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DNS—bind安装与配置的关键技术揭秘

时间:2007-10-27  来源:不详  作者:林仙

  };
  
  这一部分是日志的设置,其中最主要的是
  
  file"/var/log/named.log"这一句指定了日志文件的位置,要正常启动named,必须要保证这一文件是存在的,并且named进程对它有读写权限。
  
  (2)options
  
  options{
  directory"/etc/namedb";
  
  listen-on-v6{any;};
  
  //Ifyou’vegotaDNSserveraroundatyourupstreamprovider,enter
  //itsIPaddresshere,andenablethelinebelow. Thiswillmakeyou
  //benefitfromitscache,thusreduceoverallDNStrafficintheInternet.
  
  forwarders{
  your.upper.DNS.address;
  };
  
  /*
  *Ifthereisafirewallbetweenyouandnameserversyouwant
  *totalkto,youmightneedtouncommentthequery-source
  *directivebelow. PreviousversionsofBINDalwaysasked
  *questionsusingport53,butBIND8.1usesanunprivileged
  *portbydefault.
  */
  //query-sourceaddress*port53;
  
  /*
  *Ifrunninginasandbox,youmayhavetospecifyadifferent
内容来自dedecms

  *locationforthedumpfile.
  */
  dump-file"/etc/named_dump.db";
  };
  
  这一部分是一些基本的配置项:
  
  directory"/etc/namedb";指定域名解析等文件的存放目录(须手动建立);
  
  listen-on-v6{any;};支持ipv6的请求;
  
  forwarders{
  
  your.upper.DNS.address;
  
  };指定前向DNS,当本机无法解析的域名,就会被转发至前向DNS进行解析。
  
  dump-file"/etc/named_dump.db";指定named_dump.db文件的位置。
  
  (3)线索域和回环域
  
  //Settingupsecondariesiswayeasierandtheroughpictureforthis
  //isexplainedbelow.
  //
  //Ifyouenablealocalnameserver,don’tforgettoenter127.0.0.1
  //intoyour/etc/resolv.confsothisserverwillbequeriedfirst.
  //Also,makesuretoenableitin/etc/rc.conf.
  
  zone"."{
  typehint;
  file"named.root";
  };
  
  zone"0.0.127.IN-ADDR.ARPA"{

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