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主服务器设置：
[root@ys11rac1 etc]# hostname
ys11rac1
[root@ys11rac1 etc]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.10.28 ys11rac1
192.168.10.29 ys11rac2
[root@ys11rac1 etc]# cat /etc/host.conf
order hosts,bind
[root@ys11rac1 etc]# cat /var/named/chroot/etc/named.conf
//
// named.caching-nameserver.conf
//
// Provided by Red Hat caching-nameserver package to configure the
// ISC BIND named( DNS server as a caching only nameserver
// (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
// DO NOT EDIT THIS FILE - use system-config-bind or an editor
// to create named.conf - edits to this file will be lost on
// caching-nameserver package upgrade.
//
options {
listen-on port 53 { 192.168.10.100; };
listen-on-v6 port 53 { ::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";
// Those options should be used carefully because they disable port
// randomization
// query-source port 53;
// query-source-v6 port 53;
allow-query { 192.168.10.0/24; };
allow-query-cache { any; };
notify yes;
allow-transfer { 192.168.10.101; };
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
view localhost_resolver {
match-clients { 192.168.10.0/24; };
match-destinations { any; };
recursion yes;
include "/etc/named.rfc1912.zones";
};
[root@ys11rac1 etc]# cat /var/named/chroot/etc/named.rfc1912.zones
// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
zone "." IN {
type hint;
file "named.ca";
};
zone "ys11rac.com" IN {
type master;
file "ys11rac.db";
allow-update { none; };
};
zone "10.168.192.in-addr.arpa" IN {
type master;
file "192.168.10.db";
allow-update { none; };
};
[root@ys11rac1 etc]# cat /var/named/chroot/var/named/ys11rac.db
$TTL 86400
@ IN SOA dns.ys11rac.com. root (
2014032503 ; serial (d. adams)
2M ; refresh
2M ; retry
1W ; expiry
1D ) ; minimum
IN NS dns.ys11rac.com
IN NS dns1.ys11rac.com
dns IN A 192.168.10.100
dns1 IN A 192.168.10.101
scan IN A 192.168.10.111
scan IN A 192.168.10.112
scan IN A 192.168.10.113
www IN A 192.168.10.110
[root@ys11rac1 etc]# cat /var/named/chroot/var/named/192.168.10.db
$TTL 86400
@ IN SOA dns.ys11rac.com. root (
2014032505 ; Serial
2M ; Refresh
2M ; Retry
1W ; Expire
1D ) ; Minimum
IN NS dns.ys11rac.com.
IN NS dns1.ys11rac.com
100 IN PTR dns.ys11rac.com.
101 IN PTR dns1.ys11rac.com.
111 IN PTR scan.ys11rac.com.
112 IN PTR scan.ys11rac.com.
113 IN PTR scan.ys11rac.com.
100 IN PTR www.ys11rac.com.
[root@ys11rac1 etc]#
[root@ys11rac1 etc]# cat /etc/resolv.conf
nameserver 192.168.10.100
search ys11rac.com
------------------------------------------------------------------------------------------------------------
从服务器设置：
[root@ys11rac2 etc]# hostname
ys11rac2
[root@ys11rac2 etc]# cat /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.10.28 ys11rac1
192.168.10.29 ys11rac2
[root@ys11rac2 etc]# cat /etc/host.conf
order hosts,bind
[root@ys11rac2 etc]# cat /var/named/chroot/etc/named.conf
//
// named.caching-nameserver.conf
//
// Provided by Red Hat caching-nameserver package to configure the
// ISC BIND named( DNS server as a caching only nameserver
// (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
// DO NOT EDIT THIS FILE - use system-config-bind or an editor
// to create named.conf - edits to this file will be lost on
// caching-nameserver package upgrade.
//
options {
listen-on port 53 { 192.168.10.101; };
listen-on-v6 port 53 { ::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";
// Those options should be used carefully because they disable port
// randomization
// query-source port 53;
// query-source-v6 port 53;
allow-query { 192.168.10.0/24; };
allow-query-cache { any; };
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
view localhost_resolver {
match-clients { 192.168.10.0/24; };
match-destinations { any; };
recursion yes;
include "/etc/named.rfc1912.zones";
};
[root@ys11rac2 etc]# cat /var/named/chroot/etc/named.rfc1912.zones
// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
zone "." IN {
type hint;
file "named.ca";
};
zone "localdomain" IN {
type master;
file "localdomain.zone";
allow-update { none; };
};
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 "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" IN {
type master;
file "named.ip6.local";
allow-update { none; };
};
zone "255.in-addr.arpa" IN {
type master;
file "named.broadcast";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.zero";
allow-update { none; };
};
zone "ys11rac.com" IN {
type slave;
file "slaves/slave.ys11rac.db";
masters { 192.168.10.100; };
};
zone "10.168.192.in-addr.arpa" IN {
type slave;
file "slaves/slave.192.168.10.db";
masters { 192.168.10.100; };
};
[root@ys11rac2 etc]# cat /etc/resolv.conf
search ys11rac.com
nameserver 192.168.10.100
[root@ys11rac2 etc]#
[root@ys11rac2 named]# ll /var/named
total 12
drwxr-xr-x 6 named named 4096 Mar 25 11:44 chroot
drwxr-xr-x 2 named named 4096 Sep 3 2009 data
lrwxrwxrwx 1 named named 45 Mar 24 12:58 localdomain.zone -> /var/named/chroot//var/named/localdomain.zone
lrwxrwxrwx 1 named named 43 Mar 24 12:58 localhost.zone -> /var/named/chroot//var/named/localhost.zone
lrwxrwxrwx 1 named named 44 Mar 24 12:58 named.broadcast -> /var/named/chroot//var/named/named.broadcast
lrwxrwxrwx 1 named named 37 Mar 24 12:58 named.ca -> /var/named/chroot//var/named/named.ca
lrwxrwxrwx 1 named named 44 Mar 24 12:58 named.ip6.local -> /var/named/chroot//var/named/named.ip6.local
lrwxrwxrwx 1 named named 40 Mar 24 12:58 named.local -> /var/named/chroot//var/named/named.local
lrwxrwxrwx 1 named named 39 Mar 24 12:58 named.zero -> /var/named/chroot//var/named/named.zero
drwxr-xr-x 2 named named 4096 Sep 3 2009 slaves
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免费注册
发表于 2014-03-25 16:27
一般 named 都是 chroot 的.