Windows Server R2 NTP time server configuration

windowsserver R2 NTPTime Server Configuration

in the Windows Server R2 in use Windows Time (W32Time) service Build a SNTP/NTP Server is Windows or non- Windows The client provides time services.

1 , in the Start menu bar, click "Run" Input regedit , open Windows Registration Form

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2 , set to become NTP The server type.

Modify the login file:"HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters"
[Type] the setting value is modified to "NTP" .

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3 , setting the authorization time server

Modify the login file : "Hkey_local_machine\system\currentcontrolset\services\w32time\config"
[AnnounceFlags] Modify the setting value to 5

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4 , enabled NTP Server

Modify the login file : "hkey_local_machine\system\currentcontrolset\services\w32time\ Timeproviders\ntpserver "
[Enabled] value is modified to 1

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5 , re-up Windowstime Service

Open the Start menu input CMD "Enter in command-line mode:

net stop w32time && net start W32Time reboot Win32time service.

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Issues to be aware of:

1 , setting in system services W32Time the service startup mode is automatic.

2 , determine whether the firewall allows UDP123 port access.

Open udp:123 Port

Open the Start menu input CMD "Enter in command-line mode:

netsh firewall addportopening protocol = UDP Port =123 name = NTPSERVER

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will be ESXi host configured for NTP Client

1 , through the Web client log in to Vcenter server, Press to configure

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2 , enable ESXi command Line

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Press alt+f1 Toggle Command Interface

3 , modify ESXi configuration file

1. VI /etc/ntp.conf Add the following content
tosmaxdist 30

2. Save and launch

3. Set /etc/likewise/lsassd.conf the Write permission
chmod+w /etc/likewise/lsassd.conf

4. /etc/likewise/lsassd.conf VI 找到下列配置项去掉注释和前面的空格 ,
sync-system-time= no

5. Save and launch .

6. Execute the following command
/sbin/auto-backup.sh

7. Restart the following two services
/etc/init.d/lsassdrestart
/ETC/INIT.D/NTPD restart

This article from "Liu Xiao Rabbit" blog, declined reprint!

Windows Server R2 NTP time server configuration