On Thu, Oct 5, 2023, at 07:36, Michael Biebl wrote: > Am 05.10.23 um 02:18 schrieb [email protected]: >> Package: systemd-resolved >> Version: 252.12-1~deb12u1 >> Severity: important >> >> Dear Maintainer, >> >> When systemd-resolved simultaneously does A and AAAA queries, it fails if >> one of the queries returns a CNAME with a zero ttl and the other query >> returns a CNAME with a nonzero ttl. This happens in practice with several >> DNS providers. A fix for the problem was recently merged upstream at >> https://github.com/systemd/systemd/commit/8ec951e8d5cdd3ad632b1cbd8bcbe21d68b17512. >> See that commit for further details about the issue. >> >> Please consider backporting this fix to bookworm. > > Please ask for a backport to the v252-stable branch upstream. Thanks for the reply. I've now submitted https://github.com/systemd/systemd-stable/issues/336

