RHEl5-configure the DNS server

The DNS service is a complex service on the Linux platform. a simple DNS service is now configured. for details, see the following. I. install DNS components 1, rpm-ivhbind * 2, rpm-ivhcaching-nameserver-9.3.3-10.el5 2, copy the template configuration file, and modify the configuration file 1, enter such...

 

The DNS service is a complex service on the Linux platform. a simple DNS service is now configured. for details, see the following.

 

1. install DNS components

 

1. rpm-ivh bind *

 

 

 

2, rpm-ivh caching-nameserver-9.3.3-10.el5

 

2. copy the template configuration file and modify the configuration file

 

1. go to the following Directory: cd/var/named/chroot/etc.

 

2. copy the template cp-p name. caching-nameserver.conf named. conf

 

3. modify the global configuration file vim named. conf.

 

 

Listen-on port 53 {any;} changed 127.0.0.1 to any, which indicates listening on any port allow-query {any;} and modifying it to any, which allows queries by any host.

 

 

 

Match-client {any,} is changed to any to match any master

4. modify the region configuration file and add the "contoso.com" and "0.168.192.in-addr. arpa" statements to the view tab. this statement can also be written in the named. rfc1912.zones file.

View localhost_resolver {

Match-clients {localhost ;};

Match-destinations {localhost ;};

Recursion yes;

Zone "contoso.com" IN {

Type master;

File "contoso.com. zone ";

};

Zone "0.168.192.in-addr. arpa" IN {

Type master;

File "192.168.0.zone ";

};

 

Include "/etc/named. rfc1912.zones ";

};

3. copy the forward resolution template and modify the forward resolution file

1. go to the forward resolution template configuration file

Cd/var/named/chroot/var/named

2. copy the forward parsing template file

Cp-p named. zero contoso.com. zone

3. edit the forward resolution template file

Vim contoso.com. zone

Add the following record to the last row

Www in a 192.168.0.105

[Root @ mail named] # cat contoso.com. zone

$ TTL 86400

@ In soa localhost. root. localhost .(

42; serial (d. adams)

3 H; refresh

15 M; retry

1 W; expiry

1D); minimum

In ns localhost.

Mail in a 192.168.0.106

Www in a 192.168.0.105

 

4. copy the reverse resolution template and modify the reverse resolution file

 

1. go to the reverse resolution template configuration file

Cd/var/named/chroot/var/named

2. copy the reverse resolution template file

Cp-p named. local 192.168.0.zone

 

3. edit the reverse resolution configuration file

Vim 192.168.0.zone

Modify the last two rows

In ns contoso.com

106 in ptr mail.contoso.com

[Root @ mail named] # cat 192.168.0.zone

$ TTL 86400

@ In soa localhost. root. localhost .(

1997022700; Serial

28800; Refresh

14400; Retry

3600000; Expire

86400); Minimum

In ns contoso.com.

106 in ptr mail.contoso.com.

 

5. restart the named service and view the log

Service named restart

Tail-f/var/log/message

6. configure the client

 

[Root @ mail named] # cat/etc/resolv. conf

; Generated by/sbin/dhclient-script

Search contoso.com

Nameserver 192.168.0.106

7. test the DNS server

 

[Root @ mail named] # host mail.contoso.com

Mail.contoso.com has address 192.168.0.106

 

[Root @ mail named] # host 192.168.0.106

106.0.168.192.in-addr. arpa domain name pointer mail.contoso.com.

 

 

 

This article is from the "Ms-HowTO" blog