DHCPV6 with Tracking Interface on Lan and fix addresses for special computer

[Maps]

Hi,

I had configued pfsense with Tracking Wan interface and DHCPv6 Rand ::1000 to ::2000 , I want, for example ::1000 fix for a special device.
I saw the delegation to my device, but there ist no button "Add fix Ip".

What is goning wrong ?

Thanks

[virgiliomi]

Under Services > DHCPv6 Server/RA, you can change the DHCPv6 range to be different - like ::2000 to ::3000 - then at the bottom of the page is where you can set up a static DHCPv6 entry for the host you want.

However, you'll need to know the DUID of the host, so it might be easier to have it pick up a lease first, then add a static DHCPv6 entry from the Status > DHCPv6 Leases page by clicking the white and blue + button on the right side of the table.