NTP服务

wenhq

回复 20# liyaweihesmz


    恩，注释掉那3行，重启一下ntp 服务试试。

liyaweihesmz

回复 21# wenhq


    还是同样的错误。
   ntpdate 192.168.174.153
   14 May 09:53:17 ntpdate[23062]: no server suitable for synchronization found

   NTP服务器中messages日志信息如下：

1. May 14 09:56:30 localhost ntpd[31468]: ntpd exiting on signal 15
   
2. May 14 09:56:30 localhost ntpd[31540]: ntpd 4.2.4p8@1.1612-o Thu Jan 10 15:17:24 UTC 2013 (1)
   
3. May 14 09:56:30 localhost ntpd[31541]: precision = 0.430 usec
   
4. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #0 wildcard, 0.0.0.0#123 Disabled
   
5. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #1 wildcard, ::#123 Disabled
   
6. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #2 lo, ::1#123 Enabled
   
7. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #3 eth0, fe80::20c:29ff:fe6f:4d56#123 Enabled
   
8. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #4 lo, 127.0.0.1#123 Enabled
   
9. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #5 eth0, 192.168.174.157#123 Enabled
   
10. May 14 09:56:30 localhost ntpd[31541]: Listening on interface #6 virbr0, 192.168.122.1#123 Enabled
    
11. May 14 09:56:30 localhost ntpd[31541]: Listening on routing socket on fd #23 for interface updates
    
12. May 14 09:56:30 localhost ntpd[31541]: kernel time sync status 2040
    
13. May 14 09:56:30 localhost ntpd[31541]: frequency initialized 23.467 PPM from /var/lib/ntp/drift
    

复制代码

wenhq

回复 10# liyaweihesmz
是UDP 123 不是TCP 你设置的没问题？

   

wenhq

ntpdate -d yourlocalntpserver

ntptrace yourlocalntpserver


and tcpdump -i eth0 and udp and port 123 抓包看下。

sirense

NTP服务器能不能连到 自身/etc/ntp.conf 里 server 行配置的服务器IP？

liyaweihesmz

回复 25# sirense


    不可以。