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# AWS::EC2::NetworkInsightsAnalysis AnalysisPacketHeader
<a name="aws-properties-ec2-networkinsightsanalysis-analysispacketheader"></a>

Describes a header. Reflects any changes made by a component as traffic passes through. The fields of an inbound header are null except for the first component of a path.

## Syntax
<a name="aws-properties-ec2-networkinsightsanalysis-analysispacketheader-syntax"></a>

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

### JSON
<a name="aws-properties-ec2-networkinsightsanalysis-analysispacketheader-syntax.json"></a>

```
{
  "[DestinationAddresses](#cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationaddresses)" : [ String, ... ],
  "[DestinationPortRanges](#cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationportranges)" : [ PortRange, ... ],
  "[Protocol](#cfn-ec2-networkinsightsanalysis-analysispacketheader-protocol)" : String,
  "[SourceAddresses](#cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceaddresses)" : [ String, ... ],
  "[SourcePortRanges](#cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceportranges)" : [ PortRange, ... ]
}
```

### YAML
<a name="aws-properties-ec2-networkinsightsanalysis-analysispacketheader-syntax.yaml"></a>

```
  [DestinationAddresses](#cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationaddresses): 
    - String
  [DestinationPortRanges](#cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationportranges): 
    - PortRange
  [Protocol](#cfn-ec2-networkinsightsanalysis-analysispacketheader-protocol): String
  [SourceAddresses](#cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceaddresses): 
    - String
  [SourcePortRanges](#cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceportranges): 
    - PortRange
```

## Properties
<a name="aws-properties-ec2-networkinsightsanalysis-analysispacketheader-properties"></a>

`DestinationAddresses`  <a name="cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationaddresses"></a>
The destination addresses.  
*Required*: No  
*Type*: Array of String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`DestinationPortRanges`  <a name="cfn-ec2-networkinsightsanalysis-analysispacketheader-destinationportranges"></a>
The destination port ranges.  
*Required*: No  
*Type*: Array of [PortRange](aws-properties-ec2-networkinsightsanalysis-portrange.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Protocol`  <a name="cfn-ec2-networkinsightsanalysis-analysispacketheader-protocol"></a>
The protocol.  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SourceAddresses`  <a name="cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceaddresses"></a>
The source addresses.  
*Required*: No  
*Type*: Array of String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SourcePortRanges`  <a name="cfn-ec2-networkinsightsanalysis-analysispacketheader-sourceportranges"></a>
The source port ranges.  
*Required*: No  
*Type*: Array of [PortRange](aws-properties-ec2-networkinsightsanalysis-portrange.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)