freebsd stable - Aug 2015 - freebsd-update to 10.2-RELEASE broken ?

Hi!
> It could be the classic fall back to TCP on SRV records problem on
> your upstream DNS forwarder if you're using one:
> 
> http://lists.freebsd.org/pipermail/freebsd-ports/2012-May/074801.html
If I query that same DNS resolver using the line from
the script, it works every time. It's a 10.1p16 host with
a very recent ports build, and directly connected (no NAT, no
fw etc).

If that would be the problem, how could I diagnose it in depth ?

-- 
pi at opsec.eu            +49 171 3101372                         5 years to go
!

Hi,

On Sun, 16 Aug 2015, Kurt Jaeger wrote:
> Hi!
>
>> It could be the classic fall back to TCP on SRV records problem on
>> your upstream DNS forwarder if you're using one:
>>
>> http://lists.freebsd.org/pipermail/freebsd-ports/2012-May/074801.html
>
> If I query that same DNS resolver using the line from
> the script, it works every time. It's a 10.1p16 host with
> a very recent ports build, and directly connected (no NAT, no
> fw etc).
>
> If that would be the problem, how could I diagnose it in depth ?
freebsd-update upgrade just failed on 3 other vm even when I explicitly
specified the server using freebsd-update -s.

I had success on another vm when I changed to using google dns.

I am not aware that anything would be blocking tcp dns in my setups.

Must be something else dns related.

Perhaps I will run a local resolver in a vm and logg all queries and dns
traffic.

Greetings
Christian

-- 
Christian Kratzer                   CK Software GmbH
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