Today directly after lunch I was in the mood to clean some things up... one point on that list was "certificates".
I am relative new to using a Certificate infrastructure to get a VPN running... and since I was sure, I only have one certificate active, I revoked the other ones.
Some hours later I get a call from one of my bosses... VPN isn't working.
Oooops... obviously I created the certificates for them. When I revoked them the reason I set was not "Certificate Hold", so I can't unrevoke that. Since it is installed on that (out-of-house) laptop it would be quite complicated to reinstall a new certificate on that laptop.
Is there any other way to unrevoke a certificate?