Network requirements and firewall rules for Lucidspark on Google Meet Series One Board 65

Hi Lucidspark Community / Support Team,

We are currently configuring our network environment for a Google Meet Series One Board 65 by Avocor in a restricted/private network segment. While general services function properly, we are experiencing issues using the Lucidspark whiteboard integration on this device due to restrictive firewall policies.

Could you please provide or point us to the specific network requirements and technical specifications needed to ensure full functionality on this hardware? Specifically:

1. Inbound & Outbound Ports: Which specific TCP/UDP ports need to be opened?

2. Domain/URL Whitelisting: What specific domains, FQDNs, or IP ranges must be allowed through our firewall/proxy?

3. WebSockets / Protocols: Are there specific WebSocket connections (wss://) or HTTPS protocols required for real-time collaboration?

4. Proxy / SSL Inspection: Are there any known proxy configuration requirements or SSL interception caveats for Lucidspark running on Google Meet hardware?

Any documentation or firewall configuration guidelines you can share would be greatly appreciated.

Thank you!