andyf: thanks! I have did: ipadm create-addr -T addrconf e1000g0/v6

But I got only a link-local address (eg. fe80:xxx)

szilard: it might be useful checking if other devices on the same network get an IPv6 address, most other OSes have IPv6 on by default.

that might at least help show if the issue is in the OmniOS setup or with IPv6 being advertised on the network

Yep, thats a good idea. But for that i need to travel there.

szilard: you may need a device on your network that advertizes the IPv6 prefix so that client devices can learn that and either choose a IPv6 by usung the adapter mac address, a random addres or a fixed address.

tomww: I tought I have already did that. At least I followed this video youtube.com/watch?v=LJPXz8eA3b8

normally your router should announce the prefix...

heyo

szilard: question might be whether the AP is acting as a straight bridge (is the ONT acting as the router for everything) or is the OpenWRT AP also acting as a router (possibly with some IPv4 routing/NAT)

chances are the IPv6 topology should be similar to the IPv4 toploogy (just may not need as much NAT).

If you have a ip6 prefix, you can use RAs and send them down the line. Everything else that does stateless autoconf will get an ip6 address whether it is Omni, OI, or elsewise.

On Omni, I think I had to do ipadm create-addr -T addrconf -p stateful=no rge0/v6 but OI grabbed one right off. My router is Linux w/radvd, bridge.

m1ari: the OpenWRT router acting as a router. I needed this, because they hardcoded the DNS on the ONT, and I wanted an adfiltering transparent DNS.

I never attempted to PPOE passtrough yet, but I might try it as the ISP supports 2 parallel PPOE sessions (one for the ONT and one for the TV AFAIK, which I don't plant to use at all).

in that case the first step is probably to check that the wan interface has an IPv6 address (probably in a /64 subnet), then I think you need to look to see if it's getting a delegated prefix which it can then advertise a subnet from on the lan side