Fly.io

Fly.io’s "Anycast" network is designed for high-performance global distribution, but its ephemeral nature creates a significant hurdle for secure B2B connectivity. Because Fly Machines are dynamic and scale horizontally across global regions, their outbound traffic typically originates from shared, rotating IP pools. This "networking wall" prevents reliable connections to firewalled databases, secure banking APIs, and internal ERP systems that require a verifiable, allowlisted source IP. QuotaGuard provides the permanent outbound identity needed to bridge modern Fly.io workloads with legacy enterprise security.

• Fixed Outbound Identity for Global Clusters: Assign a dedicated, static IPv4 address to your Fly.io app so your traffic is always recognized by destination firewalls. Whether your app is running in iad, ams, or sin, your outbound identity remains constant, allowing you to scale or migrate regions without updating partner allowlists.
• Native Secrets & Environment Integration: Deploying a static IP on Fly.io requires zero infrastructure changes or complex WireGuard gateways. Simply use the Fly CLI to inject your connection string as a standard environment variable. Most modern runtimes—including Elixir/Phoenix, Go, and Node.js—respect these settings automatically for all outbound HTTP and TCP requests.
• Secure Multi-Region Database Access: Safely connect your Fly.io services to firewalled SQL databases like Amazon RDS, Google Cloud SQL, or on-premise instances. By routing through a stable proxy cluster, you can access sensitive data sources without exposing database ports to the open internet or managing complex VPN tunnels for every new machine.
• High-Concurrency Performance: Architected to handle the high-volume connection patterns typical of distributed Elixir clusters and Go-based microservices. Our "No Hard Stops" architecture ensures that sudden traffic spikes or horizontal scaling events never result in connection throttling or dropped packets during critical data syncs.