XUpload error 12031

Posted on 07/06/2007 13:35:41

Hi,

My client receives an XUpload error: "Sending information to the server failed with error code 12031. Uploading has been aborted." when uploading files via the Filemanager.

This only seems to happen with files that are larger than 2 Megabytes.

The server has been configured to allow uploads of filesizes up to 50 Megabytes.

Any idea what might be causing this ?

Regards,

E. Muller

Bluedesk, The Netherlands

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Nicolai Høeg Pedersen

Posted on 07/06/2007 15:55:10

Emil Muller wrote:

Hi,

My client receives an XUpload error: "Sending information to the server failed with error code 12031. Uploading has been aborted." when uploading files via the Filemanager.

This only seems to happen with files that are larger than 2 Megabytes.

The server has been configured to allow uploads of filesizes up to 50 Megabytes.

Any idea what might be causing this ?

Regards,

E. Muller

Bluedesk, The Netherlands

Hi E

In the web.config you will find something like this:

the maxrequestlength attribute will stop uploads over this size. The number is in bytes - check it out if that could be an issue.

Also if you run the IIS hardening guide from Microsoft (IIS Lockdown tool) one step is installing the URLscan which also shuts down larger uploads.

Posted on 07/06/2007 16:27:23

The number in the maxRequestLength attribute actually is not in bytes but in kilobytes ;-)

So the default of 102400 is more than enough for me.

Anyways i completely overlooked the executionTimeOut attribute, and increased the value.

So far this seems to help me.

Thanks!

Nicolai Høeg Pedersen

Posted on 08/06/2007 11:31:56

Emil Muller wrote:

The number in the maxRequestLength attribute actually is not in bytes but in kilobytes ;-)

Oops - my bad. Glad you got it to work.

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XUpload error 12031

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