BIND version 9 is a major rewrite of nearly all aspects of the underlying BIND
architecture. Some of the important features of BIND 9 are:
DNS Security: DNSSEC (signed zones), TSIG (signed DNS requests)
IP version 6: Answers DNS queries on IPv6 sockets, IPv6 resource records (AAAA)
Experimental IPv6 Resolver Library
DNS Protocol Enhancements: IXFR, DDNS, Notify, EDNS0
Improved standards conformance
Views: One server process can provide multiple "views" of the DNS namespace,
e.g. an "inside" view to certain clients, and an "outside" view to others.
Multiprocessor Support
See the CHANGES file for more information on new features.
===> The following configuration options are available for bind918-9.18.20:
DNSTAP=on: Provides fast passive logging of DNS messages
DOCS=on: Build and/or install documentation
FIXED_RRSET=off: Enable fixed rrset ordering
GEOIP=off: GeoIP IP location support
IDN=on: International Domain Names support
JSON=on: JSON file/format/parser support
LARGE_FILE=off: 64-bit file support
LMDB=on: Use LMDB for zone management
MANPAGES=on: Build and/or install manual pages
OVERRIDECACHE=off: Use the override-cache patch
QUERYTRACE=off: Enable the very verbose query tracelogging
START_LATE=off: Start BIND late in the boot process (see help)
TCP_FASTOPEN=on: RFC 7413 support
====> GSSAPI Security API support: you have to select exactly one of them
GSSAPI_BASE=off: Using Heimdal in base
GSSAPI_HEIMDAL=off: Using security/heimdal
GSSAPI_MIT=off: Using security/krb5
GSSAPI_NONE=on: Disable
===> Use 'make config' to modify these settings
BIND requires configuration of rndc, including a "secret"
key. The easiest, and most secure way to configure rndc is
to run 'rndc-confgen -a' to generate the proper conf file,
with a new random key, and appropriate file permissions.
The /usr/local/etc/rc.d/named script will do that for you.
If using syslog to log the BIND9 activity, and using a
chroot'ed installation, you will need to tell syslog to install
a log socket in the BIND9 chroot by running:
# sysrc altlog_proglist+=named
And then restarting syslogd with: service syslogd restart