Azure static private ip address Using Azure PowerShell: Open a PowerShell console. 10 falls within reserved IP range of subnet prefix 10. ", Hmm ok, so it can't be in the subnet range as those addresses are reserved? Feb 2, 2023 · Learn how to secure your web apps with Azure Static Web Apps by configuring a private endpoint. May 18, 2023 · Private static IP for Azure Container Instances is not supported. In the meantime, may I know how were trying to create a private endpoint to your AKS with static IP address configuration? Was it via Azure portal or PowerShell or CLI? Apr 19, 2023 · I understand that you would like to how to change your VM's Private IP from dynamic to static using Azure PowerShell. A public IP address is a resource with configurable settings. Oct 29, 2024 · Using below script to assign Virtual network and static IP to replicated item under Recovery service vault. In this short step-by-step video, I'll show you how to configure a private IP address for your Azure Virtual Machine (VM) using Microsoft Azure portal. a node) Assign a static public IP address. To use Azure PowerShell to change your VM's private IP address from dynamic to static, please refer the below steps: Open PowerShell and connect to your Azure account using the Connect-AzAccount cmdlet. Nov 26, 2024 · However, you can use Azure DNS to assign a domain name to a static private IP address for your container instance. Jul 27, 2025 · Learn how to set static private IP address for an Azure Virtual Machine using Azure Portal and PowerShell, along with key best practices and common pitfalls Aug 27, 2020 · Without some kind of static config, I would need to reconfigure all services after private IP change to be able to find each other again. This could be a realistic scenario with infrastructure-as-code scenarios, i. This way, you'll be able to access your container instance using the domain name instead of the IP address. Mar 11, 2020 · I have deployed an Azure web app and have integrated it with a Virtual Network. Static private IP addresses persist if a resource is stopped or deallocated. Mar 28, 2024 · Create a VM with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI Learn to create a virtual machine with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI. Article below has step by step instructions. Assign a static IP address to the VM if you want a specific IP address in the subnet. Why we need static IP addresses ? 1) Application requirements – sometime applications need to connect with fixed IP address. In such cases, customers may find it necessary to assign a static IP to a Workspot Desktops. Mar 9, 2025 · Learn to create a virtual machine with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI. I'm fairly new to Azure and trying to get my head around the fact that you don't set a static IP in the VM which matches the private IP Azure assigned to the VM. IP addresses can be public or private if the service is in a virtual network. Dynamic Allocation: Azure DHCP assigns the private IP address. I'm doing this by attaching the subnets for both worker and driver nodes to an Azure NAT gateway. Configuring Static Web Apps with a private endpoint allows you to use a private IP address from your VNet. "message": "Private static IP address 10. - To connect different networks in Azure. Generally speaking, you will need to create a new disk from the snapshot, and then create a new VM using that disk. g. Private IP addresses in Azure are static or dynamically assigned. By default, Workspot desktops have a dynamic IP address assigned. You can try the step "How to remove a static internal IP from a VM" but I'm not sure if it will undo the change you've made within the OS - did you try shutting down the VM completely and restarting it? ps- this question probably suits Server Fault rather than Stack Overflow. Associate a public . Enter the IP address that you want to assign to the App Service in the "IP Address" field. Retrieve private IP address information for Jun 9, 2024 · A dynamic IP address is automatically assigned by a DHCP (Dynamic Host Configuration Protocol) server when a device connects to a network. Serve as a network virtual Aug 31, 2022 · Considerations: Make sure that the target virtual network (VNET) in Azure has the same address space as your on-premises network. In the Private IP address field, enter the private IP address that you want to assign to the VM. We assign an IP address from the address range you specify and offer an infinite DHCP lease on it. From Windows Azure Virtual Network Overview: Persistent private IP addresses: Virtual machines within a VNet will have a stable private IP address. Nov 10, 2024 · If a specific Private IP address is required for a resource, you should use a static private IP address. Mar 18, 2020 · What is the correct way of setting up static public ip (or ip range) for Databricks workspace in Azure? What would be the simplest working solution? I would like to be able to whitelist Databricks A dynamic or reserved address used to identify a given Virtual Machine or Cloud Service Pricing for public IP addresses in Azure can vary based on the SKU chosen by the customer – basic or standard and the type of IP address – dynamic or static. A private endpoint can have a static or dynamically assigned IP address. The primary IP configuration has a single private IP Public IP addresses allow Internet resources to communicate inbound to Azure resources. As a result, your This article explores private and public IP addresses in Azure, their allocation methods, and configurations within virtual networks. Why Use Static IPs in Azure ? We’ll walk through the process of configuring an Azure VM static IP, discussing various methods, including reverse proxies and load balancers. 0. 