Realm Host V2 Ha Tunnel Today
[tunnels.health_check] enabled = true interval = "2s" timeout = "1s" healthy_threshold = 2 unhealthy_threshold = 3 http_path = "/health/alive" expect_status = 200
realm host v2 route add 172.16.0.0/16 via ha-tunnel-1 priority=100 realm host v2 ha tunnel
In a standard tunnel setup, you forward traffic from Server A to Server B. If Server B crashes, the service goes down. [tunnels
In an HA (High Availability) setup using Realm, the configuration includes multiple backend targets. In a standard tunnel setup, you forward traffic
Your Realm server instances are clustered behind a floating virtual IP (VIP) or a layer-7 gateway. Downstream clients connect to the cluster, not a single host. The cluster uses a distributed consensus (e.g., via etcd or a simple heartbeat + realm-ha-controller) to decide which node currently owns the tunnel's state.