New-AzNetworkSecurityGroup
Creates a network security group.
Syntax
New-AzNetworkSecurityGroup
-Name <String>
-ResourceGroupName <String>
-Location <String>
[-FlushConnection]
[-SecurityRules <PSSecurityRule[]>]
[-Tag <Hashtable>]
[-Force]
[-AsJob]
[-DefaultProfile <IAzureContextContainer>]
[-WhatIf]
[-Confirm]
[<CommonParameters>] Description
The New-AzNetworkSecurityGroup cmdlet creates an Azure network security group.
Examples
Example 1: Create a new network security group
New-AzNetworkSecurityGroup -Name "nsg1" -ResourceGroupName "rg1" -Location "westus"This command creates a new Azure network security group named "nsg1" in resource group "rg1" in location "westus".
Example 2: Create a detailed network security group
$rule1 = New-AzNetworkSecurityRuleConfig -Name rdp-rule -Description "Allow RDP" `
-Access Allow -Protocol Tcp -Direction Inbound -Priority 100 -SourceAddressPrefix `
Internet -SourcePortRange * -DestinationAddressPrefix * -DestinationPortRange 3389
$rule2 = New-AzNetworkSecurityRuleConfig -Name web-rule -Description "Allow HTTP" `
-Access Allow -Protocol Tcp -Direction Inbound -Priority 101 -SourceAddressPrefix `
Internet -SourcePortRange * -DestinationAddressPrefix * -DestinationPortRange 80
$nsg = New-AzNetworkSecurityGroup -ResourceGroupName TestRG -Location westus -Name `
"NSG-FrontEnd" -SecurityRules $rule1,$rule2Step:1 Create a security rule allowing access from the Internet to port 3389.
Step:2 Create a security rule allowing access from the Internet to port 80.
Step:3 Add the rules created above to a new NSG named NSG-FrontEnd.
Example 3: Create a new network security group with flush connection
New-AzNetworkSecurityGroup -Name "nsg1" -ResourceGroupName "rg1" -Location "westus" -FlushConnectionThis command creates a new Azure network security group named "nsg1" in resource group "rg1" in location "westus" and enables flushing of connection.
Parameters
-AsJob
Run cmdlet in the background
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Confirm
Prompts you for confirmation before running the cmdlet.
| Type: | SwitchParameter |
| Aliases: | cf |
| Position: | Named |
| Default value: | False |
| 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: | AzContext, AzureRmContext, AzureCredential |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-FlushConnection
When enabled, flows created from Network Security Group connections will be re-evaluated when rules are updated. Initial enablement will trigger re-evaluation
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Force
Forces the command to run without asking for user confirmation.
| Type: | SwitchParameter |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |
-Location
Specifies the region for which to create a network security group.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Name
Specifies the name of the network security group to create.
| Type: | String |
| Aliases: | ResourceName |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-ResourceGroupName
Specifies the name of a resource group. This cmdlet creates a network security group in the resource group that this parameter specifies.
| Type: | String |
| Position: | Named |
| Default value: | None |
| Required: | True |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-SecurityRules
Specifies a list of network security rule objects to create in a network security group.
| Type: | PSSecurityRule[] |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-Tag
Key-value pairs in the form of a hash table. For example: @{key0="value0";key1=$null;key2="value2"}
| Type: | Hashtable |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet is not run.
| Type: | SwitchParameter |
| Aliases: | wi |
| Position: | Named |
| Default value: | False |
| Required: | False |
| Accept pipeline input: | False |
| Accept wildcard characters: | False |