| SV: [chrony-users] Chrony 4.2 Ubuntu 22.04 IPv6 not sending request |
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Hi
chronyc -n sources -a
MS Name/IP address Stratum Poll Reach LastRx Last sample
===============================================================================
^? ####:####:####:4020::11 0 4 0 - +0ns[ +0ns] +/- 0ns
^? ####:####:####:4020::12 0 4 0 - +0ns[ +0ns] +/- 0ns
^? ####:####:####:4020::13 0 4 0 - +0ns[ +0ns] +/- 0ns
^? ####:####:####:4020::14 0 4 0 - +0ns[ +0ns] +/- 0ns
Output the 4 IPv6 addresses correct
If "chronyc -n sources -a" do it mean that the IPv6 numbers has been understand correct from the config file?
And sudo chronyc ntpdata
Printet all zeros all way down. Here for the first NTP Server. And I can see the addresses are both zeros?
Remote address : [UNSPEC] (00000000)
Remote port : 0
Local address : [UNSPEC] (00000000)
Leap status : Normal
Version : 0
Mode : Invalid
Stratum : 0
Poll interval : 0 (1 seconds)
Precision : 0 (1.000000000 seconds)
Root delay : 0.000000 seconds
Root dispersion : 0.000000 seconds
Reference ID : 00000000 ()
Reference time : Thu Jan 01 00:00:00 1970
Offset : +0.000000000 seconds
Peer delay : 0.000000000 seconds
Peer dispersion : 0.000000000 seconds
Response time : 0.000000000 seconds
Jitter asymmetry: +0.00
NTP tests : 000 000 0000
Interleaved : No
Authenticated : No
TX timestamping : Invalid
RX timestamping : Invalid
Total TX : 0
Total RX : 0
Total valid RX : 0
Regards
Henning
-----Oprindelig meddelelse-----
Fra: Miroslav Lichvar <mlichvar@xxxxxxxxxx>
Sendt: 23. juni 2022 14:20
Til: chrony-users@xxxxxxxxxxxxxxxxxxxx
Emne: Re: [chrony-users] Chrony 4.2 Ubuntu 22.04 IPv6 not sending request
On Thu, Jun 23, 2022 at 12:15:39PM +0000, Henning Svane wrote:
> Hi
>
> Are there anything special I have to do to get the client to send IPv6 request to the NTP Server?
No, IPv6 should work equally well as IPv4.
>
> IPv4 works, but not IPv6
> I have modify the config file to only have IPv6 server addresses and with tcpdump I can see no request has been send after 5 min.
>
> With IPv4 addresses it works fine.
>
> I have moved the config file from 20.04 chrony 3.5 where it works, to 22.04 and now IPv6 do not work???
Does "chronyc -n sources -a" print the server address? What does "chronyc ntpdata" print?
--
Miroslav Lichvar
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