Yup, I've been running a stratum 2 server for the AU region and I was going to say exactly this. If there was a pool member behaving so badly for this long then the NTP Pool project would have pulled that server.<div><br></div><div>For a server to be included in the pool it has to maintain a score above 10, maximum score is 20. As soon as a problem is detected it's score starts dropping very quickly. The worst score is -100 and it's a long slow recovery to go from -100 back up to +10 to be included in the pool again.</div><div><br><br><div class="gmail_quote"><div dir="ltr">On Fri., 1 Feb. 2019, 1:32 pm Rob Thomas, <<a href="mailto:xrobau@gmail.com">xrobau@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" id="gmail_block_quote0"><div dir="ltr"><div dir="ltr">As someone who runs a few Stratum 1 and 2 servers, <a href="http://pool.ntp.org" target="_blank">pool.ntp.org</a> checks my servers every 15 minutes or so, and if they're more than 50ms out, they're de-prioritized, until they're removed. It's all completely automatic.<div><br></div><div>Example: <a href="https://www.ntppool.org/scores/203.4.240.10" target="_blank">https://www.ntppool.org/scores/203.4.240.10</a><br></div><div><br></div><div>I think this is more an issue on your end, honestly.</div></div></div><div dir="ltr"><div dir="ltr"><div><br></div><div>--Rob</div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 1 Feb 2019 at 12:17, Roy Adams <<a href="mailto:roy@racs.com.au" target="_blank">roy@racs.com.au</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Single PDC site... Hit the PDC every 30 mins or so - forward, back, forward, back etc</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">then of course started changing time on all domain members shortly after - each time.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Problem is it was not instant for all members and the AD-integrated Synology NAS....</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Backups broke, complaints from 20 users randomly every 30 mins until isolated.<br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Cluster <a href="http://3.au.pool.ntp.org" target="_blank">3.au.pool.ntp.org</a> has been fine since 3.39pm Brisbane time yesterday.</div><div><div dir="ltr" class="m_8458535144645795229gmail-m_6702637772192792496gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif">I</span><span class="gmail_default" style="color:rgb(0,0,0);font-family:verdana,sans-serif">'ll just ignore the 0. for now and wait for someone @ <a href="http://ntp.org" target="_blank">ntp.org</a> to spot it I think</span><br></div><div><span class="gmail_default" style="color:rgb(0,0,0);font-family:verdana,sans-serif"><br></span></div><div><span class="gmail_default" style="color:rgb(0,0,0);font-family:verdana,sans-serif">Could just be specific to win2008r2Sp1 - who knows.</span></div><div><span class="gmail_default" style="color:rgb(0,0,0);font-family:verdana,sans-serif">AU Admins, you have been warned :)</span></div><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif">Enuf of my time wasted on it</span><br></div><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif"><br></span></div><div>T<span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">hanks for all the comments and PM's</span></div><div><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">I have actually picked up a lot of tips from you all - many thanks</span></div><div><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></span></div><div><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></span></div><div><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"></span></div><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;font-size:small"><span class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"></span></span></div><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;font-size:small">Kindly,</span><br></div><div><span style="color:rgb(0,0,0);font-family:verdana,sans-serif;font-size:small"><br></span></div><div><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:rgb(31,73,125)">ROY ADAMS<b> | </b></span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:gray">P</span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:rgb(31,73,125)"> <a value="+61730405010" style="color:rgb(17,85,204)">07 3040 5010</a> | </span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:gray">Web:</span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:rgb(31,73,125)"> <a href="http://www.racs.com.au/" style="color:rgb(17,85,204)" target="_blank">http://www.racs.com.au/</a> | </span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:gray">Wiki:</span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:rgb(31,73,125)"> <a href="https://ex.racs.com.au:444/" style="color:rgb(17,85,204)" target="_blank">https://ex.racs.com.au:444/</a> | e</span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:gray">Mail:</span><span style="font-family:verdana,sans-serif;font-size:7.5pt;color:rgb(31,73,125)"> <a href="mailto:roy@racs.com.au" style="color:rgb(17,85,204)" target="_blank">mailto:roy@racs.com.au</a></span><br></div><div><font color="#eeeeee" face="verdana, sans-serif"><span style="font-size:10px">Please never upgrade to the latest Windows 10 - You don’t need the hassle, and I don’t need the work.</span></font><br><font color="#eeeeee" face="verdana, sans-serif"><span style="font-size:10px">If you think it's expensive to hire a professional to do the job, wait until you hire an amateur - Red Adair.</span></font></div><div><span style="font-family:verdana,sans-serif;font-size:7.5pt"><font color="#eeeeee">Life is a journey through a series of adventures.. Live them, love them, hate them, but never give up on your dreams, desires, and goals.</font></span></div><div><span style="font-family:verdana,sans-serif;font-size:7.5pt"><font color="#eeeeee"><br></font></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 1 Feb 2019 at 00:54, Joseph Daly <<a href="mailto:JDaly@arrowstreetcapital.com" target="_blank">JDaly@arrowstreetcapital.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<div class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290WordSection1">
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">One small thing and this is probably just the wording of the email.
