pfSense

Paal Andreas Lindsetmo wrote:

My setup:

2.4.0-RC (amd64) (custom hardware)
built on Fri Aug 25 18:40:44 CDT 2017
FreeBSD 11.0-RELEASE-p12

net.link.bridge.pfil_bridge = 1
LAN Interface (bridge) IPv6 config: Track Interface (WAN IPv6 which is 6rd tunnel from ISP)

Altibox (Norway) IPv6RD ISP settings:

IPv4 BR address: 213.167.115.92
IPv4 Prefix: 0
IPv6 Prefix: 2a01:79c::
IPv6 Prefix Length: 30
IPv6 DNS: 2a01:798:0:8012::4

After a reboot I experience the following issues:

ping6 ipv6.google.com fails from both the firewall's WAN and its bridge LAN clients (SLAAC configured, different OS' and devices). I have also tried a different setup with a SLAAC+DHCPv6 configuration, but that did not help fix this issue.

When I do a WAN interface restart (disable, then enable) everything runs fine and I can ping6 from both the firewall and its LAN (bridge) side clients with a 10/10 score on any ipv6 tests.

Can I provide you with any logs to help solve this issue?

Looks the same as #3965 -- bridges are setup too late for them to be used as a track interface at boot time.