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‎articles/load-balancer/tutorial-load-balancer-standard-public-zonal-portal.md

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Sign in to the [Azure portal](https://portal.azure.com).
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## Create the virtual network
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[!INCLUDE [load-balancer-create-bastion](../../includes/load-balancer-create-bastion.md)]
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In this section, you'll create a virtual network and subnet.
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[!INCLUDE [load-balancer-nat-gateway-subnet-add](../../includes/load-balancer-nat-gateway-subnet-add.md)]
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1. In the search box at the top of the portal, enter **Virtual network**. Select **Virtual Networks** in the search results.
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2. In **Virtual networks**, select **+ Create**.
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3. In **Create virtual network**, enter or select this information in the **Basics** tab:
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| **Setting** | **Value** |
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|------------------|-----------------------------------------------------------------|
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| **Project Details** | |
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| Subscription | Select your Azure subscription |
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| Resource Group | Select **Create new**. </br> In **Name** enter **CreateZonalLBTutorial-rg**. </br> Select **OK**. |
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| **Instance details** | |
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| Name | Enter **myVNet** |
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| Region | Select **(Europe) West Europe** |
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4. Select the **IP Addresses** tab or select the **Next: IP Addresses** button at the bottom of the page.
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5. In the **IP Addresses** tab, enter this information:
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| Setting | Value |
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|--------------------|----------------------------|
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| IPv4 address space | Enter **10.1.0.0/16** |
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6. Select **+ Add subnet**.
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7. On the **Add subnet** page, enter this information:
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| Setting | Value |
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|--------------------|----------------------------|
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| Subnet name | Enter **myBackendSubnet** |
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| Subnet address range | Enter **10.1.0.0/24** |
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8. Select **Add**.
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9. Select the **Security** tab.
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10. Under **BastionHost**, select **Enable**. Enter this information:
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| Setting | Value |
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|--------------------|----------------------------|
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| Bastion name | Enter **myBastionHost** |
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| AzureBastionSubnet address space | Enter **10.1.1.0/26** |
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| Public IP Address | Select **Create new**. </br> For **Name**, enter **myBastionIP**. </br> Select **OK**. |
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11. Select the **Review + create** tab or select the **Review + create** button.
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12. Select **Create**.
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> [!IMPORTANT]
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> [!INCLUDE [Pricing](../../includes/bastion-pricing.md)]
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>
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## Create NAT gateway
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In this section, you'll create a NAT gateway for outbound internet access for resources in the virtual network.
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1. In the search box at the top of the portal, enter **NAT gateway**. Select **NAT gateways** in the search results.
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2. In **NAT gateways**, select **+ Create**.
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3. In **Create network address translation (NAT) gateway**, enter or select the following information:
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| Setting | Value |
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| ------- | ----- |
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| **Project details** | |
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| Subscription | Select your subscription. |
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| Resource group | Select **CreateZonalLBTutorial-rg**. |
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| **Instance details** | |
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| NAT gateway name | Enter **myNATgateway**. |
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| Availability zone | Select **1**. |
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| Idle timeout (minutes) | Enter **15**. |
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4. Select the **Outbound IP** tab or select the **Next: Outbound IP** button at the bottom of the page.
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5. In **Outbound IP**, for **Public IP addresses**, select **Create a new public IP address**.
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6. On the **Add a public IP address** page, for **Name**, enter **myNATGatewayIP**.
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7. Select **OK**.
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8. Select the **Subnet** tab or select the **Next: Subnet** button at the bottom of the page.
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9. On the **Subnet** page, for **Virtual network**, select **myVNet** from the dropdown.
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10. For **Subnet name**, select **myBackendSubnet**.
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11. Select the **Review + create** button at the bottom of the page, or select the **Review + create** tab.
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12. Select **Create**.
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## Create load balancer
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In this section, you'll create a zonal load balancer that load balances virtual machines.
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During the creation of the load balancer, you'll configure:
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* Frontend IP address
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* Backend pool
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* Inbound load-balancing rules
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1. In the search box at the top of the portal, enter **Load balancer**. Select **Load balancers** in the search results.
