diff options
| author |   Jenkins <jenkins@review.openstack.org> | 2017-05-30 16:15:56 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <review@openstack.org> | 2017-05-30 16:15:56 +0000 |
| commit | 85b07fd36c959f20eaa820e14db7531298d451d1 (patch) | |
| tree | 7d105d8d028f72c57f9fae93200eb33b7056e136 /releasenotes/notes | |
| parent | f2ac3545956fa12f8b1f11140cd8335212f7a871 (diff) | |
| parent | 804fd3427eeb31a2846ee096dbdac924ec39bcbc (diff) | |
Merge "Enable arp_accept for all interfaces"
Diffstat (limited to 'releasenotes/notes')
| -rw-r--r-- | releasenotes/notes/enable-arp_accept-6296b0113bc56b10.yaml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/releasenotes/notes/enable-arp_accept-6296b0113bc56b10.yaml b/releasenotes/notes/enable-arp_accept-6296b0113bc56b10.yaml new file mode 100644 index 00000000..4025477b --- /dev/null +++ b/releasenotes/notes/enable-arp_accept-6296b0113bc56b10.yaml @@ -0,0 +1,9 @@ +--- +other: + - | + All nodes now enable ``arp_accept`` sysctl setting to help with honoring + gratuitous ARP packets in their ARP tables. While sources of gratuitous ARP + packets are diverse, this comes especially useful for Neutron floating IP + addresses that roam between devices, and for which Neutron L3 agent sends + gratuitous ARP packets to update all network nodes about IP address new + locations. |