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[VPC only] Describes the stale security group rules for security groups in a specified VPC. Rules are stale when they reference a deleted security group in the same VPC or in a peer VPC, or if they reference a security group in a peer VPC for which the VPC peering connection has been deleted.
For .NET Core this operation is only available in asynchronous form. Please refer to DescribeStaleSecurityGroupsAsync.
public virtual DescribeStaleSecurityGroupsResponse DescribeStaleSecurityGroups( DescribeStaleSecurityGroupsRequest request )
Container for the necessary parameters to execute the DescribeStaleSecurityGroups service method.
Supported in: 4.5, 4.0, 3.5