Run More. Worry Less.

Add a second gateway. Your services stay online automatically — even if one machine goes dark. No load balancer, no orchestrator, no configuration between gateways. Start the container and it joins the cluster.

Live Demo — The cluster below reflects a real Sertone HA deployment. Use the buttons to see what happens when a gateway goes offline or rolls through an update — with zero consumer impact.

What You Get With Multiple Gateways

Automatic failover

One gateway drops? Consumers are rerouted to another in seconds. No action required from you.

🔄
Zero-downtime updates

Updates roll out one gateway at a time. Your services never go offline for an update.

🌍
Geographic distribution

Place gateways in different regions. Consumers connect to the nearest one automatically.

📦
Just another container

No external load balancer. No shared database. No pairing step. Start the container — done.

Live Cluster

Active Gateways
100%
Requests Served
0
Dropped Requests
99.9%
Uptime
Consumer A
Consumer B
Consumer C
↓ routed to nearest available gateway ↓
SERTONE GLOBAL NETWORK
↓ ↓ ↓
Gateway 1
New York
Serving
Gateway 2
London
Serving
Gateway 3
Singapore
Serving

Event log

All 3 gateways online — cluster healthy

Simulations are visual only — they do not affect the live cluster.

Enable HA in Three Steps

1

Your first gateway is already HA-ready

Every Sertone gateway supports clustering out of the box. Nothing to configure on the first one.

2

Start a second gateway anywhere

Deploy the same container on a second machine — different server, different cloud provider, different country. Give it its own data volume.

docker run -d --name sertone \
  -p 80:80 -p 3002:3002 \
  -v sertone-data:/app/data \
  --restart unless-stopped \
  sertonenet/gateway:latest
3

Done

The two gateways find each other automatically. Open your dashboard and you will see the second gateway appear in the Cluster section. Add a third for production-grade resilience — take one offline for maintenance while the other two keep serving.

Full HA Documentation Installation Guide
← All Demos REST API Demo →