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2. In the **Load balancer** page, select **Create**.
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3. In the **Basics** tab of the **Create load balancer** page, enter or select the following information:
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| Setting | Value |
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| --- | --- |
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| **Project details** | |
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| Subscription | Select your subscription. |
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| Resource group | Select **CreateZonalLBTutorial-rg**. |
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| **Instance details** | |
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| Name | Enter **myLoadBalancer** |
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| Region | Select **(Europe) West Europe**. |
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| SKU | Leave the default **Standard**. |
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| Type | Select **Public**. |
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| Tier | Leave the default **Regional**. |
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4. Select **Next: Frontend IP configuration** at the bottom of the page.
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5. In **Frontend IP configuration**, select **+ Add a frontend IP configuration**.
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6. For **Name**, type **LoadBalancerFrontend**.
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7. For **IP version**, select either **IPv4** or **IPv6**.
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> [!NOTE]
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> IPv6 isn't currently supported with Routing Preference or Cross-region load-balancing (Global Tier).
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8. For **IP type**, select **IP address**.
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> [!NOTE]
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> For more information on IP prefixes, see [Azure Public IP address prefix](../virtual-network/ip-services/public-ip-address-prefix.md).
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9. For **Public IP address**, select **Create new**.
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10. On the **Add a public IP address** page, for **Name**, enter **myPublicIP**.
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11. For **Availability zone**, select **1** from the dropdown, then click **OK** to close the **Add a public IP address** page.
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> [!NOTE]
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> In regions with [Availability Zones](../availability-zones/az-overview.md?toc=%2fazure%2fvirtual-network%2ftoc.json#availability-zones), you have the option to select no-zone (default option), a specific zone, or zone-redundant. The choice will depend on your specific domain failure requirements. In regions without Availability Zones, this field won't appear. </br> For more information on availability zones, see [Availability zones overview](../availability-zones/az-overview.md).
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12. If you see **Routing preference** settings, leave the default of **Microsoft Network** for **Routing preference**.
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13. Select **OK**.
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14. Select **Add**.
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15. At the bottom of the page, select **Next: Backend pools**.
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16. On the **Backend pools** page, select **+ Add a backend pool**.
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17. On the **Add backend pool** page, for **Name**, type **myBackendPool**.
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18. For **Virtual network**, select **myVNet** from the dropdown.
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19. For **Backend Pool Configuration**, select either **NIC** or **IP Address**.
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20. Select **Save**.
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21. At the bottom of the page, select the **Next: Inbound rules** button.
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22. On the **Inbound rules** page, for **Load balancing rule**, select **+ Add a load balancing rule**.
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23. On the **Add load balancing rule** page, enter or select the following information:
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| Setting | Value |
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| ------- | ----- |
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| Name | Enter **myHTTPRule** |
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| IP Version | Select **IPv4** or **IPv6** depending on your requirements. |
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| Frontend IP address | Select **LoadBalancerFrontend**. |
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| Backend pool | Select **myBackendPool**. |
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| Protocol | Select **TCP**. |
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| Port | Enter **80**. |
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| Backend port | Enter **80**. |
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| Health probe | Select **Create new**. </br> In **Name**, enter **myHealthProbe**. </br> Select **HTTP** in **Protocol**. </br> Leave the rest of the defaults, and select **OK**. |
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| Session persistence | Select **None**. |
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| Idle timeout (minutes) | Enter or select **15**. |
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| TCP reset | Select **Enabled**. |
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| Floating IP | Select **Disabled**. |
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| Outbound source network address translation (SNAT) | Leave the default of **(Recommended) Use outbound rules to provide backend pool members access to the internet.** |
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24. Select **Add**.
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25. At the bottom of the page, select the **Review + create** button.
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26. Select **Create**.
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> [!NOTE]
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> In this example we created a NAT gateway to provide outbound Internet access. The outbound rules tab in the configuration is bypassed as it's optional isn't needed with the NAT gateway. For more information on Azure NAT gateway, see [What is Azure Virtual Network NAT?](../virtual-network/nat-gateway/nat-overview.md)
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> For more information about outbound connections in Azure, see [Source Network Address Translation (SNAT) for outbound connections](../load-balancer/load-balancer-outbound-connections.md)
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[!INCLUDE [load-balancer-public-create](../../includes/load-balancer-public-create.md)]
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## Create virtual machines
