Smoothwall : DC cert needed?

[ITGuyNW]

Hi all

 

We have a certificate on our domain controllers trusted store for Smoothwall which dates back a number of years. This certificate doesn't seem to be referenced in our current setup nor can I find any reference in the help guides about domain controllers needing a Smoothwall cert. I only have our current certificates in our GPO for HTTPS inspection.

 

Can anyone clear up for me whether DCs need a certificate from Smoothwall or whether this sounds like a legacy thing and no longer needed? We authenticate users just with Active Directory for our on prem S9 box, so could one be required for this?

 

I did ask support but I remain unconvinced.

 

Thanks