Firewall

If the global firewall is enabled for IPv6 interfaces, you can disable the firewall for each interface individually here. To globally enable the firewall for all interfaces, change the setting under IPv6 > Firewall > Enabled to yes.

Attention: If you disable the global firewall, the firewall for an individual interface is also disabled. This applies even if you have enabled this option.
SNMP ID:
2.70.14.5 
Telnet path:
Setup > IPv6 > RAS-Interface
Possible values:
Yes
No
Default:
Yes