Ftp Starts Then Pauses Then Starts Again
WinSCP freezes before uploading file - sometimes.
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- CameronD
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This is a problem that has bellyaching me for quite a while, merely I accept non been able to reproduce the weather reliably.
WinSCP: various versions from three.something up to 4.3.7 downloaded today.
Client OS: win7 X64 enterprise.
server: CentOS running openssh-4.3p2-72.el5.7.5 plus several previous versions.
Connection mode: sftp-three
Today I continued to habitation, downloaded a file or two, and so tried to upload a .psd file (700kB) via drag-and-drop using the commander interface. WinSCP froze (unresponsive to mouse clicks, connection time in condition bar was frozen, etc) and so of a sudden it went through the file upload process and back to normal. At that stage the timer started again at a value that was about 4 and a half minutes afterwards information technology froze. Information technology did non restart the timer until afterward the upload had finished (nor draw anything else in the status line during the upload).
I so enabled logging, and started another upload and it froze besides. I besides had the log window enabled and information technology as well froze subsequently showing a bunch of "session upkeep" lines. I remember I had debug-1 level enabled.
Meantime I started another instance in WinSCP and connected to a unlike server running the same software and successfully uploaded about 10 unlike files (ane at a time) - unlike sizes, text, binary, any variable I could think of. It never froze.
Afterwards something like fifteen minutes I killed the original WinSCP program. The log file was nada length.
I compared the session settings - the only difference I could see between them was that I had compression ticked on the i that froze, but non on the other. So I tried with pinch off, and it uploaded several files, only froze once again on well-nigh the 3rd or 4th file from my home server.
A snippet of the log file shows
. 2012-03-09 xix:03:12.106 Session budget . 2012-03-09 xix:03:12.106 [Background i] Session budget . 2012-03-09 19:03:12.619 Session upkeep . 2012-03-09 19:03:12.619 [Background 1] Session upkeep . 2012-03-09 nineteen:07:15.330 [Groundwork 1] File: "...filename....txt" . 2012-03-09 19:07:15.330 [Groundwork 1] Copying "...filename.....txt" to local directory started. . 2012-03-09 xix:07:15.330 [Groundwork 1] Ascii transfer mode selected. . 2012-03-09 nineteen:07:15.331 Session budget . 2012-03-09 19:07:15.338 Session upkeep . 2012-03-09 xix:07:15.515 Session budget . 2012-03-09 19:07:15.952 [Groundwork i] Opening remote file. > 2012-03-09 19:07:15.952 [Background 1] Blazon: SSH_FXP_OPEN, Size: 135, Number: 9731 . 2012-03-09 19:07:xv.952 [Background i] Sent 139 bytes . 2012-03-09 19:07:15.952 [Background 1] There are 0 bytes remaining in the send buffer ... etc
Note there is a four minute gap where nothing happens, then information technology proceeds (I approximate) normally.
There is i other cistron that I have observed, which may or may not be relevant.
Whenever I have noticed it lock upwardly, the destination folder has been a mapped bulldoze on a network share. Some sort of large ms-Windows file-server system. I tried a serial of uploads from home to a local partition and it did about ten files without a problem.
I switched to the ssh server that had not given any issues (uncompressed mode) and started uploading to a share on the file-server. It froze on the 2d file. And again the interval was close to 4 minutes.
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- martin◆
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Thank you for your report.
I have sent yous an email with a debug version of WinSCP to address y'all accept used to register on this forum.
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- CameronD
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Cheers for that.
I have used the debug version, at various times today, and uploaded 48 different files without a single problem.
I thought - perchance the trouble has gone abroad, but on rerunning 4.3.7 it locked up immediately on the start file I tried.
I will try five.0.six beta.
Followup - but as I was downloading 5.0.6, the 4 minutes expired, and the download started.
I hitting the large red X to shut the program down and got the warning dialogue about "background transfer in progress". I tried to select "abolish" just information technology had locked up once again just so.
From previous experiments information technology has never locked upward partway through a transfer, only ever at startup.
and four minutes afterwards it came to life and completed the transfer.
