We frequently have support tickets about upload time out.
Here are the 3 things to check:
1.
The file size limit is supposed to be 2Gb.
Check in the
web.config file that the
executionTimeOut property and the
maxRequestLength are correctly set:
Code: <httpRuntime
maxRequestLength="2097151"
executionTimeout="86400"
/>
(Note that maxRequestLengthis in KB and executionTimeout in seconds)
2. If you're using IIS 7:By default in IIS 7
requestFiltering has the
MaxAllowedContentLength property enabled. It specifies, in
bytes, the maximum length of the content in a request. The default is 30,000,000 (approximately 30 megabytes.) To change this value you must edit the following file:
%windir%\System32\inetsrv\config\applicationHost.configIn the ApplicationHost.config file, locate the <
requestLimits> node.
Modify the following code.
Code:<requestLimits maxAllowedContentLength ="2147483648" />
(Note that maxAllowedContentLength is in bytes, 2147483648 is around 2GB)3. URLScan:At last, if you're using URLScan it has its own
maxRequestLength-like property. You may need to update it too.