Le mardi 24 août 2021 à 11:02 -0400, Viktor Dukhovni a écrit : > On Tue, Aug 24, 2021 at 04:24:30PM +0200, Bastien Durel wrote: > > Hello, > > > > Since I upgraded to debian 11 (postfix 3.5.6, was 3.4.14), my > > cluster > > fails inter-node deliveries. > > You probably need to set the "trust AD" option in /etc/resolv.conf
Hello, Looking at /etc/resolv.conf points me to the root cause. I used a non- DNSSEC validating resolver instead of the local one. Inserting "nameserver 127.0.0.1" in resolv.conf was sufficient. Thanks for your responses, regards, -- Bastien
