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Message #05808
[Bug 1237082] Re: ml2 vxlan interface with linuxbridge use proxy mode
Reviewed: https://review.openstack.org/52122
Committed: http://github.com/openstack/neutron/commit/c471fdc7b3bda60a3419a122357fba2a4facdff2
Submitter: Jenkins
Branch: milestone-proposed
commit c471fdc7b3bda60a3419a122357fba2a4facdff2
Author: mathieu-rohon <mathieu.rohon@xxxxxxxxx>
Date: Wed Oct 9 11:13:04 2013 +0200
use proxy mode on vxlan interface only when l2-population is activated
the proxy mode was set by default on every vxlan interfaces
which leads to inaccessibility between VM that are not hosted
on the same host in a vxlan network
Closes-Bug: #1237082
Change-Id: I34028ee0bdfdccda61c6a29f58759259da060b68
(cherry picked from commit 345f8e1fdc65e0cf23369488d4318c0755d6b65d)
** Changed in: neutron
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1237082
Title:
ml2 vxlan interface with linuxbridge use proxy mode
Status in OpenStack Neutron (virtual network service):
Fix Released
Bug description:
when a vxlan interface is created in linuxbridge agent, it is set with
the argument "proxy" (ie "ip link add vxlan1 type vxlan id 1 dev
wlan0 proxy group 224.0.0.1"), which means that it uses an arp-proxy.
This should only be done when L2-population is activated, otherwise it
leads to unaccessibility between vm that are note hosted on the same
host.
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