[Swan-dev] testing and unstable dns

[Andrew Cagney]

Picking up an IRC discussion, I'm wondering if anyone has ideas on why DNS
isn't robust within the KVM test environment.

Simplifying things, the NIC kvm is running the commands:
   systemctl start nsd
   "wait for 'nsd started' message
  dig @127.0.0.1 ...
and the dig gets no response.  But only sometimes :-(

Some gory details can be seen here:
https://testing.libreswan.org/v4.3-334-gd8ffbbae13-main/ikev2-55-ipseckey-05/OUTPUT/nic.console.verbose.txt

Any ideas?  Or even things that could be added to the script:
https://github.com/libreswan/libreswan/blob/main/testing/pluto/bin/start-dns.sh
to help with debugging?
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