Radiator Server Documentation — v10.34.2
Table of Contents

server_selection

Selects the server selection policy used when multiple RADIUS server blocks are configured. See Backend Load Balancing for available policies, the default, and selection behavior.

For least_connections, load is the number of in-use backend sockets, not the number of requests in flight.

Example

radius "EXAMPLE-SERVER" {
    server_selection round_robin;

    server "PRIMARY" {
        secret "mysecret";
        connections { min 1; }
        connect { protocol udp; host "192.168.1.10"; port 1812; }
    }

    server "SECONDARY" {
        secret "mysecret";
        connections { min 1; }
        connect { protocol udp; host "192.168.1.11"; port 1812; }
    }
}