I'm trying to get a basic IPv6 setup working on FreeBSD 11.1 and I can't seem to allow IPv6 traffic.
# ipfw list | head -n 1 00001 allow ip6 from any to any
then I run
# rtsol $iface
and I observe that all the traffic that appears in
tcpdump -i $iface ip6 also appears in
tcpdump -i ipfw0 ip6 (i.e. the traffic is blocked, since I only use
deny rules), and no IPv6 information is assigned to $iface.
What am I doing wrong?