IPv6 - LAN looses Prefix after link event
When the LAN interface experiences a link down/up event. The IPv6 prefix assigned to the interface is lost. Only recovery is a system reboot (that I have found).
WAN: DHCPv6 Prefix Delegation size = /60
LAN (re0): IPv6 Prefix ID = 0
You can see the problem occurring in the routing.log
Note: The /60 does work. I have other OPT interfaces that get their prefix. Unique Prefix ID on each.
Have not tested to see if this problem occurs when the WAN prefix request is a /64.
1) Just bounce the LAN interface.
Logs: Available in the forum post - https://forum.pfsense.org/index.php/topic,73492.0.html