Public bug reported: Bridge does not forward DHCP requests from l2tpv3 interface. Tcpdump shows packets on bridge and virtual interface. But nothing in output ethernet interface and warnings inside dmesg (see attachment).
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.10.0-40-generic 4.10.0-40.44~16.04.1 ProcVersionSignature: Ubuntu 4.10.0-40.44~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-40-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.13 Architecture: amd64 Date: Mon Nov 27 15:23:04 2017 InstallationDate: Installed on 2017-08-31 (88 days ago) InstallationMedia: Xubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-hwe (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/bugs/1734680/+attachment/5015246/+files/dmesg.txt ** Summary changed: - Bridge forwarding failure + Bridge forwarding failure from l2tp-v3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1734680 Title: Bridge forwarding failure from l2tp-v3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1734680/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs