If you get the timeout after 10 minutes, than setting the timeout to 10 minutes may not be enough. Did you try a larger value?

If it does not help, please set Session.SessionLogPath and Session.DebugLogPath and post both logs.

Hi there,

Set Session.Timeout to 10min, Still there is timeout exception.

Set Session.Timeout to a larger value.
https://winscp.net/eng/docs/library_session#timeout

Hi,

Using WinSCP trying to sync one server with an another.
In which, the server contains approximately two Lakh files with different file sizes and all together it contains 25GB of data. After ~10min it raised "Error: System.TimeoutException: Timeout waiting for WinSCP to respond". Please help us solve this occurrence.
What can be done?

Thanks