The following are the known problems in BIND 9.2.0:
In BIND 9.2.0,
if duplicate data is available for a query, the duplicate data will
not be dropped.
Use of wildcard address "*"
in "query-source address * port 53;" may not work as expected. Instead
of the wildcard address "*", you need to use an explicit source
IP address.
In IPv4 environments, DNS
can listen on any specified addresses, whereas if you want to listen
on IPv6 the flexibility of specifying the chosen addresses is not
available. If you wish to accept DNS queries over IPv6, you need
to specify "listen-on-v6 { any; };" in the named.confOptions statement.
The hosts_to_named configuration file migration script does not add the
listen-on-v6 option to the named.conf file on a dual stack machine.
SAM NNC over IPv6 cannot
set the DNS listen-on-any IPv6 socket option.
The DNS resolvers (res_*())
implement only RFC 1886 i.e., AAAA-based lookups.
nslookup recognizes only AAAA records and support for A6
records is not available.
NOTE: HP recommends using dig instead of nslookup, as it may be obsoleted in the future releases.
Refer to the dig(1m) man page for information about the dig utility.