[ntp:questions] Re: time.ucla.edu is closed

Danny Mayer mayer at ntp.isc.org
Mon Sep 4 02:54:39 UTC 2006

Felix Tilley wrote:
> On Sun, 03 Sep 2006 14:51:35 -0700, Wolfgang S. Rupprecht wrote:
>> 123/tcp ????  
>> When was the last time you saw a ntp tcp packet?
>> -wolfgang
> I don't know if NTP uses TCP, UDP or both.  All I know is time.ucla.edu
> does not respond to ntpdate (Linux version).  This started a few days ago.

NTP has never used TCP.

Where did you see that this system has public access? The notice
attached to the list for tick (time is a CNAME) shows the following:

AccessDetails: 	 Open access to stratum-2 servers and to UCLA clients.

So why are you trying to access it?


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