dn42-router/roles/config-bird/templates/antiddos.conf.j2

/*
 * Anti DDoS
 */

protocol static antiddos_v4 {
    {% for prefix in dn42.antiddos.ipv4 %}
    route {{ prefix }} blackhole;
    {% endfor %}

    ipv4 {
        import filter {
            bgp_local_pref = 0;
            bgp_community.add((65535, 666));
            accept;
        };
        export none;
    };    
}

protocol static antiddos_v6 {
    {% for prefix in dn42.antiddos.ipv6 %}
    route {{ prefix }} blackhole;
    {% endfor %}

    ipv6 {
        import filter {
            bgp_local_pref = 0;
            bgp_community.add((65535, 666));
            accept;
        };
        export none;
    };    
}