DNSWord文档下载推荐.docx
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DNSWord文档下载推荐.docx
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//named.caching-nameserver.conf
//
//ProvidedbyRedHatcaching-nameserverpackagetoconfigurethe
//ISCBINDnamed(8)DNSserverasacachingonlynameserver
//(asalocalhostDNSresolveronly).
//See/usr/share/doc/bind*/sample/forexamplenamedconfigurationfiles.
//DONOTEDITTHISFILE-usesystem-config-bindoraneditor
//tocreatenamed.conf-editstothisfilewillbeloston
//caching-nameserverpackageupgrade.
options{
listen-onport53{192.168.13.1;
};
//要改,不然用nslookup测试会出现”connectiontimedout;
noserverscouldbereached”的错误
listen-on-v6port53{:
:
1;
directory
"
/var/named"
;
dump-file
/var/named/data/cache_dump.db"
statistics-file"
/var/named/data/named_stats.txt"
memstatistics-file"
/var/named/data/named_mem_stats.txt"
query-source
port53;
//query-source-v6port53;
//注释掉
//allow-query
{localhost;
//allow-query-cache
};
logging{
channeldefault_debug{
file"
data/named.run"
severitydynamic;
viewlocalhost_resolver{
//match-clients
//match-destinations{localhost;
recursionyes;
include"
/etc/named.rfc1912.zones"
#vim/etc/named.rfc1912.zones
//named.rfc1912.zones:
//ProvidedbyRedHatcaching-nameserverpackage
//ISCBINDnamedzoneconfigurationforzonesrecommendedby
//RFC1912section4.1:
localhostTLDsandaddresszones
//
zone"
."
IN{
typehint;
file"
named.ca"
localdomain"
typemaster;
localdomain.zone"
allow-update{none;
//即使客户端域名更改,DNS服务器解析记录也不更改
localhost"
localhost.zone"
0.0.127.in-addr.arpa"
named.local"
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa"
typemaster;
named.ip6.local"
255.in-addr.arpa"
named.broadcast"
0.in-addr.arpa"
named.zero"
"
IN{//正向解析
.zone"
allow-update{none;
13.168.192.in-addr.arpa"
IN{//反向解析
.rev"
#vim/var/named/.zone
$TTL86400
@
INSOAdns1.ex.com..(
42;
serial(d.adams)
3H;
refresh
15M;
retry
1W;
expiry
1D);
minimum
INNS.//有两域名服务器,:
辅助DNSINNS.
INMX5.
dns1INA192.168.13.1
dns2INA192.168.13.2
wwwINCNAME.
ftpINCNAME.
mailINCNAME.
#vim/var/named/.rev
IN
SOA
..(
1997022700;
Serial
28800;
Refresh
14400;
Retry
3600000;
Expire
86400);
Minimum
INNS.
1INPTR.
2INPTR.
把两个自定义区域文件的宿主改为named
#chown:
named/etc/named/.zone//若这步没做正向解析会出现”servercan'
tfind:
SERVFAIL”的错误
named/etc/named/.rev//若这步没做反向解析会出现”servercan'
tfind1.13.168.192.in-addr.arpa:
测试:
正向解析
#named-checkconf/etc/named.caching-nameserver.conf
#named-checkconf/etc/named.rfc1912.zones
#named-checkzone/var/named/.zone
#named-checkzone/var/named/.rev
#servicenamedrestart
#nslookup
>
192.168.13.1//查看反向解析
Server192.168.13.1
Address192.168.13.1#53
1.13.168.192.in-addr.arpaname=.
192.168.13.2//查看反向解析
2.13.168.192.in-addr.arpaname=.
settype=mx//查看域的MX记录
mailexchanger=5.
settype=a//查看别名详情
canonicalname=.
Name:
Address:
192.168.13.1
192.168.13.2
//测试与外网的邮件能否交换,本次测试是在虚拟机测试,没有连接外网
配置从域名服务器
#cd/etc/
#vimnamed.caching-nameserver.conf
listen-onport53{192.168.13.2;
allow-query
#vimnamed.rfc1912.zones
typeslave;
//dns服务器类型为从域名服务器
slaves/.zone"
//.zone拷贝到slaves目录下(/var/named/slaves)
masters{192.168.13.1;
slaves/.rev"
若从域名服务器配置成功会在/var/named/slaves下建立两个文件(从主域名服务器上拷贝)
.zone,.rev
192.168.13.1
Server192.168.13.2
Address192.168.13.2#53
192.168.13.2
settype=mx
settype=a
在从域名服务器也可以在某些域做主域名服务器(如:
)
因为同一个网段可以有不同的域,但同一个域只能在同一个网段
配置从域名服务器(192.168.13.2)
新增
zone“.”IN{
file“.zone”;
allow-update{none;
zone“13.168.192.in-addr.arpa”IN{
file“.rev”;
}
INSOAdns.ex1.com..(
INNS.
dnsINA192.168.13.2
#chown.named.zone//更改属主
配置主域名服务器(192.168.13.1)
3600
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