Issues with WAN DHCP6 and "track interface"?

[datenimperator]

Dear all,

(sorry for cross-posting, I already asked for help in the german sub-forum)

I'm trying to configure my opnsense 22.1.5 with proper dualstack IPv4/IPv6.

• WAN IPv6 is set to DHCP, request prefix only, delegation size /59
• LAN IPv6 is set to "track interface WAN"

This has been successful in the past, but it doesn't work now. WAN doesn't seem to receive an IPv6 prefix, and LAN isn't assigned a public (non fe80) address either.

But: The DHCP debug log file reads:

IA_PD prefix: 2a02:908:696:2b20::/59 pltime=43200 vltime=86400

That is my prefix, right there. Am I doing this wrong? Any help is appreciated. Regards

Christian

[franco]

Hi Christian,

I was about to post https://github.com/opnsense/dhcp6c/pull/32 there... better keep it in the German sub since it could to be a specific ISP change causing it.


Cheers,
Franco

[datenimperator]

Thx a lot, cheers to the folks who provided the fix and PR. Will follow up in the german sub, as suggested.