Can you confirm there is no way of recognize and so shape Google Drive?
I can't see it in the traffic sharing options.. and since I cannot use the regex and create a custom signature it's pretty impossibile to filter it or shape it.
Am I the only one with this problem? Any news on the road map of this?
I have never tried it. This is the firewall rules that Google publish:
I would try limiting access to "drive.google.com" (using a custom expression at the top of the list). You might need to be running 14.x code to use a DNS name - I can't remember.