UAG File Access Upload Size RRS feed

  • Question

  • I've successfully installed UAG, setup test portal/trunk and have published apps like the built-in web portal, and file access. While I have file access enabled and I can upload and download files, I'm stuck with one basic piece. I can't upload large files. Every time I upload anything around or above 30 MBs I get a 404.13 (Content_Length..) error, and I can't seem to get past this.

    1.     Has anyone else run into this, and if so how/what did you do to allow for larger files? 

    2.     Also, is there a max limit, and if so what is the max?


    Tuesday, March 16, 2010 2:58 PM


All replies

  • I see several views, but no replies.

    Has anyone seen this same problem?

    Also, has anyone gotten this working without any restriction to file upload size?


    Wednesday, March 17, 2010 11:04 AM
  • I am aware of this problem being dicsussed before, but not sure of a solution at this time :(
    Jason Jones | Forefront MVP | Silversands Ltd
    Wednesday, March 17, 2010 11:25 AM
  • This sounds familiar.

    Have you tried this KB article


    It assumes you're using Windows Server 2008 which has a file length limit deficiency.
    Wednesday, March 17, 2010 2:17 PM
  • Hi goonergazza,

    I did see that KB, but its related to SharePoint, and I was going to try it anyway but I wasn't sure exactly which web.conf to modify in IIS. Do you happen to know which one?


    Wednesday, March 17, 2010 2:31 PM
  • Hi Jason,

    Do you happen to have a link to the other post that you mention? I found several where people were having problems getting past setting up File Access under the Admin menu, but nothing to do with File Upload size issues. I found an article on IAG and a 20 MB limit from MS. I tried the registry hacks listed in the article even though it was for IAG and can upload larger than 20 MB, but I had no luck with it either.


    Wednesday, March 17, 2010 2:37 PM
  • No, just my probably failing memory ;)
    Jason Jones | Forefront MVP | Silversands Ltd
    Wednesday, March 17, 2010 11:47 PM
  • Hi,

    How about this KB article: http://support.microsoft.com/kb/942074, which shows how to configure the maxAllowedContentLength property, in the %windir%\system32\inetsrv\config\applicationhost.config file ?

    • Marked as answer by Erez Benari Thursday, March 18, 2010 9:55 PM
    Thursday, March 18, 2010 10:26 AM
  • Hi Ran,


    I actually tried that as well without much luck. It actually caused errors in IIS even after a reboot. I also noticed that there are already several RequestLimit parameters in the Applicationhost.config file, and there all well above the current size limit that I'm hitting.




    Monday, March 22, 2010 1:24 PM
  • hello GUYZ any one could resolve this issue ?

    i have tried all the registry changes and the IIS config file change but its not working ?!

    Thursday, May 31, 2012 6:15 AM