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<p class="MsoNormal"><b><span style="font-size:10pt;font-family:Verdana,sans-serif">I always use the below config for domain controllers:<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10pt;font-family:Verdana,sans-serif">sc config W32Time start= auto & net start W32Time<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10pt;font-family:Verdana,sans-serif">w32tm /config /manualpeerlist:"<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__0.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=U499vWTuQrHOdlAPlmDHrA-rgZbLYU7PaXpE2Kd48eM&e=" target="_blank">0.au.pool.ntp.org</a>
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__2.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=PRGGsc1Vf_jVqorVPZnTpw7JvXoa49lzKAVZTXF0gUs&e=" target="_blank">
2.au.pool.ntp.org</a> <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__3.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=B3Zd-DIP0O9MfiOMufSpJ84RI0He4iXoMtlIv_CdbB0&e=" target="_blank">
3.au.pool.ntp.org</a>" /syncfromflags:manual /reliable:yes /update & w32tm /resync /nowait<u></u><u></u></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></b></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">All DCs or just your PDC emulator? Usually the other DCs sync from the PDC emulator. <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:11pt;font-family:Calibri,sans-serif">From:</span></b><span style="font-size:11pt;font-family:Calibri,sans-serif"> Roy Adams <<a href="mailto:roy@racs.com.au" target="_blank">roy@racs.com.au</a>>
<br>
<b>Sent:</b> Thursday, January 31, 2019 1:33 AM<br>
<b>To:</b> Patch Management Mailing List <<a href="mailto:patchmanagement@listserv.patchmanagement.org" target="_blank">patchmanagement@listserv.patchmanagement.org</a>><br>
<b>Subject:</b> Re:[patchmanagement] [AusNOG] ntp server issues today... strange one... clutching at straws but just in case<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">Thanks for the PM's offering ideas<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">I am tempted to set it back to 0. to debug the offending ntp pool IP, but it was breaking all the backups among other things due to AD sync being more than 5 mins out.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">I always use the below config for domain controllers:<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">sc config W32Time start= auto & net start W32Time<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">w32tm /config /manualpeerlist:"<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__0.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=U499vWTuQrHOdlAPlmDHrA-rgZbLYU7PaXpE2Kd48eM&e=" target="_blank">0.au.pool.ntp.org</a>
<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__2.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=PRGGsc1Vf_jVqorVPZnTpw7JvXoa49lzKAVZTXF0gUs&e=" target="_blank">
2.au.pool.ntp.org</a> <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__3.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=B3Zd-DIP0O9MfiOMufSpJ84RI0He4iXoMtlIv_CdbB0&e=" target="_blank">
3.au.pool.ntp.org</a>" /syncfromflags:manual /reliable:yes /update & w32tm /resync /nowait<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">One of the replies noted that linux sanity checks by getting ntp time from 4 servers - I wish MS were that smart.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">Clearly MS are not using all the configured servers, I suspect they are purely for failover like a DNS client.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">I have just changed this site to:<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">w32tm /config /manualpeerlist:"<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__3.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=B3Zd-DIP0O9MfiOMufSpJ84RI0He4iXoMtlIv_CdbB0&e=" target="_blank">3.au.pool.ntp.org</a>"
/syncfromflags:manual /reliable:yes /update & w32tm /resync /nowait<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">So far so good.. still stable<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">All Domain members of course sync to the DC<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">I am not seeing this on any other sites.. all sites are cookie cutter for me<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">event logs confirm ONLY the change... not the server IP :(<u></u><u></u></span></p>
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<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T01:47:11.254922100Z from 2019-01-31T02:18:29.514800000Z.<u></u><u></u></span></p>
<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T01:47:11.254000000Z from 2019-01-31T01:47:11.254922100Z.<u></u><u></u></span></p>
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<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T03:43:51.747000000Z from 2019-01-31T03:12:32.312621000Z.<u></u><u></u></span></p>
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<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T03:36:17.703840400Z from 2019-01-31T04:07:36.105000000Z.<u></u><u></u></span></p>
