# File lib/ec2/ec2.rb, line 919 def authorize_security_group_IP_ingress(name, from_port, to_port, protocol='tcp', cidr_ip='0.0.0.0/0') link = generate_request("AuthorizeSecurityGroupIngress", 'GroupName' => name.to_s, 'IpProtocol' => protocol.to_s, 'FromPort' => from_port.to_s, 'ToPort' => to_port.to_s, 'CidrIp' => cidr_ip.to_s) request_info(link, RightBoolResponseParser.new(:logger => @logger)) rescue Exception on_exception end