    server netprefix {
    	bogus boolean;
    	edns boolean;
    	edns-udp-size integer;
    	edns-version integer;
    	keys server_key;
    	max-udp-size integer;
    	notify-source ( ipv4_address | * ) [ port ( integer | * ) ] [
    	    dscp integer ];
    	notify-source-v6 ( ipv6_address | * ) [ port ( integer | * ) ]
    	    [ dscp integer ];
    	provide-ixfr boolean;
    	query-source ( ( [ address ] ( ipv4_address | * ) [ port (
    	    integer | * ) ] ) | ( [ [ address ] ( ipv4_address | * ) ]
    	    port ( integer | * ) ) ) [ dscp integer ];
    	query-source-v6 ( ( [ address ] ( ipv6_address | * ) [ port (
    	    integer | * ) ] ) | ( [ [ address ] ( ipv6_address | * ) ]
    	    port ( integer | * ) ) ) [ dscp integer ];
    	request-expire boolean;
    	request-ixfr boolean;
    	request-nsid boolean;
    	send-cookie boolean;
    	tcp-only boolean;
    	transfer-format ( many-answers | one-answer );
    	transfer-source ( ipv4_address | * ) [ port ( integer | * ) ] [
    	    dscp integer ];
    	transfer-source-v6 ( ipv6_address | * ) [ port ( integer | * )
    	    ] [ dscp integer ];
    	transfers integer;
    };