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1 访问控制列表 配置在/etc/named.conf文件的最顶端
acl innct {
192.168.1.0/24;
127.0.0.0/8;
};
allow query { innct; };
2- 视图
named.conf
acl telecom {
192.168.1.0/24;
127.0.0.8;
};
acl unicom {
192.161.14.0/24;
127.0.0.8;
};
options {
directory "/var/named";
allow-recursion { innet; };
};
view telecom {
match-clients { telecom; };
zone "xingxing.com" IN {
type master;
file "telecom.xingxing.com.zone";
};
zone "xx.com" IN {
type master;
file "xx.com.zone";
};
};
view unicom {
match-clients { unicom; };
zone "xingxing.com" IN {
type master;
file "unicom.xingxing.com.zone";
};
zone "xx.com" IN {
type master;
file "xx.com.zone";
};
};
vim /var/named/telecom.xingxing.com.zone
$TTL 43200
@ IN SOA dns.xingxing.com. root (
2
1H
10M
7D
1D)
@ IN NS dns
@ IN MX 10 mail
dns IN A 192.168.1.5
mail IN A 192.168.1.5
na IN A 192.168.1.3
vim /var/named/iunicom/unicom.xingxing.com.zone
$TTL 43200
@ IN SOA dns.xingxing.com. root (
2
1H
10M
7D
1D)
@ IN NS dns
@ IN MX 10 mail
dns IN A 192.168.1.5
mail IN A 192.168.1.5
na IN A 192.161.14.3
3- 启用dnsLog日志
vim /etc/named.conf
options {
querylog yes;
}
测试
dig -t A na.xingxing.com @192.168.1.5
6 21:57:37 nagios named[16147]: client 192.168.1.3#33698: view telecom: query: na.xingxing.com IN A + (192.168.1.5)
16 21:58:21 nagios named[16147]: client 192.161.14.3#47972: view unicom: query: na.xingxing.com IN A + (192.161.14.5)
vim /etc/named.conf
logging {
channel querylog {
file "/var/log/named/bind_query.log" versions 5 size 10M; //模式为file,名称为log.msgs,保存3个版本,大小为10k滚动
severity dynamic; //日志级别
print-time yes;//打印时间
print-category yes;//打印种类
print-severity yes;//打印级别
};
channel my_syslog {
syslog local0;
severity info;
};
category queries { querylog; };//查询日志
category xfer-out { my_file; };//传输出去日志 dig -t axfs xingxing.com @192.168.1.1
category update { my_syslog; };
};
queryperf :压力测试
tar -zxvf bind-9.11.0.tgz
cd bind-9.11.0/contrib
./configure
make
vi test
ns.xingxing.com A
xingxing.com NS
nagios.xingxing.com A
queryperf -d test -s 192.168.1.5
DNS Query Performance Testing Tool
Version: $Id: queryperf.c,v 1.12 2007/09/05 07:36:04 marka Exp $
[Status] Processing input data
[Status] Sending queries (beginning with 192.168.1.5)
[Status] Testing complete
Statistics:
Parse input file: once
Ended due to: reaching end of file
Queries sent: 3 queries
Queries completed: 3 queries
Queries lost: 0 queries
Queries delayed(?): 0 queries
RTT max: 0.002752 sec
RTT min: 0.002543 sec
RTT average: 0.002648 sec
RTT std deviation: 0.000082 sec
RTT out of range: 0 queries
Percentage completed: 100.00%
Percentage lost: 0.00%
Started at: Sun Oct 16 23:34:52 2016
Finished at: Sun Oct 16 23:34:52 2016
Ran for: 0.002870 seconds
Queries per second: 1045.296167 qps
安装dnstop
dnstop -4 -Q -R eth0
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原文地址:http://www.cnblogs.com/flyback/p/5968284.html