Rhel dns configuration tutorial

To: xx

Note: The local IP address is 118.229.139.68.

1. Install the following package

 
Bind-libs-9.3.6-4.P1.el5bind-9.3.6-4.P1.el5bind-utils-9.3.6-4.P1.el5bind-chroot-9.3.6-4.P1.el5caching-nameserver-9.3.6-4.P1.el5
 

 

Run the rpm-Qa | grep bind-command to query

 
[Root @ pcbake ~] # Rpm-Qa | grep bind-bind-libs-9.3.6-4.P1.el5bind-9.3.6-4.P1.el5bind-utils-9.3.6-4.P1.el5bind-chroot-9.3.6-4.P1.el5ypbind-1.19-12.el5 [root @ pcbake ~] # Rpm-Qa | grep cachlibXfontcache-1.0.2-3.1libXfontcache-devel-1.0.2-3.1distcache-1.4.5-14.1caching-nameserver-9.3.6-4.P1.el5
 

2. Edit the named. conf file.

 
[Root @ pcbake etc] # PWD/var/named/chroot/etclisten-on port 53 {118.229.139.68 ;};// Change the local IP address hereAllow-query {Any ;};// Change the two places to anyMatch-Clients {Any ;};
 

 

 

3. Edit the/etc/named. rfc112.zones file.

Add two zones

 
Zone"Yangyh123.com"In {type master; file"Yangyh123.com. Zone"; Allow-update {none ;};}; Zone"139.229.118.in-ADDR. ARPA"In {type master; file"Yangyh123.com. Rev"; Allow-update {none ;};};
 

 

 

4. Create two files: yangyh123.com. Rev and yangyh123.com. Zone., The content is as follows:

 [root @ pcbake named] # PWD/var/named/chroot/var/named [root @ pcbake named] # ls  data  named. broadcast named. local yangyh123.com. revlocaldomain. zone named. CA named. zero yangyh123.com. zonelocalhost. zone named. ip6.local slaves [root @ pcbake named] # [root @ pcbake named] # Cat yangyh123.com. rev $ TTL 86400 @ in SOA localhost. root. localhost. (1997022700; Serial 28800; refresh 14400; retry 3600000; expire 86400); minimum in NS yangyh123.com. 68 in PTR www.yangyh123.com. [root @ pcbake named] # 

[Root @ pcbake named] # Cat yangyh123.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 localhostyangyh123.com. in a 118.229.139.43www.yangyh123.com. in a 118.229.139.43mail.yangyh123.com. in a 118.229.139.43 [root @ pcbake named] #
 

5. Named-checkzone

[Root @ pcbake named] # named-checkzone usage: named-checkzone [-djqvd] [-CClass] [-O output] [-T Directory] [-W Directory] [-K (ignore |Warn| Fail)] [-N (ignore |Warn| Fail)] zonename filename [root @ pcbake named] # named-checkzone yangyh123.com/var/named/chroot/var/named/yangyh123.com. zone zone yangyh123.com/in: loaded serial 42ok [root @ pcbake named] # named-checkzone 139.229.118.in-ADDR. ARPA/var/named/chroot/var/named/yangyh123.com. rev zone 139.229.118.in-ADDR. ARPA/In: loaded serial 1997022700ok [root @ pcbake named] #
 

 

 
6. Change/etc/resolv. conf. Note that the local IP address is in front...
 

[Root @ pcbake named] # Cat/etc/resolv. conf; generated by/sbin/dhclient-script;SearchBupt.edu.cn; nameserver 211.68.71.4nameserver 118.229.139.68 nameserver 211.68.71.5 [root @ pcbake named] #
 

 
7. Run service named restart
 

 
[Root @ pcbake named] # lsof-I: 53 command PID user FD type device size node namednsmasq 4281 nobody 6u IPv4 12980 TCP 192.168.122.1: domain (Listen) dnsmasq 4281 nobody 7u IPv4 12981 UDP 192.168.122.1: domain named 12937 named 20u IPv6 66378 TCP localhost6.localdomain6: domain (Listen) named 12937 named 21u IPv4 66380 TCP www.yangyh123.com: domain (Listen) named 12937 named 512u IPv6 66377 UDP localhost6.localdomain6: domain named 12937 named 513u IPv4 66379 UDP www.yangyh123.com: domain [root @ pcbake named] #
 

 
8. Test
 

 
[Root @ pcbake named] # NSLookup www. yangyh123.comserver: 118.229.139.68address: 118.229.139.68 #53 name: www. yangyh123.comaddress: Configure [root @ pcbake named] # NSLookup yangyh123.comserver: Role: role #53 name: yangyh123.comaddress: role [root @ pcbake named] # NSLookup mail. yangyh123.comserver: 118.229.139.68address: 118.229.139.68 #53 name: mail. yangyh123.comaddress: 118.229.139.43 [root @ pcbake named] #
 

 
[Root @ pcbake named] # NSLookup 118.229.139.68server: 118.229.139.68address: 118.229.139.68 # 5368.139.229.118.in-ADDR. ARPAName= Www.yangyh123.com. [root @ pcbake named] #
 

[Root @ pcbake named] # NSLookup Baidu.com; got servfail reply from nation, trying next serverserver: 211.68.71.5address: 211.68.71.5 # 53non-authoritative answer: Name: Baidu. comaddress: 123.125.114.144name: Baidu. comaddress: 220.181.111.85name: Baidu. comaddress: 220.181.111.86 [root @ pcbake named] #
 

Attachment:. Zone,. Rev File