Hello @djmangen,
if you go to your user profile, to the location of logs for SAS Deployment Wizard (and SAS Deployment Manager), you can find additional information in the logs.
Also, you can run the deployment manager with the paramenter -loglevel 2. THis will extend the info in the logs.
My first expectation is that your firewall is probably bloking the connection, but this should appear as well in the logs I mentioned above.