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<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T03:36:17.703000000Z from 2019-01-31T03:36:17.703840400Z.<u></u><u></u></span></p>
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<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T05:41:23.075000000Z from 2019-01-31T05:10:04.617935900Z.<u></u><u></u></span></p>
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<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T06:01:12.107000000Z from 2019-01-31T06:01:12.107000000Z.<u></u><u></u></span></p>
<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T05:30:09.707385800Z from 2019-01-31T06:01:28.112628100Z.<u></u><u></u></span></p>
<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T05:30:09.707000000Z from 2019-01-31T05:30:09.707385800Z.<u></u><u></u></span></p>
<p class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmail-p1" style="margin:0in 0in 0.0001pt;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal">
<span style="font-family:Helvetica,sans-serif">The system time has changed to 2019-01-31T05:39:51.770000000Z from 2019-01-31T05:39:51.770276000Z.<u></u><u></u></span></p>
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<span style="font-size:7pt;font-family:Helvetica,sans-serif"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif;color:black">Kindly,</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)">ROY ADAMS<b> | </b></span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">P</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> 07
3040 5010 | </span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Web:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.racs.com.au_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=ZRKXJDH4ciRXiwcDhbLIwFHIvgqzrytOtvGja-WyEso&e=" target="_blank"><span style="color:rgb(17,85,204)">http://www.racs.com.au/</span></a> | </span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Wiki:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ex.racs.com.au-3A444_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=DsV_izPAHTAwk-h02V5W_v5P98BrMy1Ul7Kol0HTTmc&e=" target="_blank"><span style="color:rgb(17,85,204)">https://ex.racs.com.au:444/</span></a> |
e</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Mail:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="mailto:roy@racs.com.au" target="_blank"><span style="color:rgb(17,85,204)">mailto:roy@racs.com.au</span></a></span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">Please never upgrade to the latest Windows 10 - You don’t need the hassle, and I don’t need the work.</span><br>
<span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">If you think it's expensive to hire a professional to do the job, wait until you hire an amateur - Red Adair.</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">Life is a journey through a series of adventures.. Live them, love them, hate them, but never give up on your dreams, desires, and goals.</span><u></u><u></u></p>
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<p class="MsoNormal">On Thu, 31 Jan 2019 at 16:13, Nick Stallman <<a href="mailto:nick@agentpoint.com" target="_blank">nick@agentpoint.com</a>> wrote:<u></u><u></u></p>
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<p>Do you know which server specifically? The ntp pools hand out random NTP server IPs, it's not a fixed server.<u></u><u></u></p>
<p>I'm not a Windows server admin, but this would likely be why Linux connects to ~4 NTP servers so it can disregard dodgy servers.<u></u><u></u></p>
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<p class="MsoNormal">On 31/1/19 5:09 pm, Roy Adams wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">Hi All, I have a domain controller
<b>seemingly</b> receiving bad time info today from <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__0.au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=U499vWTuQrHOdlAPlmDHrA-rgZbLYU7PaXpE2Kd48eM&e=" target="_blank">0.au.pool.ntp.org</a><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">Issuing this confirmed the time was flapping forward 30 mins, then 30 mins later back to normal:<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">w32tm /query /status</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">It confirmed the above ntp server as the server that supplied the bad (then good, then bad, then good etc) time</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">I have now changed the DC to pull instead from 3.<a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__au.pool.ntp.org&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=vF1MfzyyrPVr436Gt8h40rxV1qMJ68GEs4Gu9MqWD-k&e=" target="_blank">au.pool.ntp.org</a>.</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">1 hour has passed and so far so good.</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif;color:black">C<span class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmaildefault">annot say I have ever seen anything like this...</span></span><u></u><u></u></p>
