Hi.

client machines must sync only with my NTP server. the server itself syncing with standard pools.

Today I made another vm the new NTP server.
For some reason it work on another machine. version is the same "Ver. 4.2.8p12"

here is output of the failing machine.

ntpq> peers
     remote           refid      st t when poll reach   delay offset  jitter
==============================================================================
 0.debian.pool.n .POOL.          16 p    -   64    0    0.000 0.000   0.000
 1.debian.pool.n .POOL.          16 p    -   64    0    0.000 0.000   0.000
 2.debian.pool.n .POOL.          16 p    -   64    0    0.000 0.000   0.000
 3.debian.pool.n .POOL.          16 p    -   64    0    0.000 0.000   0.000
ntpq>

I think like there is a problem with ipv6 of some sort since failing machine is the only with IPV6 address internet . But I don't know how to check this. For now I will use new vm.
I guess if someone will interact with this but too they will report/reopen.

Regards,
Rinat

On 13.09.2021 13:47 PM, Bernhard Schmidt wrote:
Control: tags -1 + moreinfo

Am 13.09.21 um 08:19 schrieb richman10000...@gmail.com:

Hi,

Many years ago i just installed ntp and used it.
but now it is not working.
here is step by step reproduction.

1. on server : apt-get purge ntp
2. on server: apt-get install ntp, openned port 123 in tcp and udp
3. on the client do "ntpdate -vd 10.19.10.1"

Error:

 >10.19.10.1: Server dropped: strata too high
 >server 10.19.10.1, port 123
 >stratum 16, precision -24, leap 11, trust 000

Do you want your ntpd to sync to an internet source or to a local clock only?

You likely just have to wait for a few minutes before ntpd is fully synced and stabilized.

On the server run

ntpq

and then enter

peers

Bernhard

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