# AnalysisSecurityGroupRule
<a name="API_AnalysisSecurityGroupRule"></a>

Describes a security group rule.

## Contents
<a name="API_AnalysisSecurityGroupRule_Contents"></a>

 ** cidr **   
The IPv4 address range, in CIDR notation.  
Type: String  
Required: No

 ** direction **   
The direction. The following are the possible values:  
+ egress
+ ingress
Type: String  
Required: No

 ** portRange **   
The port range.  
Type: [PortRange](API_PortRange.md) object  
Required: No

 ** prefixListId **   
The prefix list ID.  
Type: String  
Required: No

 ** protocol **   
The protocol name.  
Type: String  
Required: No

 ** securityGroupId **   
The security group ID.  
Type: String  
Required: No

## See Also
<a name="API_AnalysisSecurityGroupRule_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/AnalysisSecurityGroupRule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/AnalysisSecurityGroupRule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/AnalysisSecurityGroupRule)