session timeout expired

LoufusLoufus {member_location}Member Posts: 5
edited 2019-08-30 in NAV Tips & Tricks
Hello everyone
I created a custom DLL that I use to transfer files between two Nav clients
The file transfer work fine for small files, However when the size is large, the following error occurs:
‘The timeout for the operation has expired’
According to some research that I have done, I am supposed to make the following changes:
Increase the timeout of Idle Client Timeout and ClientKeepAlive
Increase connection Timeout in ISS
However, it doesn't seem to be working
My Codeunit stops running after 2 minutes (more or less)
Any idea on what I am supposed to be doing to increase the time out7
Thanks in advance


  • lubostlubost Member Posts: 600
    Max Upload Size parameter can cause your problem.
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