I want to start by apologizing if this sounds dumb. I've done my best with my knowledge and research to try to fix this but I cannot find a solution anywhere or with anything I've tried.
I run Unraid 6.12.13 and inside it a Windows 10 VM hosting my ARR suite. The way I have it set up is the ARR suite is on Windows 10 VM, downloads the files to a folder within the VM then moves them over to the appropriate Share, which I have each share mounted as a network drive. Everything was set up and working fine for a few months until this past weekend when I noticed that the files were no longer copying from the VM to the Share (the size of the file doesn't matter either, it can be a text document or multi-gig video file, the results are the same). I cannot copy anything from my Windows 10 VM to an Unraid Share, however copying anything from an Unraid Share into the Windows 10 VM works fine. It doesn't matter if I try to do it within the VM to the share, or if I mount my VM folder with the downloaded files as an SMB share then try to move the files through Unraid.
Simply put: Everything was working fine then something changed (unknown what) and files transfers from Windows 10 VM -> Unraid Share do not work in any fashion, files transfers from Unraid Share -> Windows 10 VM work fine.
I've attached my diagnostics from Unraid but I'm willing to supply any other information that could possibly help me fix this. Thank you!
tower-diagnostics-20240912-1205.zip