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<p class="MsoNormal"><span class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmaildefault"><span style="font-family:Verdana,sans-serif;color:black">It's only occurring on one site on a windows2008r2sp1 domain controller.</span></span><u></u><u></u></p>
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<p class="MsoNormal"><span class="m_8458535144645795229gmail-m_6702637772192792496gmail-m_4099889138800963290gmaildefault"><span style="font-family:Verdana,sans-serif;color:black">The DC in turn relays this updated time to all domain members of course.</span></span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif">Anyone else had time issues on any sites today in Aus?<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span style="font-family:Verdana,sans-serif;color:black">Kindly,</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)">ROY ADAMS<b> | </b></span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">P</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> 07
3040 5010 | </span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Web:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.racs.com.au_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=ZRKXJDH4ciRXiwcDhbLIwFHIvgqzrytOtvGja-WyEso&e=" target="_blank"><span style="color:rgb(17,85,204)">http://www.racs.com.au/</span></a> | </span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Wiki:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__ex.racs.com.au-3A444_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=DsV_izPAHTAwk-h02V5W_v5P98BrMy1Ul7Kol0HTTmc&e=" target="_blank"><span style="color:rgb(17,85,204)">https://ex.racs.com.au:444/</span></a> |
e</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:gray">Mail:</span><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(31,73,125)"> <a href="mailto:roy@racs.com.au" target="_blank"><span style="color:rgb(17,85,204)">mailto:roy@racs.com.au</span></a></span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">Please never upgrade to the latest Windows 10 - You don’t need the hassle, and I don’t need the work.</span><br>
<span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">If you think it's expensive to hire a professional to do the job, wait until you hire an amateur - Red Adair.</span><u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:7.5pt;font-family:Verdana,sans-serif;color:rgb(238,238,238)">Life is a journey through a series of adventures.. Live them, love them, hate them, but never give up on your dreams, desires, and goals.</span><u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
<pre>_______________________________________________<u></u><u></u></pre>
<pre>AusNOG mailing list<u></u><u></u></pre>
<pre><a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><u></u><u></u></pre>
<pre><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.ausnog.net_mailman_listinfo_ausnog&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=FeOndl6vwYUzDu74O11bqvYM6U3YN9aOiq9rAI3KKvw&e=" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><u></u><u></u></pre>
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<p class="MsoNormal">-- <u></u><u></u></p>
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<p class="MsoNormal"><b><span style="font-family:Arial,sans-serif;color:rgb(0,204,255)">Nick Stallman<u></u><u></u></span></b></p>
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<p class="MsoNormal"><b><span style="font-size:9pt;font-family:Arial,sans-serif;color:rgb(102,102,102);text-transform:uppercase">Technical Director<u></u><u></u></span></b></p>
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<p class="MsoNormal"><span style="font-size:9pt;font-family:Arial,sans-serif"><a href="mailto:nick@agentpoint.com" title="Email" target="_blank"><span style="color:rgb(154,154,154);text-decoration:none">nick@agentpoint.com</span></a><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:9pt;font-family:Arial,sans-serif"><a href="tel:0280396820" title="Phone" target="_blank"><span style="color:rgb(154,154,154);text-decoration:none">02 8039 6820</span></a><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:9pt;font-family:Arial,sans-serif"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__www.agentpoint.com.au_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=PN87Mw56MVmSkWBGo0FRbjQ1ii1ML1UB8SR17fFvyIQ&e=" title="Agentpoint" target="_blank"><span style="color:rgb(154,154,154);text-decoration:none">www.agentpoint.com.au</span></a><u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:9pt;font-family:Arial,sans-serif;color:white"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__www.agentpoint.com.au_&d=DwMFaQ&c=CI4-aYV4fOpCXKvKTF2ntOZntzAcNsg3IKFmdux4fpc&r=ZO0rs3RFhaNJvARM24Iy1y9-0qhOC5NjmySIqVusRM4&m=P1VICLtys7ExKCosSmwoCaMSdezGSjskIV3o0GAwJZs&s=PN87Mw56MVmSkWBGo0FRbjQ1ii1ML1UB8SR17fFvyIQ&e=" title="Agentpoint" target="_blank"><span style="color:white;text-decoration:none">Level
3, 100 Harris Street, Pyrmont NSW 2009<u></u><u></u></span></a></span></p>
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