cidrs
The IPv4 address, or range of IPv4 addresses (in CIDR notation) that are allowed to connect to an instance through the ports, and the protocol.
The ipv6Cidrs
parameter lists the IPv6 addresses that are allowed to connect to an instance.
Examples:
To allow the IP address
192.0.2.44
, specify192.0.2.44
or192.0.2.44/32
.To allow the IP addresses
192.0.2.0
to192.0.2.255
, specify192.0.2.0/24
.
For more information about CIDR block notation, see Classless Inter-Domain Routing on Wikipedia.