bird-filter/skeleton.conf

log syslog all;

# FIXME: Change this to one of your router's IPv4 addresses.
# If you have none, pick something random from 240.0.0.0/4.
router id 192.0.2.1;

protocol kernel {
    scan time 60;
    ipv4 {
        export where source != RTS_STATIC;
        # NOTE: this basic export above doesn't make the routes inserted into
        # the kernel prefer your own IPs. Things will work fine with your
        # server's IP assigned by the provider if you have a single upstream
        # but strange things will happen if you have more than one peer.
        # Instead, to use your own IP as the default source IP for outgoing
        # connections on your system, add an IP from your range to the `lo`
        # interface, remove the line above, and use the block below, changing
        # 192.0.2.1 to the IP used.
        #
        # export filter {
        #     if source = RTS_STATIC then reject;
        #     if source = RTS_BGP then krt_prefsrc = 192.0.2.1;
        #     accept;
        # };
    };
}

protocol kernel {
    scan time 60;
    ipv6 {
        export where source != RTS_STATIC;
        # NOTE: similar to above, use the following block to change the default
        # source IP for outgoing connections.
        # export filter {
        #     if source = RTS_STATIC then reject;
        #     if source = RTS_BGP then krt_prefsrc = 2001:db8::1;
        #     accept;
        # };
    };
}

protocol device {
    scan time 60;
}

include "filter_bgp.conf";

protocol static node_v4 {
    ipv4 {};
}

protocol static node_v6 {
    ipv6 {};
}

protocol static node_v4_anycast {
    ipv4 {};
}

protocol static node_v6_anycast {
    ipv6 {};
}