.22 OPTS UTF8 ON
> 192.168.0.22 200 UTF8 ON Ok.
< 192.168.0.22 TYPE I
> 192.168.0.22 200 Type set to I.
< 192.168.0.22 MODE S
> 192.168.0.22 200 MODE S Ok
< 192.168.0.22 OPTS MODE Z LEVEL 8
> 192.168.0.22 200 MODE Z LEVEL set to 8 Ok.
< 192.168.0.22 SYST
> 192.168.0.22 215 UNIX Type: L8 Internet Component Suite
< 192.168.0.22 MODE Z
> 192.168.0.22 200 MODE Z Ok
< 192.168.0.22 CWD /
> 192.168.0.22 250 CWD command successful. "/" is current directory.
< 192.168.0.22 PWD
> 192.168.0.22 257 "/" is current directory.
< 192.168.0.22 PASV
> 192.168.0.22 227 Entering Passive Mode (192,168,0,50,64,3).
< 192.168.0.22 XDMLSD -R
> 192.168.0.22 150 Opening data connection for directory list.
> 192.168.0.22 226 File sent ok compressed size 24bytes, uncompressed size
16bytes
< 192.168.0.22 MODE S
> 192.168.0.22 200 MODE S Ok
< 192.168.0.22 ALLO 2149467136
> 192.168.0.22 200 ALLO OK, 45889630208 bytes available.
< 192.168.0.22 PASV
> 192.168.0.22 227 Entering Passive Mode (192,168,0,50,64,4).
< 192.168.0.22 STOR big_dat.tmp
> 192.168.0.22 150 Opening data connection for big_dat.tmp.
! 192.168.0.22 Data session closed. Error #10053
> 192.168.0.22 426 Connection closed; transfer aborted. Error Connection
aborted (#10053)
! 192.168.0.22 disconnected
// Here I disconnected LAN wire , waited for some time and reconnected.
! 192.168.0.22 connected
< 192.168.0.22 HOST allan-1
! Could not find Accounts File: c:\documents and
settings\allan\desktop\ftp\ftpaccounts-allan-1.ini
> 192.168.0.22 504 HOST unknown or not allowed.
< 192.168.0.22 USER ics
! Opening Accounts File: c:\documents and
settings\allan\desktop\ftp\ftpaccounts-default.ini
> 192.168.0.22 331 Password required for ics.
< 192.168.0.22 PASS ics
! 192.168.0.22=ics is authenticated
! 192.168.0.22=ics Home Directory: c:\temp\
> 192.168.0.22 230 User ics logged in.
< 192.168.0.22 PWD
> 192.168.0.22 257 "/" is current directory.
< 192.168.0.22 FEAT
> 192.168.0.22 211-Extensions supported:
HOST
SIZE
REST STREAM
MDTM
MDTM YYYYMMDDHHMMSS[+-TZ] filename
MLST size*;type*;perm*;create*;modify*;
MFMT
MD5
XCRC "filename" start end
XMD5 "filename" start end
CLNT
SITE INDEX;ZONE;CMLSD;DMLSD
MODE Z
XCMLSD
XDMLSD
UTF8
LANG EN*
OPTS MODE;UTF8;
AUTH TLS;SSL;
CCC
PROT C;P;
PBSZ
211 END
< 192.168.0.22 CLNT ICS FTP Client V7.28
> 192.168.0.22 200 Noted OK.
< 192.168.0.22 OPTS UTF8 ON
> 192.168.0.22 200 UTF8 ON Ok.
< 192.168.0.22 TYPE I
> 192.168.0.22 200 Type set to I.
< 192.168.0.22 MODE S
> 192.168.0.22 200 MODE S Ok
< 192.168.0.22 OPTS MODE Z LEVEL 8
> 192.168.0.22 200 MODE Z LEVEL set to 8 Ok.
< 192.168.0.22 SYST
> 192.168.0.22 215 UNIX Type: L8 Internet Component Suite
< 192.168.0.22 MODE Z
> 192.168.0.22 200 MODE Z Ok
< 192.168.0.22 CWD /
> 192.168.0.22 250 CWD command successful. "/" is current directory.
< 192.168.0.22 PWD
> 192.168.0.22 257 "/" is current directory.
< 192.168.0.22 PASV
> 192.168.0.22 227 Entering Passive Mode (192,168,0,50,64,0).
< 192.168.0.22 XDMLSD -R
> 192.168.0.22 150 Opening data connection for directory list.
> 192.168.0.22 226 File sent ok compressed size 92bytes, uncompressed size
95bytes
< 192.168.0.22 MODE S
> 192.168.0.22 200 MODE S Ok
< 192.168.0.22 MLST big_dat.tmp
> 192.168.0.22 250-Listing big_dat.tmp
size=706740224;type=file;perm=fdrwa;create=20130412053940;modify=20130412054359;
big_dat.tmp
250 END
< 192.168.0.22 ALLO 1442726912
> 192.168.0.22 200 ALLO OK, 45182885888 bytes available.
< 192.168.0.22 PASV
> 192.168.0.22 227 Entering Passive Mode (192,168,0,50,64,1).
< 192.168.0.22 REST 706740224
> 192.168.0.22 350 REST supported. Ready to resume at byte offset 706740224.
< 192.168.0.22 STOR big_dat.tmp
> 192.168.0.22 150 Opening data connection for big_dat.tmp.
> 192.168.0.22 426 Connection closed; ABORT on Disconnect.
! 192.168.0.22 disconnected
On Mon, Apr 8, 2013 at 12:37 PM, Angus Robertson - Magenta Systems Ltd <
an...@magsys.co.uk> wrote:
> > I am using TSslFtpClient and and need the DateTime of remote files.
> > From what I understand the only way is via the Dir command.
> > If so how do I parse list ? Is there fixed format ?
>
> The DIR command is supported by all FTP servers, and can return numerous
> different listing formats, essentially the OS dir listing.
> In practice, you will find only UNIX or MS-DOS listings and you have to
> parse them. Not UNIX format does not have the file time for files older
> than one year.
>
> Better FTP servers also support the MLSD command which is a standardised
> format.
>
> Both these command list only the current directory, if you need
> sub-directories you have to keep changing directories and DIR or MLSD
> again.
>
> The ICS FTP server adds XCMLSD and XDMLSD which are similar to MLSD but
> provides recursive listings for sub-directories so will list hundreds of
> directories in a couple of seconds, which takes several minutes with the
> older commands.
>
> If you want a reliable working application use the high level FTP
> component TMagFtp from:
>
> http://www.magsys.co.uk/delphi/magxfer.asp
>
> which uses all the above listing techniques depending on what the server
> supports using a single command BuildDirList, or SelectCopyFileList is
> you only want to know which files are different to those on your local
> disk, ie when updating a web site.
>
> Angus
>
> --
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>
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