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New-NetNat

Windows Server 2012 R2 and Windows 8.1

Updated: October 17, 2013

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

New-NetNat

Creates a NAT object.

Syntax

Parameter Set: cim:CreateInstance0
New-NetNat [-Name] <String> -ExternalIPInterfaceAddressPrefix <String> [-AsJob] [-CimSession <CimSession[]> ] [-InternalRoutingDomainId <String> ] [-ThrottleLimit <Int32> ] [-Confirm] [-WhatIf] [ <CommonParameters>]




Detailed Description

The New-NetNat cmdlet creates a Network Address Translation (NAT) object that translates an internal network address to an external network address. NAT modifies IP address and port information in packet headers.

You can modify some settings by using the Set-NetNat cmdlet.

Parameters

-AsJob

Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete. The cmdlet immediately returns an object that represents the job and then displays the command prompt. You can continue to work in the session while the job completes. To manage the job, use the *-Job cmdlets. To get the job results, use the Receive-Job cmdlet. For more information about Windows PowerShell® background jobs, see about_Jobs.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-CimSession<CimSession[]>

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.


Aliases

Session

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-ExternalIPInterfaceAddressPrefix<String>

Specifies the address prefix of the external interface, which connects the NAT to the external network.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-InternalRoutingDomainId<String>

Specifies the GUID of the routing domain of the internal interface.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-Name<String>

Specifies a name for the NAT object.


Aliases

none

Required?

true

Position?

1

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-ThrottleLimit<Int32>

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-Confirm

Prompts you for confirmation before running the cmdlet.


Required?

false

Position?

named

Default Value

false

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.


Required?

false

Position?

named

Default Value

false

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters.

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

  • None

Outputs

The output type is the type of the objects that the cmdlet emits.

  • Microsoft.Management.Infrastructure.CimInstance#ROOT/StandardCimv2/MSFT_NetNat

Examples

Example 1: Create a NAT object for a routing domain

This command creates a NAT object named TSQATenant. The command specifies an IP interface address and internal routing domain for TSQATenant. This example uses the placeholder a.b.c.0/24 to represent a public Internet address prefix.


PS C:\> New-NetNat -Name "TSQATenant" -ExternalIPInterfaceAddress "a.b.c.0/24" -InternalRoutingDomainId "{bb47986c-f134-4a29-ad87-24010bf2c92f}"

Example 2: Create a NAT object for all the computers on a subnet

This command creates a NAT object named AllTenants for all the computers in the specified subnet. This example uses the placeholder a.b.c.0/24 to represent a public Internet address prefix.


PS C:\> New-NetNat -Name "AllTenants" -ExternalIPInterfaceAddress "a.b.c.0/24"

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