General discussion

Hi,

We are moving our global protect portal/gateway from existing Firewall to a New Firewall on a different site.Third party certificate is the one which we currently use as Root CA.So is it possible to use the same cert on the New Firewall ? Or do we need to obtain a new certificate for the New Firewall which will host GP portal and Gateway. I'm looking for some best practices to do it if the above can be done.