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- CameronD
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Another update: 5.0.6 beta locked on two files out of 2.
The diagnostic version, in between those tests, uploaded 6 files without problem.
Incidentally, when I kill information technology with task manager, the process remains in the "processes" list.
I started using process explorer to get more info, but it then shutdown (4 minutes had expired?). Is at that place annihilation useful that process explorer could tell y'all (I don't utilize information technology very frequently), or does the difference between the beta and the diagnostic version tell yous plenty?
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- martin◆
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I have sent you another email.
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- CameronD
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OK, have tried with the new debug version, and I accept a scrap more particular (and it'due south a bit more bizarre).
Debug version is 5.0.6 build 2081, comparing to 5.0.6 beta (bld 2074).
The problem reproduces when WinSCP runs on Win-seven x64 besides as 32-scrap (failure rate is over 50%, just non 100%).
The problem does not occur when WinSCP runs on XP.
The problem happens when the destination share is on a windows server system, and it also happens when the share is attached to a Windows-7 (32-bit) desktop.
It does not happen when the share is attached to an XP(pro) desktop.
In all cases I am using windows Advert accounts for access authentication - in that location is no "simplified file sharing" stuff.
Now, because of the security trouble with writing the log file to the root dir of C:, I had started past specifying a destination folder in the surroundings, equally specified in the debugging notes. This did not ever hang.
If I did not specify a WINSCPTRACE value, then it would hang, just of course it could not write a log file, because the plan was attempting to write it to C:\Winscpnnntrace.log
When I ran WinSCP as administrator, it did not recognise whatever shared drives, until I discovered the EnableLinkedConnections registry setting.
When I finally managed to run every bit ambassador, it did non hang.
Afterward subsequently running ProcExplorer with elevated privs, the debug version of WinSCP did not hang (over ten files).
Determination: if it can write a debug log file then information technology will not hang.
And then I had a great idea - point the log file to a shared drive, and run as a normal user. Finally, a log file post-obit a hang? no. If I brand a spelling mistake, and the log file folder does non exist, so it will hang. Otherwise it will upload without problem.
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- martin◆
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Cheers. I'll check the dumpes yous have emailed me in few days.
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- ChrisE
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I'thousand having same issue on my Windows 7 machine. I'm using WinSCP (v 4.iii.8, build 1771), commander interface. I have likewise applied the EnableLinkedConnections registry setting and am running WinSCP equally an Administrator.
I find that the drag and drib copy functionality (from remote server to my 'local' shared server) causes my session to freeze merely if I right click on the remote file and selecting copy it brings upward the copy dialogue box and the transfer happens without issue. In the opposite direction (from my 'local' shared server to the remote server) I can drag and drop without consequence. My logging setting is set to "No log".
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- martin◆
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I'm having same outcome on my Windows vii machine. I'1000 using WinSCP (5 iv.3.eight, build 1771), commander interface. I have also applied the EnableLinkedConnections registry setting and am running WinSCP as an Administrator.
I find that the elevate and drop re-create functionality (from remote server to my 'local' shared server) causes my session to freeze but if I correct click on the remote file and selecting copy it brings up the re-create dialogue box and the transfer happens without issue. In the opposite direction (from my 'local' shared server to the remote server) I can drag and drop without issue. My logging setting is ready to "No log".
Tin can you send me an email, then I can transport you lot back a debug version of WinSCP to rail the problem? Please include link back to this topic in your e-mail. Also note in this topic that you have sent the email. Thank you.
Y'all volition notice my address (if you log in) in my forum profile.
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- ceilers
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Registered and also sent you an e-mail service a niggling while ago. Thanks for replying.
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- martin◆
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Registered and also sent y'all an e-mail a little while ago. Cheers for replying.
Cheers. I have sent you an email.
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- bmorgan
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whatever results from this testing - we are also struggling with the same problem - i can copy files to my local pc from a unix machine with no issues. once i connect to a network drive they volition go through the beginning time and then subsequent tries causes winscp to hang for around the 4 minute mark every bit well
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- martin◆
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whatever results from this testing - we are besides struggling with the same problem - i tin copy files to my local pc from a unix machine with no problems. one time i connect to a network bulldoze they will become through the showtime fourth dimension and so subsequent tries causes winscp to hang for around the iv infinitesimal marker as well
Tin you transport me an electronic mail, so I can send you dorsum a debug version of WinSCP to track the trouble? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thank you.
