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使用一台RHEL 5.2安装了DHCP, DNS搭建DDNS,
dhcp, dns的工作正常. dhcp能正常分配IP地址, 手工在正/反向文件中添加的记录dns能正常解析.
我在配置成ddns后,发现在/var/named中生成只生成了反向解析文件的.jnl临时文件,而没有生成正向解析文件的.jnl临时文件.
所有反向解析式能动态更新的, 但是正向就不能更新, 解析的时候就存在问题...
不知道是什么原因.
我的named.conf配置如下:
options {
listen-on port 53 { 192.168.1.254; };
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";
query-source port 53;
query-source-v6 port 53;
allow-query { any; };
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
key secddns {
Algorithm HMAC-MD5;
secret qTYjpAoxpYFXIYcZOBIwWw==;
};
zone "gzproxy.com" IN {
type master;
file "gzproxy.com.zero";
allow-update { key secddns; };
};
zone "1.168.192.in-addr.arpa" IN {
type master;
file "1.168.192.local";
allow-update { key secddns; };
};
dhcpd.conf的配置如下:
ddns-update-style interim;
#ignore client-updates;
allow client-updates;
ddns-updates true;
ddns-domainname "gzproxy.com";
key secddns {
Algorithm HMAC-MD5;
secret qTYjpAoxpYFXIYcZOBIwWw==;
}
zone gzproxy.com. {
primary 192.168.1.254;
key secddns;
}
zone 1.168.192.in-addr.arpa. {
primary 192.168.1.254;
key secddns;
}
subnet 192.168.1.0 netmask 255.255.255.0 {
# --- default gateway
option routers 192.168.1.254;
option subnet-mask 255.255.255.0;
# option nis-domain "domain.org";
option domain-name "gzproxy.com";
option domain-name-servers 192.168.1.254;
option time-offset -18000; # Eastern Standard Time
# option ntp-servers 192.168.1.1;
# option netbios-name-servers 192.168.1.1;
# --- Selects point-to-point node (default is hybrid). Don't change this unless
# -- you understand Netbios very well
# option netbios-node-type 2;
range 192.168.1.10 192.168.1.200;
default-lease-time 21600;
max-lease-time 43200;
} |
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发表于 2010-12-08 16:52
