VLAN definitions with IPV6 examples for nspawn containers on 3.x?

[homebrandcola]

Been using the nspawn directions for UnifiOS 3.x from here: https://github.com/unifi-utilities/unifios-utilities/tree/main/nspawn-container

It's been working a treat. Managed to deploy both PiHole and AdGuard for testing - using IPV4.

I had the VLANs previously defined on the UDM before creating and running the containers.

Using the shell script to configure the IPV4 and IPV6 addresses and gateways seemed to work. I can ping6 the interfaces from the UDM host, but I can't ping6 from any client on the network ('no route to host'), and I can't ping6 any IPV6 from the container.

I am assuming I have stuffed up the routes and/or the VLAN definitions on the UDM host.

My default network uses Prefix Delegation from my ISP.

I have been using Prefix Delegation on the defined VLAN(s). I have also tried assigning a random static IPV6 address in the interface.

Does anyone have an example of how to configure a new VLAN and set up the routes on the UDM host for IPV6 for a container?

Thanks.