https://support.apple.com/guide/mac-help/change-firewall-settings-on-mac-mh11783/mac
Turn on the firewall on your Mac to prevent unwanted connections from the internet or other networks.
firewall settingsmac applechangesupport
https://support.google.com/a/answer/15627649?hl=en&ref_topic=15995054
If your organization uses a firewall, make sure to set it up so people in your organization can use the Gemini app. Firewall rules should connect to the...
gemini appfirewall settingsgoogle workspaceadmin help