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In this section, you'll create three VMs (**myVM1**, **myVM2**, and **myVM3**) in one zone (**Zone 1**).
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In this section, you'll create three VMs (**lb-VM1**, **lb-VM2**, and **lb-VM3**) in one zone (**Zone 1**).
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These VMs are added to the backend pool of the load balancer that was created earlier.
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|-----------------------|----------------------------------|
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| **Project Details** | |
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| Subscription | Select your Azure subscription |
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| Resource Group | Select **CreateZonalLBTutorial-rg** |
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| Resource Group | Select **load-balancer-rg** |
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| **Instance details** | |
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| Virtual machine name | Enter **myVM1** |
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| Region | Select **(Europe) West Europe** |
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| Virtual machine name | Enter **lb-VM1** |
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| Region | Select **(US) East US** |
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| Availability Options | Select **Availability zone** |
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| Availability zone | Select **1** |
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| Image | Select **Windows Server 2019 Datacenter - Gen1** |
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| Setting | Value |
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|-|-|
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| **Network interface** | |
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| Virtual network | **myVNet** |
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| Virtual network | **lb-vnet** |
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| Subnet | **myBackendSubnet** |
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| Public IP | Select **None**. |
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| NIC network security group | Select **Advanced**|
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| Configure network security group | Select **Create new**. </br> In the **Create network security group**, enter **myNSG** in **Name**. </br> Under **Inbound rules**, select **+Add an inbound rule**. </br> Under **Service**, select **HTTP**. </br> Under **Priority**, enter **100**. </br> In **Name**, enter **myNSGRule** </br> Select **Add** </br> Select **OK** |
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| Configure network security group | Select **Create new**. </br> In the **Create network security group**, enter **lb-NSG** in **Name**. </br> Under **Inbound rules**, select **+Add an inbound rule**. </br> Under **Service**, select **HTTP**. </br> Under **Priority**, enter **100**. </br> In **Name**, enter **lb-NSG-Rule** </br> Select **Add** </br> Select **OK** |
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| **Load balancing** |
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| Place this virtual machine behind an existing load-balancing solution? | Select the check box. |
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| **Load balancing settings** |
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| Load-balancing options | Select **Azure load balancing** |
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| Select a load balancer | Select **myLoadBalancer** |
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| Select a backend pool | Select **myBackendPool** |
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| Select a load balancer | Select **load-balancer** |
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| Select a backend pool | Select **lb-backend-pool** |
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7. Select **Review + create**.
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8. Review the settings, and then select **Create**.
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9. Follow the steps 1 to 8 to create two more VMs with the following values and all the other settings the same as **myVM1**:
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9. Follow the steps 1 to 8 to create two more VMs with the following values and all the other settings the same as **lb-VM1**:
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| Setting | VM 2| VM 3|
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| ------- | ----- |---|
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| Name | **myVM2** |**myVM3**|
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| Name | **lb-VM2** |**lb-VM3**|
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| Availability zone | **1** |**1**|
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| Network security group | Select the existing **myNSG**| Select the existing **myNSG**|
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| Network security group | Select the existing **lb-NSG**| Select the existing **lb-NSG**|
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[!INCLUDE [ephemeral-ip-note.md](../../includes/ephemeral-ip-note.md)]
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## Install IIS
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1. Select **All services** in the left-hand menu, select **All resources**, and then from the resources list, select **myVM1** that is located in the **CreateZonalLBTutorial-rg** resource group.
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1. Select **All services** in the left-hand menu, select **All resources**, and then from the resources list, select **lb-VM1** that is located in the **load-balancer-rg** resource group.
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2. On the **Overview** page, select **Connect**, then **Bastion**.
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Add-Content -Path "C:\inetpub\wwwroot\iisstart.htm" -Value $("Hello World from " + $env:computername)
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```
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8. Close the Bastion session with **myVM1**.
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8. Close the Bastion session with **lb-VM1**.
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9. Repeat steps 1 to 8 to install IIS and the updated iisstart.htm file on **myVM2** and **myVM3**.
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9. Repeat steps 1 to 8 to install IIS and the updated iisstart.htm file on **lb-VM2** and **lb-VM3**.
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## Test the load balancer
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## Clean up resources
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When no longer needed, delete the resource group, load balancer, and all related resources. To do so, select the resource group **CreateZonalLBTutorial-rg** that contains the resources and then select **Delete**.
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When no longer needed, delete the resource group, load balancer, and all related resources. To do so, select the resource group **load-balancer-rg** that contains the resources and then select **Delete**.
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## Next steps
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‎includes/load-balancer-nat-gateway-subnet-add.md

