Shulou(Shulou.com)06/02 Report--

Configure bind

1. Make sure that bind software has been installed. You need to install 3 bind, bind-chroot and bind-util.

[root@localhost wj] # yum install-y bind bind-chroot bind-util

2. Modify the configuration file "/ etc/named.conf"

[root@localhost pub] # gedit / etc/named.conf

Options {

# listen-on port 53 {127.0.0.1;}

# listen-on-v6 port 53 {:: 1;}

Directory "/ var/named"

. . .

}

.

Zone "david.cn" IN {/ / forward resolution configuration

Type master

File "david.cn"; / / pay attention to the name, which will be used later

Allow-update {none;}

}

Zone "0.168.192.in-addr.arpa" IN {/ / reverse parsing configuration

Type master

File "192.168.0"; / / pay attention to the name, which will be used later

Allow-update {none;}

}

3. Edit the forward configuration file "/ var/named/david.cn". This file does not exist. You need to create it yourself.

[root@localhost pub] # gedit / var/named/david.cn

$TTL 86400

@ IN SOA bind.david.cn. Root.david.cn. (

2011071001

3600

1800

604800

86400

)

IN NS bind.david.cn.

IN A 192.168.0.113 / / this is the native ip

IN MX 10 mailsrv.david.cn.

Bind IN A 192.168.0.113

Mailsrv IN A 192.168.0.250

Www IN CNAME bind.david.cn.

4. Edit the reverse configuration file "/ var/named/192.168.0". This file does not exist. You need to create it yourself.

[root@localhost pub] # gedit / var/named/192.168.0

$TTL 86400

@ IN SOA bind.david.cn. Root.david.cn. (

2011071001

3600

1800

604800

86400

)

IN NS bind.david.cn.

IN PTR david.cn.

IN A 255.255.255.0

113 IN PTR bind.david.cn.

250 IN PTR mailsrv.david.cn

5. Restart the service (make sure that port 53 of the firewall is open)

[root@localhost wj] # service named restart

Stop named: [OK]

Start named: [OK]

[root@localhost wj] #

6. Testing

[root@localhost wj] # nslookup

> server 192.168.0.113 / / switch the dns server to the above configured

Default server: 192.168.0.113

Address: 192.168.0.113#53

> bind.david.cn / / forward parsing A type

Server: 192.168.0.113

Address: 192.168.0.113#53

Name: bind.david.cn

Address: 192.168.0.113

> mailsrv.david.cn / / forward parsing A type

Server: 192.168.0.113

Address: 192.168.0.113#53

Name: mailsrv.david.cn

Address: 192.168.0.250

> set q=mx / / forward parsing MX types

> david.cn

Server: 192.168.0.113

Address: 192.168.0.113#53

David.cn mail exchanger = 10 mailsrv.david.cn.

> www.david.cn / / forward parsing CNAME types

Server: 192.168.0.113

Address: 192.168.0.113#53

Www.david.cn canonical name = bind.david.cn.

> 192.168.0.113 / / reverse resolution

Server: 192.168.0.113

Address: 192.168.0.113#53

113.0.168.192.in-addr.arpa name = bind.david.cn.

> 192.168.0.250 / / reverse resolution

Server: 192.168.0.113

Address: 192.168.0.113#53

250.0.168.192.in-addr.arpa name = mailsrv.david.cn.0.168.192.in-addr.arpa.

>

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