Revokes an ingress rule in an Amazon Redshift security group for a previously authorized IP range or Amazon EC2 security group. To add an ingress rule, see <a>AuthorizeClusterSecurityGroupIngress</a>. For information about managing security groups, go to <a href="https://docs.aws.amazon.com/redshift/latest/mgmt/working-with-security-groups.html">Amazon Redshift Cluster Security Groups</a> in the <i>Amazon Redshift Cluster Management Guide</i>.
Query parameters
The name of the security Group from which to revoke the ingress rule.
The IP range for which to revoke access. This range must be a valid Classless Inter-Domain Routing (CIDR) block of IP addresses. If <code>CIDRIP</code> is specified, <code>EC2SecurityGroupName</code> and <code>EC2SecurityGroupOwnerId</code> cannot be provided.
The name of the EC2 Security Group whose access is to be revoked. If <code>EC2SecurityGroupName</code> is specified, <code>EC2SecurityGroupOwnerId</code> must also be provided and <code>CIDRIP</code> cannot be provided.
Response
Success