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---
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title: include file
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description: include file
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services: load-balancer
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author: mbender-ms
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ms.service: load-balancer
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ms.topic: include
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ms.date: 12/04/2023
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ms.author: mbender
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ms.custom: include file
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---
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## Create NAT gateway
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In this section, you'll create a NAT gateway for outbound internet access for resources in the virtual network. For other options for outbound rules, check out [Network Address Translation (SNAT) for outbound connections](/azure/load-balancer/load-balancer-outbound-connections)
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1. Sign in to the [Azure portal](https://portal.azure.com).
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1. In the search box at the top of the portal, enter **NAT gateway**. Select **NAT gateways** in the search results.
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1. Select **+ Create**.
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1. In the **Basics** tab of **Create network address translation (NAT) gateway** enter or select the following information:
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| Setting | Value |
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| ------- | ----- |
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| **Project details** | |
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| Subscription | Select your subscription. |
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| Resource group | Select **Create new**. </br> Enter **load-balancer-rg** in Name. </br> Select **OK**. |
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| **Instance details** | |
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| NAT gateway name | Enter **lb-nat-gateway**. |
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| Region | Select **East US**. |
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| Availability zone | Select **None**. |
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| Idle timeout (minutes) | Enter **15**. |
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:::image type="content" source="./media/load-balancer-internal-create-bastion-include/create-nat-gateway.png" alt-text="Screenshot of Create network address translation gateway window in the Azure portal.":::
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1. Select the **Outbound IP** tab or select the **Next: Outbound IP** button at the bottom of the page.
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1. Select **Create a new public IP address** under **Public IP addresses**.
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1. Enter **nat-gw-public-ip** in **Name** in **Add a public IP address**.
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1. Select **OK**.
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1. Select the **Subnet** tab or select the **Next: Subnet** button at the bottom of the page.
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1. On the **Subnet** page, for **Virtual network**, select **lb-vnet** from the dropdown.
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1. For **Subnet name**, select **backend-subnet**.
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1. Select the blue **Review + create** button at the bottom of the page, or select the **Review + create** tab.
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1. Select **Create**.

‎includes/load-balancer-nat-gateway.md

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---
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title: include file
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description: include file
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services: virtual-network
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services: load-balancer
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author: mbender-ms
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ms.service: virtual-network
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ms.service: load-balancer
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ms.topic: include
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ms.date: 11/29/2023
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ms.date: 12/05/2023
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ms.author: mbender
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ms.custom: include file
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---
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1. Select **OK**.
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:::image type="content" source="./media/load-balancer-internal-create-bastion-include/create-virtual-network-basics.png" alt-text="Screenshot of Add a public IP address window in the Azure portal":::
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1. Select the blue **Review + create** button at the bottom of the page, or select the **Review + create** tab.
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1. Select **Create**.

‎includes/load-balancer-public-create.md

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> [!NOTE]
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> IPv6 isn't currently supported with Routing Preference or Cross-region load-balancing (Global Tier).
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1. Select **IP address** for the **IP type**.
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> [!NOTE]
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> For more information on IP prefixes, see [Azure Public IP address prefix](../articles/virtual-network/ip-services/public-ip-address-prefix.md).
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1. Select **Create new** in **Public IP address**.
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1. In **Add a public IP address**, enter **lb-public-IP** for **Name**.
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1. Select **Zone-redundant** in **Availability zone**.

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