The DHCP client in my mikrotik router never obtains a ipv6 address or prefix, when connected to internet. I understand I need a prefix, so the devices on my lan can get a valid external IP.
However when I connect my laptop everything works as expected?
Best Answer
figured out I needed to only ask for a prefix, then setup a DHCP server, and add an ipv6 address.
This post on the mikrotik forum was pretty clear.
https://forum.mikrotik.com/viewtopic.php?f=13&t=101918&p=506310&hilit=dhcpv6#p506307