On 3 Sep 2020, at 0:34, Marcel de Riedmatten wrote:

Le mercredi 02 septembre 2020 à 23:11 -0400, Bill Cole a écrit :
On 2 Sep 2020, at 19:58, Viktor Dukhovni wrote:

On Wed, Sep 02, 2020 at 07:09:28PM -0400, Bill Cole wrote:

I do not understand why Postfix didn't see that as a reason to give
up 
on DANE.

There's a local instance of Unbound operating as a caching recursive 
resolver, so I don't think the UDP edge cases apply: it should be
doing 
the right thing in regards to using TCP as needed.

Hi 

a shot in the dark: may be your unbound has   

qname-minimisation: yes

In the  past Viktor has been giving the tip to deactivate that.

Yes, I had found that and put "qname-minimisation: no" into the Unbound config before posting. It did not fix the problem.

Thanks for the shot in the dark. :)

--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not For Hire (currently)

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