I did some digging, and it seems that: 1. Upstream has not accepted a patch from redhat to strip the priority tags [1] 2. RHEL (and consequently centos) are patching ipxe directly [2], [3].
Based on this, I think this patch could potentially be ported into ipxe in Ubuntu, however, I think there should be some investigation into the network as to why packets are not stripped on egress. [1]: http://lists.ipxe.org/pipermail/ipxe-devel/2016-July/005099.html [2]: https://git.centos.org/blob/rpms!ipxe.git/c7/SPECS!ipxe.spec [3]: https://git.centos.org/blob/rpms!ipxe.git/c7/SOURCES!0009-Strip-802.1Q-VLAN-0-priority-tags.patch ** Also affects: ipxe (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805920 Title: iPXE ignores vlan 0 traffic To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1805920/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
