https://firebase.google.com/docs/cloud-messaging/network-configuration
Configure your Network for FCM | Firebase Cloud Messaging
Configure your network to allow traffic to and from Firebase Cloud Messaging.
configure your networkcloud messagingfcmfirebase
https://docs.vertica.com/24.3.x/en/setup/set-up-on-cloud/on-aws/manually-deploy-on-aws/configure-your-network/_print/
Configure your network | Vertica 24.3.x
Before you deploy your cluster, you must configure the network on which Vertica will run.
configure your networkverticax