# Erlaube router solicitation von client zu knoten
ebtables -A INPUT -p IPv6 -i ! bat0 --ip6-proto ipv6-icmp --ip6-icmp-type router-solicitation -j ACCEPT

# Erlaube router advertisment von knoten zu client
ebtables -A OUTPUT -p IPv6 -o ! bat0 --ip6-proto ipv6-icmp --ip6-icmp-type router-advertisement -j ACCEPT
