GCP Flow Log Access Illumio Cloud IP Addresses
Illumio Cloud uses TCP port 443 to access your flow logs, so open that port for the IP addresses listed in this section.
By participating in the BETA program for GCP features you agree that your company’s use of the BETA version of GCP features will be governed by Illumio’s Beta Terms and Conditions.
Illumio Data Plane for all GCP
The Illumio Cloud control and data plane uses the following public IP addresses to reach customer networks, so add them to your firewall inbound/outbound allowed list:
52.183.73.40
52.148.136.248
20.191.118.116