Class: Aws::EC2::Types::IpRange

Inherits:

Struct

Object
Struct
Aws::EC2::Types::IpRange

show all

Includes:: Structure

Defined in:: lib/aws-sdk-ec2/types.rb

Overview

Describes an IPv4 address range.

Constant Summary collapse

SENSITIVE =

[]

Instance Attribute Summary collapse

#cidr_ip ⇒ String

The IPv4 address range.
#description ⇒ String

A description for the security group rule that references this IPv4 address range.

Instance Attribute Details

#cidr_ip ⇒ `String`

The IPv4 address range. You can either specify a CIDR block or a source security group, not both. To specify a single IPv4 address, use the /32 prefix length.

<note markdown=“1”> Amazon Web Services [canonicalizes] IPv4 and IPv6 CIDRs. For example, if you specify 100.68.0.18/18 for the CIDR block, Amazon Web Services canonicalizes the CIDR block to 100.68.0.0/18. Any subsequent DescribeSecurityGroups and DescribeSecurityGroupRules calls will return the canonicalized form of the CIDR block. Additionally, if you attempt to add another rule with the non-canonical form of the CIDR (such as 100.68.0.18/18) and there is already a rule for the canonicalized form of the CIDR block (such as 100.68.0.0/18), the API throws an duplicate rule error.

</note>

[1]: en.wikipedia.org/wiki/Canonicalization

Returns:

(String)

# File 'lib/aws-sdk-ec2/types.rb', line 45850

class IpRange < Struct.new(
  :description,
  :cidr_ip)
  SENSITIVE = []
  include Aws::Structure
end

#description ⇒ `String`

A description for the security group rule that references this IPv4 address range.

Constraints: Up to 255 characters in length. Allowed characters are a-z, A-Z, 0-9, spaces, and ._-:/()#,@+=&;{}!$*