Public bug reported: On Ubuntu 10.04 I have problems using libvirt with a bridge because the TUN devices get random mac addresses and thus, change the bridge device mac address, which takes the lower mac addres of all devices attached to the bridge. The main and most critical problem is that, sometimes, we lose network connectivity for several seconds (usually 10-20 seconds) on the libvirt host and all its guests when a guest is powered off.
Searching for similar problems I found my problem described at https://bugzilla.redhat.com/show_bug.cgi?id=571991 ** Affects: libvirt (Ubuntu) Importance: Undecided Status: New ** Affects: fedora Importance: Unknown Status: Unknown ** Bug watch added: Red Hat Bugzilla #571991 https://bugzilla.redhat.com/show_bug.cgi?id=571991 ** Also affects: fedora via https://bugzilla.redhat.com/show_bug.cgi?id=571991 Importance: Unknown Status: Unknown -- libvirt should not use the MAC address assigned to tap devices/vnet interfaces by the TAP/TUN driver https://bugs.launchpad.net/bugs/579892 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
