Issues by using external ntp time source on domain controller

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hello have done following on 2012 r2 domain in command promt

net stop w32time
w32tm /config /syncfromflags:manual /manualpeerlist:"0.dk.pool.ntp.org"
w32tm /config /reliable:yes
net start w32time

and when type: w32tm /query /configuration get

...

[timeproviders]

ntpclient (local)
dllname: c:\windows\system32\w32time.d
enabled: 1 (local)
inputprovider: 1 (local)
allownonstandardmodecombinations: 1 (l
resolvepeerbackoffminutes: 15 (local)
resolvepeerbackoffmaxtimes: 7 (local)
compatibilityflags: 2147483648 (local)
eventlogflags: 1 (local)
largesampleskew: 3 (local)
specialpollinterval: 900 (local)
type: ntp (local)
ntpserver: 0.dk.pool.ntp.org (local)

...

so seems fine, when @ clock on server, time don't update correct time, can explain why?

hi stig,

post result after running below command on pdc.

w32tm /stripchart /computer:<ntp server> /samples:<n> /dataonly

if procedure fails, check system event log time-service errors. check if ntp port 123 opened in firewall communicate ntp server.

thanks,

umesh.s.k



Windows Server  >  Windows Server 2012 General



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