Is there an equivalent to netblocks and/or SPF records (https://support.google.com/a/answer/60764?hl=en), or simply documentation stating what communication from a managed ChromeOS device should be whitelisted on a firewall to allow full functionality?
We have a client who requires full documentation of all communication in/out of the device and would like to use Chromeboxes for the application.
The SSL whitelist domains here appears related (perhaps simply whitelisting all IP's associated would work?): https://support.google.com/chrome/a/answer/3504942#sslinspection