Yous volition find my accost (if you log in) in my forum profile.
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- Guest
Tried logging in numerous times, tried resetting countersign, fifty-fifty tried creating a new account 3 or 4 times.... having no success.... can yous send a countersign alter to whatever email i accept on the account - hopefully i will run across it (it is acting like my account doesnt friction match my electronic mail - which makes no sense at this point)
any results from this testing - nosotros are also struggling with the same problem - i tin copy files to my local pc from a unix machine with no problems. once i connect to a network bulldoze they volition go through the start time and then subsequent tries causes winscp to hang for around the iv minute mark as well
Can you send me an email, so I can ship y'all dorsum a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Likewise note in this topic that you have sent the email. Thank you.
You will find my address (if y'all log in) in my forum profile.
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- Guest
Tried logging in numerous times, tried resetting password, even tried creating a new account 3 or four times.... having no success.... tin can you lot send a countersign alter to whatever e-mail i have on the account - hopefully i volition see it (it is acting like my business relationship doesnt match my email - which makes no sense at this point)
any results from this testing - nosotros are likewise struggling with the same problem - i can copy files to my local pc from a unix motorcar with no issues. once i connect to a network drive they will become through the showtime time and so subsequent tries causes winscp to hang for around the iv infinitesimal marking as well
Tin can you ship me an email, so I tin send you back a debug version of WinSCP to rail the problem? Delight include link dorsum to this topic in your email. Also notation in this topic that you accept sent the email. Thanks.
Y'all volition observe my address (if you log in) in my forum profile.
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- bmorgan
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tin you help me with this signon issue? - I put my username and electronic mail address in to reset countersign and it is telling me that they dont friction match.... not sure what else to do here. We demand to get this resolved every bit soon every bit possible
any results from this testing - we are also struggling with the aforementioned problem - i can copy files to my local pc from a unix machine with no issues. once i connect to a network drive they will get through the first time and so subsequent tries causes winscp to hang for around the 4 infinitesimal mark likewise
Can yous transport me an email, so I can send you back a debug version of WinSCP to track the trouble? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.
Y'all will discover my accost (if you log in) in my forum profile.
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- nova
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any results from this testing - nosotros are as well struggling with the same problem - i can copy files to my local pc from a unix machine with no problems. once i connect to a network bulldoze they will go through the first time and then subsequent tries causes winscp to hang for around the 4 infinitesimal mark also
Tin can you transport me an e-mail, so I tin can send you lot back a debug version of WinSCP to track the problem? Please include link back to this topic in your e-mail. As well annotation in this topic that you lot have sent the electronic mail. Cheers.
Y'all volition find my address (if you log in) in my forum profile.
OK - I was able to re-register with a new username (wouldnt let me final calendar week for some reason) anyway please ship me the debug code with instructions and i will run it
Cheers
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- martin◆
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OK - I was able to re-register with a new username (wouldnt permit me last calendar week for some reason) anyway please send me the debug code with instructions and i will run it
Thanks. I have sent yous an electronic mail with a debug version of WinSCP to address you have used to register on this forum.
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- nova
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OK - I was able to re-register with a new username (wouldnt let me final week for some reason) anyway please ship me the debug code with instructions and i volition run information technology
Cheers. I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.
I take tested the 5.0.8 exam code you sent and this appears to right the issue. Can you tell me what bachelor version this lawmaking is in that I tin download (I assume what yous sent was test lawmaking and non the 5.0.8-RC version?)
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- martin◆
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I have tested the 5.0.viii test code y'all sent and this appears to correct the result. Tin can you lot tell me what available version this code is in that I tin can download (I assume what yous sent was test code and not the 5.0.8-RC version?)
I accept sent y'all an electronic mail.
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- Holiday31
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Hi!
