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# AWS::EC2::NetworkAclEntry PortRange

Describes a range of ports.
## Syntax

To declare this entity in your CloudFormation template, use the following syntax:
### JSON

```
{
 "[From](#cfn-ec2-networkaclentry-portrange-from)" : {{Integer}},
 "[To](#cfn-ec2-networkaclentry-portrange-to)" : {{Integer}}
}
```
### YAML

```
 [From](#cfn-ec2-networkaclentry-portrange-from): {{Integer}}
 [To](#cfn-ec2-networkaclentry-portrange-to): {{Integer}}
```
## Properties

`From` 
The first port in the range. Required if you specify 6 (TCP) or 17 (UDP) for the protocol parameter. 
*Required*: No 
*Type*: Integer 
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
`To` 
The last port in the range. Required if you specify 6 (TCP) or 17 (UDP) for the protocol parameter. 
*Required*: No 
*Type*: Integer 
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)</div><div class="naked_ctrl">
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