Similar to the IPv4 network you need to fill the following items shown in the table
below.
Action This is to choose to allow or deny the packets
Interface Select the correct WAN interface from the
Direction Chose between incoming traffic (In) or
Source Port (port or port:port)
Enter source port number or range.
Enter destination IP address.
Destination Port (port or port:port)
Enter destination port number or range.
TCP, TCP/UDP, UDP, or ICMP.
Finally, press the button Add to create the IPv6 filtering entry.
4.1.5 VoIP
This menu configures the SIP voice service.
After clicking on “VOIP” the following menu will appear:
