my peer config:
protocol bgp naain from dnpeers {
    neighbor fe80::adeb % naain as 4242423521;

    ipv4 {
        import where dn42_import_filter(4,22,34,DN42AS);
        
        export where dn42_export_filter(4,22,34,DN42AS);
            };
    ipv6 {
        import where dn42_import_filter(4,22,34,DN42AS);
        
        export where dn42_export_filter(4,22,34,DN42AS);
            };
}

my template:
template bgp dnpeers {
    local as DN42AS;

    enable extended messages;
    graceful restart on;
    long lived graceful restart on;
    interpret communities on;
    prefer older on;
    enforce first as on;

    ipv4 {
        extended next hop;
        import none;
        export none;
        import limit 5000 action block;
	    import table on;
    };

    ipv6 {
        import none;
        export none;
        import limit 5000 action block;
    	import table on;
    };
}