** Project changed: networking-ovn => ubuntu-translations ** No longer affects: ubuntu-translations
** Changed in: ovn (Ubuntu) Importance: Undecided => High ** Changed in: ovn (Ubuntu Impish) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Translations Coordinators, which is subscribed to Ubuntu Translations. Matching subscriptions: Ubuntu Translations bug mail https://bugs.launchpad.net/bugs/1943266 Title: Duplicated ARP responses from ovnmetadata namespaces Status in ovn package in Ubuntu: Fix Released Status in ovn source package in Focal: Fix Committed Status in ovn source package in Hirsute: Fix Committed Status in ovn source package in Impish: Fix Released Bug description: When OpenStack instances are connected to an external network, an ovn-etadata-namespace is created in each compute that has VMs attached to that network. Because the ovn-metadata namespace has interfaces with the same mac address in all computers, external switches might ARP query for the IP and receive multiple responses in different ports triggering network error alerts. [ubuntu@sombrafam-bastion(kvm):~/internal_git/stsstack-bundles/openstack]$ sudo arping -c 1 10.5.150.0 ARPING 10.5.150.0 42 bytes from fa:16:3e:d3:10:01 (10.5.150.0): index=0 time=1.678 msec 42 bytes from fa:16:3e:d3:10:01 (10.5.150.0): index=1 time=2.143 msec --- 10.5.150.0 statistics --- 1 packets transmitted, 2 packets received, 0% unanswered (1 extra) rtt min/avg/max/std-dev = 1.678/1.911/2.143/0.232 ms Reproducer: https://paste.ubuntu.com/p/nbnhvTM9d4/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1943266/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-translations-coordinators Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-translations-coordinators More help : https://help.launchpad.net/ListHelp
