[root@server named]# /etc/init.d/named status

rndc: neither /etc/rndc.conf nor /etc/rndc.key was found

named (pid 4086) is running…

[root@server named]# rndc status

rndc: neither /etc/rndc.conf nor /etc/rndc.key was found

提示没有rndc.key,主要原因还是在RHEL6上没有caching-named这个包了,EL5上是把key包含在里面的。所以我们要手动创建key

1)创建key

[root@server named]# rndc-confgen -r /dev/urandom -a

wrote key file “/etc/rndc.key”

2)更改权限

[root@server named]# rndc status

rndc: connect failed: 127.0.0.1#953: connection refused

[root@server named]# cat /etc/rndc.key

key “rndc-key” {

algorithm hmac-md5;

secret "MEARtiTMJzFfRwBKlY5lpQ==";

};

[root@server named]# ls -l /etc/rndc.key

-rw——- 1 root root 77 May 1 06:57 /etc/rndc.key

[root@server named]# chown root:named /etc/rndc.key

[root@server named]# chmod 644 /etc/rndc.key

[root@server named]# rndc status

rndc: connect failed: 127.0.0.1#953: connection refused

重启named服务!

3)验证

[root@server named]# /etc/init.d/named restart

Stopping named: . [ OK ]

Starting named: [ OK ]

[root@server named]# /etc/init.d/named status

version: 9.7.3-P3-RedHat-9.7.3-8.P3.el6

CPUs found: 1

worker threads: 1

number of zones: 21

debug level: 0

xfers running: 0

xfers deferred: 0

soa queries in progress: 0

query logging is OFF

recursive clients: 0/0/1000

tcp clients: 0/100

server is up and running

named (pid 4224) is running…

[root@server named]# rndc status

version: 9.7.3-P3-RedHat-9.7.3-8.P3.el6

CPUs found: 1

worker threads: 1

number of zones: 21

debug level: 0

xfers running: 0

xfers deferred: 0

soa queries in progress: 0

query logging is OFF

recursive clients: 0/0/1000

tcp clients: 0/100

server is up and running