dns配置

 

suse 10先已经是 IBM P系列服务器的 标准系统 这其中有两个选择

 

AIX 5  或 SUSE 9 这里,SUSE 在未来使用面积会越来越广.

 

这里配置SUSE 10 中的DNS

 

首先 可以看看你的SUSE 中是否安装了DNS

 

rpm -qa | grep bind

如果有会显示 BIND 的产品名称和版本号

 

OK 其实SUSE下的GONOME 的YAST 界面配置BIND 也很快,但网上介绍的不少请自己寻找

下面是 代码方式的

 

 

首先找到 配置文件 /etc/named.conf

 

打开文件(中文地方为解释)

 

# Copyright (c) 2001-2004 SuSE Linux AG, Nuernberg, Germany.

# All rights reserved.

#

# Author: Frank Bodammer, Lars Mueller <lmuelle@suse.de>

#

# /etc/named.conf

#

# This is a sample configuration file for the name server BIND 9.  It works as

# a caching only name server without modification.

#

# A sample configuration for setting up your own domain can be found in

# /usr/share/doc/packages/bind/sample-config.

#

# A description of all available options can be found in

# /usr/share/doc/packages/bind/misc/options.

这里是BIND 服务的核心

options {

   # The directory statement defines the name server's working directory

这里是BIND 服务的配置文件存放地点

   directory "/var/lib/named";

   # Write dump and statistics file to the log subdirectory.  The

   # pathenames are relative to the chroot jail.

这里是日志文件和服务器状态查看日志

   dump-file "/var/log/named_dump.db";

   statistics-file "/var/log/named.stats";

   # The forwarders record contains a list of servers to which queries

   # should be forwarded.  Enable this line and modify the IP address to

   # your provider's name server.  Up to three servers may be listed.

这里是转发地址 如果需要可以把 #去掉在里面加入你要转发的DNS地址

   #forwarders { 192.0.2.1; 192.0.2.2; };

   # Enable the next entry to prefer usage of the name server declared in

   # the forwarders section.

   #forward first;

   # The listen-on record contains a list of local network interfaces to

   # listen on.  Optionally the port can be specified.  Default is to

   # listen on all interfaces found on your system.  The default port is

   # 53.

   #listen-on port 53 { 127.0.0.1; };

   # The listen-on-v6 record enables or disables listening on IPv6

   # interfaces.  Allowed values are 'any' and 'none' or a list of

   # addresses.

支持IPV6

   listen-on-v6 { any; };

   # The next three statements may be needed if a firewall stands between

   # the local server and the internet.

   #query-source address * port 53;

   #transfer-source * port 53;

   #notify-source * port 53;

   # The allow-query record contains a list of networks or IP addresses

   # to accept and deny queries from. The default is to allow queries

   # from all hosts.

   #allow-query { 127.0.0.1; };

   # If notify is set to yes (default), notify messages are sent to other

   # name servers when the the zone data is changed.  Instead of setting

   # a global 'notify' statement in the 'options' section, a separate

   # 'notify' can be added to each zone definition.

   notify no;

   include "/etc/named.d/forwarders.conf";

};

# To configure named's logging remove the leading '#' characters of the

# following examples.

#logging {

#   # Log queries to a file limited to a size of 100 MB.

#   channel query_logging {

#       file "/var/log/named_querylog"

#           versions 3 size 100M;

#       print-time yes;         // timestamp log entries

#   };

#   category queries {

#       query_logging;

#   };

#

#   # Or log this kind alternatively to syslog.

#   channel syslog_queries {

#       syslog user;

#       severity info;

#   };

#   category queries { syslog_queries; };

#

#   # Log general name server errors to syslog.

#   channel syslog_errors {

#       syslog user;

#       severity error;

#   };

#   category default { syslog_errors;  };

#

#   # Don't log lame server messages.

#   category lame-servers { null; };

#};

# The following zone definitions don't need any modification.  The first one

# is the definition of the root name servers.  The second one defines

# localhost while the third defines the reverse lookup for localhost.

zone "." in {

   type hint;

   file "root.hint";

};

zone "localhost" in {

   type master;

   file "localhost.zone";

};

zone "0.0.127.in-addr.arpa" in {

   type master;

   file "127.0.0.zone";

};

这里我加入一个叫host 的的域名并给出文件的名字

zone "host.com" in {

   type master;

   file "host.zone";

};

这里是一个反向地址解析

zone "0.168.192.in-addr.arpa" in {

              type master;

              file "192.168.0.zone";

};

#Include the meta include file generated by createNamedConfInclude.  This

# includes all files as configured in NAMED_CONF_INCLUDE_FILES from

# /etc/sysconfig/named

# You can insert further zone records for your own domains below or create

# single files in /etc/named.d/ and add the file names to

# NAMED_CONF_INCLUDE_FILES.

# See /usr/share/doc/packages/bind/README.SUSE for more details.

 

 

 

好了配置完了 下面去写 HOST.COM 的配置文件和反向解析文件

 

打开/var/lib/named/

创建 host.zone文件 在文件里面键入

 

$TTL 1W

host.com.       IN SOA host.com.      root (

               42      ; serial (d. adams)

               2D      ; refresh

               4H      ; retry

               6W      ; expiry

               1W )        ; minimum

       IN NS          host.com.  

       IN A        192.168.0.33

dns             IN A            192.168.0.33

www             IN A            192.168.0.33

vi              IN CNAME        www.host.com.

 

 

这里说明SOA 主要的意思是 HOST.COM 的域名解析 主要在 HOST.COM 中进行(一般不这样写) 剩下的 NS 说明主机的DNS A 为主机  CNAME 为别名

 

写完这些在对192.168.0.zone 文件进行建立和编辑

 

 

$TTL 1W

@       IN SOA      host.com.   root.localhost. (

               42      ; serial (d. adams)

               2D      ; refresh

               4H      ; retry

               6W      ; expiry

               1W )        ; minimum

       IN NS       host.com.

33      IN PTR      www.host.com.