New-AzureRmNetworkSecurityRuleConfig

Module:

AzureRM.Network

Creates a network security rule configuration.

Warning

The AzureRM PowerShell module has been officially deprecated as of February 29, 2024. Users are advised to migrate from AzureRM to the Az PowerShell module to ensure continued support and updates.

Although the AzureRM module may still function, it's no longer maintained or supported, placing any continued use at the user's discretion and risk. Please refer to our migration resources for guidance on transitioning to the Az module.

Syntax

New-AzureRmNetworkSecurityRuleConfig
   -Name <String>
   [-Description <String>]
   [-Protocol <String>]
   [-SourcePortRange <System.Collections.Generic.List`1[System.String]>]
   [-DestinationPortRange <System.Collections.Generic.List`1[System.String]>]
   [-SourceAddressPrefix <System.Collections.Generic.List`1[System.String]>]
   [-DestinationAddressPrefix <System.Collections.Generic.List`1[System.String]>]
   [-SourceApplicationSecurityGroup <System.Collections.Generic.List`1[Microsoft.Azure.Commands.Network.Models.PSApplicationSecurityGroup]>]
   [-DestinationApplicationSecurityGroup <System.Collections.Generic.List`1[Microsoft.Azure.Commands.Network.Models.PSApplicationSecurityGroup]>]
   [-Access <String>]
   [-Priority <Int32>]
   [-Direction <String>]
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]

New-AzureRmNetworkSecurityRuleConfig
   -Name <String>
   [-Description <String>]
   [-Protocol <String>]
   [-SourcePortRange <System.Collections.Generic.List`1[System.String]>]
   [-DestinationPortRange <System.Collections.Generic.List`1[System.String]>]
   [-SourceAddressPrefix <System.Collections.Generic.List`1[System.String]>]
   [-DestinationAddressPrefix <System.Collections.Generic.List`1[System.String]>]
   [-SourceApplicationSecurityGroupId <System.Collections.Generic.List`1[System.String]>]
   [-DestinationApplicationSecurityGroupId <System.Collections.Generic.List`1[System.String]>]
   [-Access <String>]
   [-Priority <Int32>]
   [-Direction <String>]
   [-DefaultProfile <IAzureContextContainer>]
   [<CommonParameters>]

Description

The New-AzureRmNetworkSecurityRuleConfig cmdlet creates an Azure network security rule configuration for a network security group.

Examples

1: Create a network security rule to allow RDP

$rule1 = New-AzureRmNetworkSecurityRuleConfig -Name rdp-rule -Description "Allow RDP" 
    -Access Allow -Protocol Tcp -Direction Inbound -Priority 100 -SourceAddressPrefix 
    Internet -SourcePortRange * -DestinationAddressPrefix * -DestinationPortRange 3389

This command creates a security rule allowing access from the Internet to port 3389

2: Create a network security rule that allows HTTP

$rule2 = New-AzureRmNetworkSecurityRuleConfig -Name web-rule -Description "Allow HTTP" 
    -Access Allow -Protocol Tcp -Direction Inbound -Priority 101 -SourceAddressPrefix 
    Internet -SourcePortRange * -DestinationAddressPrefix * -DestinationPortRange 80

This command creates a security rule allowing access from the Internet to port 80

Parameters

-Access

Specifies whether network traffic is allowed or denied. The acceptable values for this parameter are: Allow and Deny.

Type:	String
Accepted values:	Allow, Deny
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DefaultProfile

The credentials, account, tenant, and subscription used for communication with azure.

Type:	IAzureContextContainer
Aliases:	AzureRmContext, AzureCredential
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Description

Specifies a description of the network security rule configuration to create.

Type:	String
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DestinationAddressPrefix

Specifies a destination address prefix. The acceptable values for this parameter are:

• A Classless Interdomain Routing (CIDR) address
• A destination IP address range
• A wildcard character (*) to match any IP address You can use tags such as VirtualNetwork, AzureLoadBalancer, and Internet.

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DestinationApplicationSecurityGroup

The application security group set as destination for the rule. It cannot be used with 'DestinationAddressPrefix' parameter.

Type:	List<T>[PSApplicationSecurityGroup]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DestinationApplicationSecurityGroupId

The application security group set as destination for the rule. It cannot be used with 'DestinationAddressPrefix' parameter.

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-DestinationPortRange

Specifies a destination port or range. The acceptable values for this parameter are:

• An integer
• A range of integers between 0 and 65535
• A wildcard character (*) to match any port

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Direction

Specifies whether a rule is evaluated on incoming or outgoing traffic. The acceptable values for this parameter are: Inbound and Outbound.

Type:	String
Accepted values:	Inbound, Outbound
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Name

Specifies the name of the network security rule configuration that this cmdlet creates.

Type:	String
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	False
Accept wildcard characters:	False

-Priority

Specifies the priority of a rule configuration. The acceptable values for this parameter are: An integer between 100 and 4096. The priority number must be unique for each rule in the collection. The lower the priority number, the higher the priority of the rule.

Type:	Int32
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Protocol

Specifies the network protocol that a new rule configuration applies to. The acceptable values for this parameter are:

• Tcp
• Udp
• wildcard character (*) to match both.

Type:	String
Accepted values:	Tcp, Udp, *
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-SourceAddressPrefix

Specifies a source address prefix. The acceptable values for this parameter are:

• A CIDR
• A source IP range
• A wildcard character (*) to match any IP address. You can also use tags such as VirtualNetwork, AzureLoadBalancer and Internet.

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-SourceApplicationSecurityGroup

The application security group set as source for the rule. It cannot be used with 'SourceAddressPrefix' parameter.

Type:	List<T>[PSApplicationSecurityGroup]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-SourceApplicationSecurityGroupId

The application security group set as source for the rule. It cannot be used with 'SourceAddressPrefix' parameter.

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-SourcePortRange

Specifies the source port or range. The acceptable values for this parameter are:

• An integer
• A range of integers between 0 and 65535
• A wildcard character (*) to match any port

Type:	List<T>[String]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

Inputs

None

Outputs

PSSecurityRule

Related Links

• Add-AzureRmNetworkSecurityRuleConfig
• Get-AzureRmNetworkSecurityRuleConfig
• Remove-AzureRmNetworkSecurityRuleConfig
• Set-AzureRmNetworkSecurityRuleConfig