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本帖最后由 ysjomje 于 2013-01-30 19:55 编辑
linux bind主辅DNS不能同步,即辅DNS不能同步主DNS配置文件,
在辅助DNS主机上 ../named/slaves下没有同步主配置文件:
[root@localhost slaves]# ll
total 0
[root@localhost slaves]# pwd
/var/named/chroot/var/named/slaves
日志如下:
[root@localhost slaves]# tail /var/log/messages
Jan 30 14:38:58 localhost named[6539]: transfer of 'example.com/IN' from 10.1.5.247#53: failed while receiving responses: NOTAUTH
Jan 30 14:38:58 localhost named[6539]: transfer of 'example.com/IN' from 10.1.5.247#53: end of transfer
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:503:ba3e::2:30#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:c::1#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:48::1#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:b::1#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:e::1#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:40::1#53
Jan 30 14:42:24 localhost named[6539]: network unreachable resolving 'search.szfw.org/A/IN': 2001:500:f::1#53
Jan 30 14:42:25 localhost named[6539]: network unreachable resolving 'bsch.serving-sys.com/A/IN': 2600:1406:1b::64#53
主配置文件:named.zones
53 zone "example.com" IN {
54 type master;
55 file "example.com.zero";
56 allow-update { none; };
57 allow-transfer { 10.1.5.9; };
58 // allow-notify { 10.1.5.9; };
59 notify yes;
60 also-notify{ 10.1.5.9; };
61 };
62
63 zone "5.1.10.in-addr.arpa" IN {
64 type master;
65 file "5.1.10.local";
66 allow-transfer { 10.1.5.9; };
67 // allow-notify { 10.1.5.9; };
68 notify yes;
69 also-notify{ 10.1.5.9; };
"named.zones" 71L, 1544C written
辅DNS主机:named.zones
zone "example.com" IN {
type slave;
masters {10.1.5.247;};
file "slaves/example.com.zero";
allow-update { none; };
};
zone "5.1.10.in-addr.arpa" IN {
type slave;
masters {10.1.5.247;};
file "slaves/5.1.10.local";
allow-update { none; };
};
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