IPv6 DHCP WAN, issue routing firewall-generated traffic
There is a problem where pfSense itself can not reach the ipv6 internet [with a DHCPv6 WAN] leading to issues with anything that attempts to load remote ipv6 content causing issues in dns, http etc. This could be the DHCP6 client setting the routes too strict, or the firewall rules itself on pfSense are too strict to get out. This might be specific to the dhcp6 client setup.
When I tried this, my WAN received a prefixlen of 128, not sure if that's related.
Split off from #2347
Make sure that we configure the track interface from the DHCP6 wan, correct typo.
Redmine ticket #2414
#1 Updated by Seth Mos about 8 years ago
Just tested a upgrade from a 2.0.2 VM to 2.1, configured WAN for DHCP6 and LAN as track, prefix id. 0
Does not bring up a DHCP6 address on the WAN or a prefix on the LAN.
Reboot the router with those settings and it comes up without issue. Maybe firewall rules for DHCP6 not being applied yet?