IPV6 Firewall rules for Mikrotik

Some basic IPV6 Firewall Rules for Mikrotik. Replace in-interface=”” with your appropriate interface.

/ipv6 firewall filter
add chain=input protocol=icmpv6
add chain=input connection-state=established,related
add chain=input dst-port=546 in-interface=ether1-wan protocol=udp src-port=547
add action=drop chain=input connection-state=invalid
add action=drop chain=input connection-state=new in-interface=ether1-wan
add chain=forward protocol=icmpv6
add chain=forward connection-state=established,related
add chain=forward connection-state=new in-interface=!ether1-wan
add action=drop chain=forward connection-state=invalid
add action=drop chain=forward connection-state=new in-interface=ether1-wan