When rc.radvd start is run, it produces the following result: Code: /var/mod/root # /etc/init.d/rc.radvd start Set ipv6 address: 2001:xxxx:yyyy::1/64 already set. Set ipv6 forwarding...done. Starting radvd...[Dec 27 11:32:25] radvd: setsockopt(IPV6_RECVPKTINFO): Protocol not available failed. The syslog does not yield any extra information that would be helpfull. I use radvd to advertise the IPv6 2001:xxxx:yyyy::/64 sub network prefix. It is started after rc.aiccu has succeeded and IPv6 firewall rules have been set. Currently my freetz revison is trunk 2920 (04.67 fw). When I ran 2887 (last 04.59 fw) before, radvd worked flawlessly. Any ideas? Has anyone radvd running with the 04.67 firmware?