rule 'FORWARD -p IPv6 --ip6-protocol ipv6-icmp --ip6-icmp-type router-solicitation -j OUT_ONLY'
rule 'OUTPUT -p IPv6 --ip6-protocol ipv6-icmp --ip6-icmp-type router-solicitation -j OUT_ONLY'

rule 'FORWARD -p IPv6 --ip6-protocol ipv6-icmp --ip6-icmp-type router-advertisement -j IN_ONLY'
rule 'INPUT -p IPv6 --ip6-protocol ipv6-icmp --ip6-icmp-type router-advertisement -j IN_ONLY'
