I have an additional question here.
When the DHCP client lease expires, and I get a new IPv6 address (range) from the ISP.
How can (v)LAN clients know and update their IPv6 address "instantly" ?
Because currently, they still have the old IPv6 address (from old range, which expired) therefore their IPv6 connectivity is not working.
Should I play with intervals etc in ND ?
currently I have:
/ipv6 nd
set [ find default=yes ] other-configuration=yes ra-delay=5s ra-interval=5s-30s
/ipv6 nd prefix default
set preferred-lifetime=5m valid-lifetime=10m
Or should I implement RouterOS also as DHCPv6 server for my (v)LANs? but with what settings?