phil.p wrote:Turns out the OLE DB Provider doesn't support TLS1.1 or 1.2
Code = 0x80004005
Code meaning = Unspecified error
Source = Microsoft OLE DB Provider for SQL Server
Description = [DBNETLIB][ConnectionOpen (SECDoClientHandshake()).]SSL Security error.
hopefully Veeam will move to a newer provider with support for TLS1.2 in the future.
In version 9.5 we already implemented logic that uses native sql client provider and tls 1.2 works.
There is a reg key for that new logic - feel free to contact support.