Networking
The documentation on the Tower data plane describes how Tower separates its control plane from its data plane architecturally. You can use the Tower-hosted data plane or run your own data plane using tower-runner.
This document describes the network configuration for Tower's hosted data plane.
Deployment regions
Tower uses Amazon Web Services as its cloud hosting provider. All Tower services are deployed to eu-central-1 (Frankfurt). Monitor this document for future deployment regions to become available.
Virtual private cloud
Tower's control plane and the hosted data plane run in separate virtual private clouds. The data plane VPC in particular has a network configuration that prevents ingress from external services. Users cannot write applications that talk directly to Tower-hosted compute hardware.
IP addresses
In your network policies, to use the Tower-hosted data plane, allowlist the following IP addresses to allow Tower-hosted traffic.
3.124.118.21063.177.162.15