PINE64 - 12.0-CURRENT r324563 - ntpd can't keep time

[Henri Hennebert]

On 11/13/2017 22:33, Andreas Schwarz wrote:
> On 13.11.17, Mark Millard wrote:
> 
>> On 2017-Nov-13, at 9:01 AM, Henri Hennebert <hlh at restart.be> wrote:
> 
>>>      remote           refid      st t when poll reach   delay   offset jitter
>>> ==============================================================================
>>> 0.freebsd.pool. .POOL.          16 p    -   64    0    0.000    0.000  0.000
>>> -webhost2.mitht. 193.67.79.202    2 u  948 1024  177   58.815    1.451 0.932
>>> +ns2.telecom.lt  212.59.3.3       2 u   13 1024  177   43.400  -357912 357913.
>>> +ntp.bserved.nl  193.67.79.202    2 u 1111 1024   37   17.664    0.980 0.379
>>> -178.32.44.208 ( 193.190.230.65   2 u   81 1024  177   14.930    1.087 135278.
>>> *stratum2-1.NTP. 129.70.130.71    2 u 1077 1024   77   28.135    1.998 0.570
>>> -linode.ibendit. 199.102.46.77    2 u 2048 1024   76  129.945    0.307 0.584
>>> #193.104.37.238  193.190.230.66   2 u  799 1024   77   14.977    1.321 0.821
>>>
>>> And after a half hour the clock was 5 minutes in the future.
>>
>> Did you notice the huge offset and jitter in your listing:
>> (last 2 numerals in the line below)
>>
>> +ns2.telecom.lt  212.59.3.3       2 u   13 1024  177   43.400  -357912 357913.
> 
> Yes, this peer causes the problem, the offset jumps between your pollings from
> ~0 to -350k, all other peers are in range. The jitter was the result of this jump.
> In your previous emails, other peers had the same problem, so it's probaly not
> a problem with the peer itself. Maybe a strange network problem, ntp is UDP,
> do you have a real IP Adress, without NAT/CGN or other packet rewriting?
> 

The Pine64+ is directly connected to the internet (mpd5 with a b-box3 in 
bridge mode). Moreover if I rollback to r320599 all run smoothly for 
more than 8 days.

Henri

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