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Copy-Item Returns IO Exception Invalid Signature From MacOS SMB
Hi, Currently I'm trying to backup a folder on my MacOS (Mac Mini) to Windows Server. In the middle of the Copy-Item command, process terminated and return error IOException: Invalid Signature. ...
This isn't a PowerShell error.
This is an issue with the MacOS configuration (Linux/SAMBA? - I can't remember) as discussed here:
The proper resolution is to get the MacOS client to supply a signature.
The wildly inappropriate resolution (but obviously still technically possible) is to configured each Windows SMB3-capable machine (be it server or client) to which files may be copied, to disable secure negotiation.
Cheers,
Lain