IPv6 connection type: Native DHCP v6
Acquire IPv6 WAN type: Stateless: RA
DNSv6 WAN Settings:
IPv6 LAN Settings:
IPv6 LAN Prefix Length: 64
LAN DHCPv6 Server: Stateless
Customization -> Scripts -> After Firewall rules
ip6tables -F
ip6tables -P INPUT ACCEPT
ip6tables -P FORWARD ACCEPT
ip6tables -P OUTPUT ACCEPT