pfSense bugtracker

03/18/2026

01:53 PM pfSense Plus Bug #16722: DHCPv6 Fails on igc Driver Interfaces After Upgrade to pfSense 25.11.1 / FreeBSD 16 — IPv6 Multicast UDP sendto Returns EPERM

Jim Pingle wrote in #note-2:
> I cannot reproduce this on I225-V or I226-V @igc@ interfaces on the 4100 or 4200. Bot... Scott Johnson

02/26/2026

03:39 PM pfSense Plus Bug #16722: DHCPv6 Fails on igc Driver Interfaces After Upgrade to pfSense 25.11.1 / FreeBSD 16 — IPv6 Multicast UDP sendto Returns EPERM

Jim Pingle wrote in #note-2:
> I cannot reproduce this on I225-V or I226-V @igc@ interfaces on the 4100 or 4200. Bot... Scott Johnson

02/25/2026

07:17 AM pfSense Plus Bug #16722: DHCPv6 Fails on igc Driver Interfaces After Upgrade to pfSense 25.11.1 / FreeBSD 16 — IPv6 Multicast UDP sendto Returns EPERM

Posted on the forum for feedback, with none received after 72 hours.
https://forum.netgate.com/topic/200214/suspec... Scott Johnson

07:15 AM pfSense Plus Bug #16722 (Feedback): DHCPv6 Fails on igc Driver Interfaces After Upgrade to pfSense 25.11.1 / FreeBSD 16 — IPv6 Multicast UDP sendto Returns EPERM

## Summary
Following an upgrade from pfSense 25.07.1 (FreeBSD 15) to pfSense 25.11.1 (FreeBSD 16-CURRENT), DHCPv... Scott Johnson

05/23/2021

12:27 AM pfSense Bug #11949 (Not a Bug): LAGG/LACP with GIF 6to4 tunnel is broken

I'm running 21.02.2-RELEASE on a Netgate SG-8860.
I have a working he.net TunnelBroker tunnel which works fine wit... Scott Johnson