I have that exactly same problem with my "new" win 7(x64) computer at work
I just installed winscp (coz' i beloved it) and no problem for "uploads", but today, but for 1 file download (in a local directory) it freezes and i tin can't download that file :(
Practice yous have a solution. I'm StephDotNet on twitter (i'll tweet it to you besides ^^).
Thanks!
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- Holiday31
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Interesting! After 15mins winscp just stopped freezing and began it'due south download similar if nothing happened.
However I'one thousand however ok for a solution (and help y'all finding it of grade)
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- martin◆
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Interesting! Afterwards 15mins winscp simply stopped freezing and began it's download like if zilch happened.
However I'm still ok for a solution (and assist yous finding it of course)
Tin you send me an email, so I tin send you back a debug version of WinSCP to runway the problem? Please include link back to this topic in your email. Likewise note in this topic that you take sent the e-mail. Thank you.
You will find my accost (if you log in) in my forum profile.
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- Guest
I have tested the 5.0.8 exam lawmaking you sent and this appears to correct the consequence. Can y'all tell me what bachelor version this code is in that I can download (I presume what you sent was test code and not the v.0.8-RC version?)
I accept sent you an e-mail.
I did testing and emailed ya the results, please review in your email
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- Jimbob9
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I'1000 also experiencing hangs using elevate and drop from remote to local pane. Highlighting the files and using the 'F5 Re-create' button at the bottom never results in a hang. I was also experiencing the hangs during usage of the 5.0.ten releases. I cannot call back having had the same problem on any of the four.ten releases. Farther information follows:
WinSCP v5.ane on Windows vii x64 Enterpise (SP1)
Commander interface
Generally downloading to a mapped (Windows 2008 server) drive.
Remote server is CentOS release 5.5
Session protocol = SSH-two
SSH implementation = OpenSSH_4.3
Encryption algorithm = aes
Compression = No
File transfer protocol = SFTP-3
Are in that location whatever particular troubleshooting steps I should take?
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- martin◆
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I'grand likewise experiencing hangs using drag and drop from remote to local pane. Highlighting the files and using the 'F5 Copy' button at the bottom never results in a hang. I was also experiencing the hangs during usage of the 5.0.ten releases. I cannot recall having had the same trouble on any of the 4.x releases. Further information follows:
Thanks for your report.
I take sent you an email with a development version of WinSCP for testing to address you have used to register on this forum.
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- Jimbob9
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I'grand also experiencing hangs using drag and drop from remote to local pane. Highlighting the files and using the 'F5 Copy' button at the bottom never results in a hang. I was also experiencing the hangs during usage of the v.0.x releases. I cannot recall having had the same problem on any of the 4.x releases. Farther information follows:
Thanks for your written report.
I have sent you lot an e-mail with a development version of WinSCP for testing to address you accept used to register on this forum.
Give thanks y'all. I volition let you know whether the problem withal exists in the debug version yous sent me.
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- martin◆
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This bug has been added to the tracker:
https://winscp.cyberspace/tracker/915
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- Jimbob9
Just to say the five.2.0 debug version seems to accept resolved the drag due north drop problem. Cheers very much Martin!
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- dwiti13
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Hello prikryl!
I am facing a similar effect with iv.8.iii and 5.0 version.
Would like to have the debug version.
I am a registered user but could not see your e-mail address.
Cheers.
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- martin◆
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I am facing a similar issue with 4.8.three and 5.0 version.
Would similar to have the debug version.
I am a registered user but could not meet your email address.
Apparantly yous were not logged in when posting this.
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- gimeb
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I have experienced the same result on W7 64bit and WinScp v4.x After upgrading to five.ane.7 the issue with freezes while copying to the share was resolved
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- parthiban K
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Hello everyone,
i am upload the upload the files in share(attempt to transfer the files it gets freezed) but i tin able to download the files from share..
is at that place any solutions for this trouble..
plz aid me to resolve this trouble... :) :)
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- martin◆
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Hi everyone,
i am upload the upload the files in share(try to transfer the files it gets freezed) simply i can able to download the files from share..
is in that location any solutions for this problem..
plz help me to resolve this trouble... :) :)
Can yous first try to upgrade to the latest version of WinSCP?
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