[ovs-git] [openvswitch/ovs] 4c0583: OVN: do not mark ND packets for conntrack in PRE_L...
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Fri Jun 29 16:03:12 UTC 2018
Branch: refs/heads/master
Home: https://github.com/openvswitch/ovs
Commit: 4c0583dba0989c132af69807b6c7c1b6e9e5f8be
https://github.com/openvswitch/ovs/commit/4c0583dba0989c132af69807b6c7c1b6e9e5f8be
Author: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
Date: 2018-06-28 (Thu, 28 Jun 2018)
Changed paths:
M ovn/northd/ovn-northd.8.xml
M ovn/northd/ovn-northd.c
Log Message:
-----------
OVN: do not mark ND packets for conntrack in PRE_LB stage
Do not send Neighbor Discovery packets to conntrack module if
load balancing rules have been added to NB db since otherwise
Neighbor Advertisement frames will be discarded by OVN.
In order to reproduce the issue it is enough to add 2 logical ports
to a single logical switch, assign an IPv6 address to each VIF, and
define a load balance rule on the logical switch. After a while the
ping6 from VIF1 to VIF2 will stop since the vm will not receive any NA
packet
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
Signed-off-by: Gurucharan Shetty <guru at ovn.org>
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