===> The following configuration options are available for nsd-4.15.3:
BIND8_STATS=on: BIND8-like NSTATS & XSTATS
CHECKING=off: Internal run-time checks
DNSTAP=on: Enable dnstap logging support
DOCS=on: Build and/or install documentation
IPV6=on: IPv6 protocol support
LARGEFILE=on: Largefile support
MINRESPSIZE=on: Minimial response sizing
MMAP=off: Use mmap instead of malloc (experimental)
MUNIN_PLUGIN=off: Install Munin plugin (requires BIND8_STATS)
NSEC3=on: NSEC3 support
PACKED=off: Enable packed structures for reduced memory use
RADIXTREE=on: Enabled: more (15%) memory use but less CPU cycles
RRL=on: Response Rate Limiting
ZONE_STATS=on: Separate statistics for each zone
===> Use 'make config' to modify these settings
To run nsd from startup, add nsd_enable="YES" to your etc/rc.conf
Starting with nsd version 4 the old nsdc control program has been
replaced by nsd-control. This requires some manual setup with
nsd-control-setup and editing of the config files.
nsd-control is incompatible with nsdc so when that is used in scripts,
these should be adapted