Plan is to upgrade 2008 DC’s to 2019 DC’s in our environment.
We also have Win2003 member servers in out environment, I understand it as a risk but upgrading them as of now is not an option.
So we’ll be enabling Smbv1 on 2019 DC’s.
But my main question is how can we verify application compatibility in our environment with 2019 DC’s?
Can we identify what applications may break on upgrading DC to 2019?
Is there any authentication protocol version change in 2019 DC, compatibility to which should be pre-checked?
Thanks