Hello Melvin,
As discussed on the emails, This could be an issue with the Solarwinds, i also had issue uploading the file, not the same one you saw with the ' ' though.However, i tested, with the Bitvise ssh server on windows, that works just fine. I have no issues, downloading or uploading using that tool, please find the link below, which has the steps on how to use Bitvise tool:
https://community.arubanetworks.com/t5/Monitoring-Management-Location/How-to-upload-a-file-on-Airwave-8-2-4-from-Windows-machine/ta-p/303145
before Installing this tool, make sure you uninstall solar winds or in the services.msc, you stop the solarwinds service and check the starting process is set to Manual. if it is set to automatic, it might automatically start.
hope this helps.
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