DHCPv6 on Fedora (14)

DHCPv6 does not work on Fedora. The router/dhcp server gets a icmp6-adm-prohibited. Adding this to /etc/sysconfig/ip6tables before the -A INPUT -j REJECT … line.

-A INPUT -m state --state NEW -m udp -p udp --dport 546 --sport 547 -s fe80::/10 -d fe80::/10 -j ACCEPT

and restart the firewall:

service ip6tables restart

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