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Thread: Large file upload failures

Last post 04-25-2008 12:25 PM by anilr. 1 replies.

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  • 04-24-2008, 12:35 AM

    • cjenkins
    • Not Ranked
    • Joined on 04-24-2008, 4:07 AM
    • Posts 1

    Large file upload failures

    When I attempt to upload a fileover 20MB the file upload completes but does not save and the upload restarts.  I've attempted this with WebDAV, FTPS, and FPSE. 

    I'm using host headers and they are properly bound with a wildcard certificate.  I've set the timeouts, thse max file size, adjusted the appicationhost.config, web.config and everything else I can think of.  I'm sure it's something I'm missing or it wouldn't be doing it with all three technologies. I can copy any of these larger files using cut and paste into remote desktop to the server, if that rules out any connectivity problems.  I'm running NAT behind a file wall with port forwarding, SSL is a real certificate not self signed, evrything works until I start hitting larger files.  They never timeout the progress indicator on Webdrive shows it count up to the very last byte then it just restarts. All three options connect and work fine util I get into larger files, thenthey just seem to restart.

    I thought it might be the Vista webdav client so I tried WebDrive 8.01 and FTPS and I see this:

    sendfile: Socket send/recieve failure: 10054

    recv() failed in crypto layer (1506), Opertion: Conecting to server

    Upload: Sending file to server Failed

    It uploads the file completely then just reconnects and does it again three times then dies. 

    When using Vista with a mapped drive it stalls then says the source file is missing from the local drive.  Runs three times then dies.  With Frontpage extensions and VS it just dies with a strange error message.  I've tried this on mutiple vista machines, I rebuilt the server and re-installed.  Like I said I'm sure I'm missing something simple but I can't find it.

    Chris

  • 04-25-2008, 12:25 PM In reply to

    • anilr
    • Top 10 Contributor
    • Joined on 05-23-2006, 6:13 PM
    • Redmond, WA
    • Posts 2,343

    Re: Large file upload failures

    You should be able to figure out more about where things are failing by either collecting a netmon trace or (for webdav and fpse) collecting a failed request trace which will show the exact transfer etc (you may need to change verbosity to Information or increase max freb log file size to avoid going over the file size limit).

    Anil Ruia
    Senior Software Design Engineer
    IIS Core Server
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