When installing a primary Zen server, an internal certificate is created. (page 71 second paragraph- Zen works install guide 11.3 ). The install instructions in the next paragraph to use a CRS.

1) Why would I need a second certificate?

2) also what would happen if I change the ip address if the Zen server, would the certificate become invalid?

I ask the second question because the IP address my boss gave me is temporary.

From reading of other posts, getting your Certificate and DNS right are needed. And changing Certificates can be painful.

Thank you for your patience with my questions
Phil J.