For Network IPS appliances, use the following list of firewall rule examples for IPv4 and IPv6 addresses.
adapter A ip src addr xxx.xxx.x.x
x is a number in the IP address.
adapter A ip src addr xxx.xxx.x dst addr any tcp src port 20 dst port 80
x is a number in the IP address.
adapter any ip src addr any dst addr xxx.xxx.xx.x
adapter any ip src addr any dst addr any icmp type 8
tcp
adapter B icmp
udp
adapter A ipv6 src addr x:x:x:x:x:x:x:x
x is one to four hexadecimal digits of the eight 16 bit pieces of the IP address.
adapter A ipv6 src addr x:x:x:x:x:x:x:x dst addr any tcp src port 20 dst port 80
x is one to four hexadecimal digits of the eight 16 bit pieces of the IP address.
adapter any ipv6 src addr any dst addr x:x:x:x:x:x:x:x
adapter any ipv6 src addr any dst addr any icmpv6 type 128
ipv6 tcp
adapter B icmpv6
udp