Hi, In tenant networks IPv6 packets are going same way as IPv4 packets. There is no differences between IPv4 and IPv6 AFAIK. In https://docs.openstack.org/neutron/latest/admin/deploy-ovs.html You can find some deployment examples and explanation when ovs mechanism driver is used and in https://docs.openstack.org/neutron/latest/admin/deploy-lb.html there is similar doc for linuxbridge driver. There are differences with e.g. how DHCP is handled for IPv6. Please check https://docs.openstack.org/neutron/latest/admin/config-ipv6.html for details. > On 2 Aug 2019, at 07:01, Md. Farhad Hasan Khan <rony.khan at brilliant.com.bd> wrote: > > Hi, > We already have IPv4 vxLAN in our openstack. Now we want to add IPv6 for tenant network. Looking for help how to configure ipv6 tenant network in openstack neutron. Kindly help me to understand how ipv6 packet flow. Please give me some documents with network diagram. > > Thanks & B’Rgds, > Rony — Slawek Kaplonski Senior software engineer Red Hat