@Reinhard: > Unfortunately, I cannot confirm this on a freshly installed Ubuntu 20.04
I assume this was a typo and you really meant 21.04. > and see what's the one that breaks podman. That was easy, it's tuned. Full reproducer: apt install -y tuned podman run -it --rm -p 5000:5000 --name registry docker.io/registry:2 curl http://localhost:5000/v2/ Curious, two years ago I already filed bug #1774000 where tuned breaks qemu. Reassigning for now. ** Summary changed: - [21.04 regression] networking broken in containers + [21.04 regression] tuned breaks networking in podman containers ** Package changed: libpod (Ubuntu) => tuned (Ubuntu) ** Changed in: tuned (Ubuntu) Status: Incomplete => New ** Changed in: tuned (Ubuntu) Assignee: Reinhard Tartler (siretart) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925765 Title: [21.04 regression] tuned breaks networking in podman containers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/tuned/+bug/1925765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs