Does pfSense use odhcp6c?It required a reboot as it simply would not get a v6 PD without it. Rather strange since pfSense which runs on FreeBSD doesn't need Windows type reboots
C:\Users>ping google.com
Pinging google.com [2404:6800:4009:811::200e] with 32 bytes of data:
Reply from 2404:6800:4009:811::200e: time=4ms
Reply from 2404:6800:4009:811::200e: time=4ms
Reply from 2404:6800:4009:811::200e: time=6ms
Reply from 2404:6800:4009:811::200e: time=6ms
Ping statistics for 2404:6800:4009:811::200e:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 4ms, Maximum = 6ms, Average = 5ms
C:\Users>ping -4 google.com
Pinging google.com [142.250.183.78] with 32 bytes of data:
Reply from 142.250.183.78: bytes=32 time=41ms TTL=118
Reply from 142.250.183.78: bytes=32 time=39ms TTL=118
Reply from 142.250.183.78: bytes=32 time=45ms TTL=118
Reply from 142.250.183.78: bytes=32 time=41ms TTL=118
Ping statistics for 142.250.183.78:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 39ms, Maximum = 45ms, Average = 41ms