On Apr 10, 2007, at 10:18 AM, Ryan Malayter wrote:
> First, can anyone outside the continental USA verify that  
> time.windows.com is broken globally?

I'm not outside the continental USA, but yes, I can confirm that they  
are returning a stratum-16 reply, indicating that the timeserver is  
not properly synchronized.  This may not be a problem with Microsoft  
itself, but with Akamai's geographical distribution service, which  
apparently is being used to do load-balancing for "time.windows.com":

23% ntpdate -q -d time.windows.com
10 Apr 10:23:57 ntpdate[5566]: ntpdate [EMAIL PROTECTED] Mon Jan 30  
08:32:53 PST 2006 (1)
server 207.46.197.32, stratum 16, offset 20.064169, delay 0.06834
10 Apr 10:23:57 ntpdate[5566]: adjust time server 17.254.0.27 offset  
-0.057350 sec

24% ntpq -p time.windows.com
siweb.microsoft.akadns.net: timed out, nothing received
***Request timed out

> Second, assuming Microsoft doesn't fix this quickly, and is actually
> intentionally depracating the time.windows.com service, what does this
> mean for the pool? Will the pool see a sudden surge of Windows clients
> looking for better time? Most people won't notice, but surely many
> thosands of Windows users will see that their clock is more than two
> minutes off...

It will be some time (ahem :) before time.windows.com going down has  
a noticable impact upon normal Windows clients.  It's likely that  
this is a temporary problem and that it will be fixed shortly, at  
least if someone notifies Microsoft and/or Akamai, and thus will not  
have much of an impact upon the NTP pool...

-- 
-Chuck

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