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win7搭建NTP服务

2015-09-28 20:58 876 查看
修改注册表项

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpServer

Enabled 设定为 1(默认0)

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config\

AnnounceFlags 设定为 5 (默认 10)

Value Meaning

0 Timeserv_Announce_No, Reliable_Timeserv_Announce_No. The domain controller does not advertise time service.

1 Timeserv_Announce_Yes. The domain controller always advertises time service.

2 Timeserv_Announce_Auto. The domain controller automatically determines whether it should advertise time service.

4 Reliable_Timeserv_Announce_Yes. The domain contoller will always advertise reliable time service.

8 Reliable_Timeserv_Announce_Auto. The domain controller automatically determines whether it should advertise reliable time service.

禁用防火墙或设置例外,UDP 123端口。

运行 services.msc,将Windows Time服务设置成自动(延迟启动)

Win7下如果设置成自动,下次重启后此服务会被停止,原因不详。

经实验,延迟启动也并不需要用户登录即可启动。

重启动校时服务:net stop w32time && net start w32time

2、网络设备(如cisco、h3c交换机……)不能正常同步NTP服务器时间:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config\LocalClockDispersion

值修改为0 (默认为0x0000000a)

参考地址:http://blog.sina.com.cn/s/blog_671c54fe0102v4wy.html
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标签:  win7 注册表