Yes, we did and they do.
We eventually figured out what the problems were, 3 to be specific and all related to the firewall settings:
- SwarmAgent’s path in the firewall was for some reason pointing to the wrong location.
- SwarmAgent was for some reason set to be blocked.
- ICMPv4 was disable so couldn’t receive orders from the build PC to join a light build session.
Thanks for all your help!