Error - While installing package on Server Machine

Hi, everyone. I would like a little hand to solve a problem.

Well, I’ve been trying for almost 2 weeks to use the Enterprise Trial on Server Machine, however, I’ve been having some troubles.

I’ve built this process in a UiPath Community and the edition that I installed on server machine, it was from Resource Center.
Is there some configuration that we needs to do it beyond basic installation more?

All the hosts are in our policy business, except:

a23-*-*-*. deploy.static. akamaitechnologies.com
*.service.signalr.net

We don’t know why, but our programm cannot find these hosts.