安装配置DNS的教程
bind-9.3.1rc1.tar.gz 安装实例先从 http://www.isc.org/products/BIND/ 下载bind，我下载的是bind-9.3.1rc1.tar.gz 我下载的文件放在/root目录下 进入目录解压缩 [root@linux root]#tar xfz bind-9.3.1rc1.tar.gz 进如刚解压出来的目录 [root@linux root]# cd bind-9.3.1rc1 编译配置 [root@linux bind-9.3.1rc1]#./configure --prefix=/usr/local/named --enable-threads #--enable-threads开启多线程处理能力 [root@linux bind-9.3.1rc1]#make [root@linux bind-9.3.1rc1]#make install 进入/usr/local/named 建立etc目录 [root@linux bind-9.3.1rc1]#cd /usr/local/named [root@linux named]# mkdir etc 生成rndc控制命令的key文件 [root@linux named]# sbin/rndc-confgen > etc/rndc.conf 从rndc.conf文件中提取named.conf用的key root@linux named]# cd etc [root@linux etc]# tail -10 rndc.conf | head -9 | sed s/#/ //g > named.conf 自动在/usr/local/named/etc 生成named,conf文件 建立区文件目录 [root@linux etc]# mkdir /var/named 进入/var/named [root@linux etc]# cd /var/named 建立localhost.zone文件 [root@linux named]#vi localhost.zone $TTL 86400 $ORIGIN localhost. @ 1D IN SOA @ root ( 42 ; serial (d. adams) 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum 1D IN NS @ 1D IN A 127.0.0.1 建立named.local文件 [root@linux named]#vi named.local $TTL 86400 @ IN SOA localhost. root.localhost. ( 1997022700 ; Serial 28800 ; Refresh 14400 ; Retry 3600000 ; Expire 86400 ) ; Minimum IN NS localhost. 1 IN PTR localhost. dig命令直接生成named.root文件 [root@linux named]#dig > named.root 建立test.com域名正向解析文件 [root@linux named]#vi test.zone $ttl 1D @ IN SOA test.com. root.test.com. ( 1053891162 3H 15M 1W 1D ) IN NS test.com. IN MX 5 test.com. www IN A 220.202.19.82 建立test.com域名反向解析文件 [root@linux named]#vi test.local $TTL 86400 @ IN SOA test.com. root.test.com.( 20031001; 7200; 3600; 43200; 86400); @ IN NS test.com. 82 IN PTR DNS.test.com. 配置named.conf加如以下代码 [root@linux etc]# vi named.conf options { directory "/var/named"; #named区文件目录 pid-file "named.pid"; #进程id文件名 }; controls { inet 127.0.0.1 allow { localhost; } keys { rndckey; }; }; zone "." IN { type hint; file "named.root"; }; zone "localhost" IN { type master; file "localhost.zone"; allow-update { none; }; }; zone "0.0.127.in-addr.arpa" IN { type master; file "named.local"; allow-update { none; }; }; zone "test.com" IN { type master; file "test.zone"; allow-update { none; }; }; zone "19.202.220.in-addr.arpa" IN { type master; file "test.local"; allow-update { none; }; }; 现在配置完了可以启动BIND了 /usr/local/named/sbin/named -c /usr/local/named/etc/named.conf & 只要显示 runing表示运行成功 测试DNS [root@linux etc]# host 220202.19.82 89.19.202.220.in-addr.arpa domain name pointer DNS.test.com. 如上显示表示DNS反向解析正常 [root@linux etc]# ping www.test.com
PING www.test.com (220.202.19.82) 56(84) bytes of data. 如上显示表示正向解析正常 DNS配置完成。from: http://www.chinaunix.net/jh/16/500422.html
rndc 是配合bind的好帮手.使用帮助如下:
[root@rh9 named]# rndc -V Usage: rndc [-c config] [-s server] [-p port] [-k key-file ] [-y key] [-V] command
command is one of the following:
reload Reload configuration file and zones. reload zone [class [view]] Reload a single zone. refresh zone [class [view]] Schedule immediate maintenance for a zone. reconfig Reload configuration file and new zones only. stats Write server statistics to the statistics file. querylog Toggle query logging. dumpdb Dump cache(s) to the dump file (named_dump.db). stop Save pending updates to master files and stop the server. halt Stop the server without saving pending updates. trace Increment debugging level by one. trace level Change the debugging level. notrace Set debugging level to 0. flush Flushes all of the server's caches. flush [view] Flushes the server's cache for a view. status Display status of the server. *restart Restart the server.
* == not yet implemented Version: 9.2.1 [root@rh9 named]# rndc stats [root@rh9 named]# rndc status number of zones: 5 debug level: 0 xfers running: 0 xfers deferred: 0 soa queries in progress: 0 query logging is OFF server is up and running