Prevent "qbr" Linux Bridge from replying to ARP messages
The Linux Bridge in between the VM TAP interface and OVS should [1][2]:
- Reply only if the target IP address is local address configured
on the incoming interface.
- Always use the best local address.
Reviewed: https:/ /review. opendev. org/655694 /git.openstack. org/cgit/ openstack/ os-vif/ commit/ ?id=7b84b527ec8 4f7649df8f20d74 3b1f7ea9e8e113
Committed: https:/
Submitter: Zuul
Branch: stable/queens
commit 7b84b527ec84f76 49df8f20d743b1f 7ea9e8e113
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Wed Apr 24 07:09:21 2019 +0000
Prevent "qbr" Linux Bridge from replying to ARP messages
The Linux Bridge in between the VM TAP interface and OVS should [1][2]:
- Reply only if the target IP address is local address configured
on the incoming interface.
- Always use the best local address.
[1]http:// kb.linuxvirtual server. org/wiki/ Using_arp_ announce/ arp_ignore_ to_disable_ ARP linux-ip. net/html/ ether-arp. html#ether- arp-flux
[2]http://
Change-Id: I8721b680bbd9f5 9a67bd8e6855ffb 291c208cdb8 345133120b04c46 77fab9cb68) f2dd68096d73392 9bf84756b5) 93757471f99e918 5bf34f61d4)
Closes-Bug: #1825888
(cherry picked from commit 9ad9b8483913a38
(cherry picked from commit c42e7641f00905f
(cherry picked from commit ca9963c2944ebfd