NAME
Set-NetNat
SYNOPSIS
Modifies settings for NAT objects.SYNTAX
Set-NetNat [-Name]
[-AsJob] [-CimSession ] [-IcmpQueryTimeout ] [-PassThru] [-TcpEstablishedConnectionTimeout
] [-TcpFilteringBehavior ] [-TcpTransientConnectionTimeout
] [-ThrottleLimit ] [-UdpFilteringBehavior ] [-UdpIdleSessionTimeout
] [-UdpInboundRefresh ] [-Confirm] [-WhatIf] [ ] Set-NetNat [-AsJob] [-CimSession
] [-IcmpQueryTimeout ] [-PassThru] [-TcpEstablishedConnectionTimeout
] [-TcpFilteringBehavior ] [-TcpTransientConnectionTimeout
] [-ThrottleLimit ] [-UdpFilteringBehavior ] [-UdpIdleSessionTimeout
[] [-UdpInboundRefresh ] -InputObject [-Confirm] [-WhatIf] ] DESCRIPTION
The Set-NetNat cmdlet modifies settings for Network Address Translation (NAT) objects. NAT modifies IP address and
port information in packet headers. Use this cmdlet to modify the following:-- Time-out values for ICMP and UDP sessions and TCP connections.
-- Behavior of TCP and UDP filtering.
-- Whether packets from external networks refresh UDP sessions.
Specify NAT objects to modify by using the Name parameter or by using the Get-NetNat cmdlet. Use the New-NetNat
cmdlet to create NAT objects.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 PowerShellr background jobs, see about_Jobs. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-CimSession
Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, suchas the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local
computer. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-IcmpQueryTimeout
Specifies the length of the time-out period, in seconds, for an ICMP query session.
Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-InputObject
Specifies an array of NAT objects. To obtain a NAT object, use the Get-NetNat cmdlet or the New-NetNat cmdlet.
Required? true Position? named Default value Accept pipeline input? True (ByValue) Accept wildcard characters? false-Name
Specifies an array of names of NAT objects. Required? true Position? 1 Default valueAccept pipeline input? True (ByPropertyName)
Accept wildcard characters? false-PassThru [
Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false] -TcpEstablishedConnectionTimeout
Specifies the length of the time-out period, in seconds, for established TCP connections. Use the
TcpTransientConnectionTimeout parameter to modify the time-out period for transient TCP connections.
Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-TcpFilteringBehavior
Specifies filtering behavior for TCP connections. The acceptable values for this parameter are:ÿ-- EndpointIndepedentFiltering
-- AddressDependentFiltering
The default value is EndpointIndepedentFiltering. Required? false Position? named Default value EndpointIndepedentFiltering Accept pipeline input? false Accept wildcard characters? false-TcpTransientConnectionTimeout
Specifies the length of the time-out period, in seconds, for transient TCP connections. Use the
TcpEstablishedConnectionTimeout parameter to modify the time-out period for established TCP connections.
Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-ThrottleLimit
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 PowerShellr 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. Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-UdpFilteringBehavior
Specifies filtering behavior for UDP sessions. The acceptable values for this parameter are:ÿ-- EndpointIndepedentFiltering
-- AddressDependentFiltering
The default value is EndpointIndepedentFiltering. Required? false Position? named Default value EndpointIndepedentFiltering Accept pipeline input? false Accept wildcard characters? false-UdpIdleSessionTimeout
Specifies the length of the time-out period, in seconds, for a UDP session.
Required? false Position? named Default value Accept pipeline input? false Accept wildcard characters? false-UdpInboundRefresh
Indicates whether a packet from the external network refreshes an existing UDP session. If you specify a valueof $True for this parameter, either an inbound packet or an outbound packet refreshes an existing UDP session.
If you specify a value of $False, only an outbound packet refreshes a UDP session. The default value is $False.
Required? false Position? named Default value 0 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] This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. For more information, see about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216). INPUTS
NoneOUTPUTS
Microsoft.Management.Infrastructure.CimInstance#ROOT/StandardCimv2/MSFT_NetNatExample 1: Modify settings for a NAT object
PS C:\> Set-NetNat -Name "TSQATenant" -TcpFilteringBehavior AddressDependentFiltering -UdpInboundRefresh $True
This command modifies a NAT object named TSQATenant. The command specifies a value of $True for the
UdpInboundRefresh parameter, and, therefore, NAT refreshes UDP sessions for both inbound and outbound packets. The command changes TCP filtering behavior to address dependent filtering.RELATED LINKS
Online Version: http://go.microsoft.com/fwlink/?LinkId=294379Get-NetNat
New-NetNat
Remove-NetNat