ipv6

1. nslookup

Example—Using nslookup to Display IPv6 Information

% /usr/sbin/nslookup Default Server: Address: > set q=any >

2. dns server setup

ipv6 沒有listen

/etc/sysconfig/named
裡要改成
#OPTIONS="-4"

disable 只listen ipv4

因為centos5裡的bind預設只會listen ipv4

http://forums.cpanel.net/f5/rh-5-4-update-bind-named-network-unreachable-resolving-ipv6-129889.html