[问题求助][CentOS] 关于DNS服务器的A记录和PTR记录 [复制链接]

为什么我在DNS服.务器上建立了一台主机的A记录和PTR记录，然后rndc reload,.发现还是.ping不通主机名。是不是DNS建立这些不是立刻生效的？？<性病>

需要重启动dns服务

QUOTE:原帖由 chenyx 于 2009-9-2 10:26 发表
检查下日志看看有没有错误

其实DNS就是看日志来解决问题 另外就是把那几个测试工具用好

請問客戶端指定DNS服務器了嗎

請問網絡通嗎

tail -f /var/log/messages

主机名和IP映射了没有

/var/log/messages

Nov 25 15:05:54 dragon named[2469]: found 4 CPUs, using 4 worker threads
Nov 25 15:05:54 dragon named[2469]: loading configuration from '/etc/named.conf'
Nov 25 15:05:54 dragon named[2469]: listening on IPv4 interface lo, 127.0.0.1#53
Nov 25 15:05:54 dragon named[2469]: listening on IPv4 interface bond0, 192.168.21.2#53
Nov 25 15:05:54 dragon named[2469]: zone 'hengsoftware.cn' allows updates by IP address, which is insecure
Nov 25 15:05:54 dragon named[2469]: zone '21.168.192.in-addr.arpa' allows updates by IP address, which is insecure
Nov 25 15:05:54 dragon named[2469]: command channel listening on 127.0.0.1#953
Nov 25 15:05:54 dragon named[2469]: command channel listening on ::1#953
Nov 25 15:05:54 dragon named[2469]: logging channel 'simple_log' file '/var/log/named/bind.log': file not found
Nov 25 15:05:54 dragon named[2469]: isc_log_open '/var/log/named/bind.log' failed: file not found

没人知道吗