🖥️🔧 Jan 11, 2021 · Here are the screenshots, Test VM with static IP: Prod VM with static IP: Even on deallocating NIC from test and attaching to Prod VM doesn't alter the PIP because It is static by nature. Jun 9, 2021 · Learn more about instance-level public IP address configuration in Microsoft Azure Cloud Services. Context When deploying Azure Container instances within a vNet, there are some limitations to be aware of. Feb 19, 2025 · How to add public IP to Azure VM Let us discuss all the approaches individually. Jul 25, 2024 · Would need to give my Databricks clusters a stable egress public IP for the firewall to recognise. Currently I have a requirement to provision VMs in Azure with static IP addresses. You can use IP addresses to create firewall rules, filter incoming traffic to backend services, or restrict outbound traffic. I am doing some configurations on my Windows Server VM and it requires it. In this way, you can access the container instance via the static public IP address. Static Allocation: You manually assign a static private IP address. Static IP You can’t assign a static private IP address to your container Oct 16, 2025 · An Azure Virtual Machine (VM) has one or more network interfaces (NIC) attached to it. For more information on the Azure services that support a private endpoint, see Azure Private Link availability. Enter the subnet mask for the IP address in the "Subnet Mask" field. This article helps you add secondary IP configurations on a virtual machine NIC with a CIDR block of private IP addresses using the Azure portal. During the process of creating the new VM, you will have the option to assign an Study with Quizlet and memorize flashcards containing terms like How does a virtual network in Azure connect different resources? - Via Static IP Addresses - Via Public IP Addresses - Via Private IP Addresses - Via Dynamic IP Addresses, What is the main function of the Application Gateway in Azure? - To act as a web traffic load balancer. Jul 21, 2025 · Create a container group in a virtual network and use an Azure application gateway to expose a static frontend IP address to a containerized web app. Aug 24, 2021 · The Azure portal allows you to add a dynamic private IP and a public IP address when you create a VM. But static IP is not reflecting on Azure… Jan 9, 2023 · It is possible to assign the same private IP address to the new VM as the existing VM had, but the specific steps to do so will depend on the cloud provider and the specific resources you are using. Is there any illustrated documentation on how i can do this ? Feb 9, 2025 · Azure provides two types of IP addresses — private IP addresses and public IP addresses — each serving different functions. 10. Maybe can I use some kind of internal DNS or use container names or so? Private static IPs for ACI is (as of today) not supported. In summary, during the replication configuration, you can explicitly set static IP addresses for your VMs in Azure. Feb 2, 2023 · Learn how to secure your web apps with Azure Static Web Apps by configuring a private endpoint. Mar 16, 2023 · Hi there, we are provisioning a private AKS cluster, but even with a BYO private DNS zone, the private endpoint "kube-apiserver" for the api server in the node's vnet is automatically created and the associated private IP address can not be chosen. Oct 14, 2021 · Azure will not allow you to assign the same ip address as another vm, and I've had issues changing the static private ip address in Azure. For example, you might have a web server, database server, and a load balancer that need consistent IP assignments. This could be useful if you want to split public-facing (or “front end”) traffic from internal traffic to other Azure or on-premises Oct 20, 2025 · An Azure service that supports private endpoints is required to set up the private endpoint and connection to the virtual network. Sep 28, 2016 · This link describes the correct way to set internal private static IP addresses to azure VMs (using Powershell). After a while the web apps Private IP has changed. Jul 15, 2025 · Learn how to configure Static Egress Gateway in Azure Kubernetes Service (AKS) to manage egress traffic from a constant IP address. For example, if it’s a database VM it’s important to have May 13, 2022 · Configure a static outbound IP for Azure App Service with NAT Gateway PaaS (platform as a service) is always my favorite among different kinds of cloud computing models. Also, you can change it to static after you have created your load balancer. We have a Cisco ASAv firewall in Azure that fronts our services. Mar 17, 2021 · Instead, we could directly associate some static IP addresses to the Azure VM by assigning some IP address in that subnet range. Azure reserves five IP addresses in every subnet, which cannot be assigned to resources. This post will show you how. the VMs have a static IP address and the address space won't match in Azure so I need to change the private IP addresses after migration. An Azure Virtual Machine (VM) has one or more network interfaces (NIC) attached to it. Jul 3, 2025 · In this article, I’ll walk you through multiple proven methods to retrieve both public and private IP addresses of Azure VMs using PowerShell, using a simple PowerShell script, and the Azure Portal. Tried t Jan 14, 2025 · Azure Virtual Networks use private IP addresses which aren’t routable on public networks. Aug 2, 2023 · An Azure Virtual Network (VNet) is a network just like you might have in a traditional data center, but resources within the VNet talk to each other securely on the Microsoft backbone network. New or Affected Resource (s) azurerm_private_endpoint Potential Terraform Configuration resource "azurerm_private_endpoint" "my Jan 14, 2025 · Azure Virtual Networks use private IP addresses which aren't routable on public networks. Click on "Save" to apply the changes. E. [!INCLUDE ip-services-prerequisites] Nov 4, 2015 · IP addresses in Azure are always assigned using DHCP, and setting static IP addresses in the network settings of a server’s network interface card (NIC) isn’t supported. Jun 2, 2025 · APPLIES TO: All API Management tiers This article describes how to retrieve the IP addresses of Azure API Management. Create a VM for testing static private IP addresses. Public IP addresses enable Azure resources to communicate to Internet and public-facing Azure services. Mar 20, 2017 · However, having to look up the next available IP address seemed counter-intuitive. Under Assignment, select Static. Jun 23, 2025 · Allocation method Azure assigns private IP addresses to resources from the address range of the virtual network subnet where the resource is. Then all nodes would share the public IP address attached to that Azure NAT gateway. Jul 28, 2024 · Creating an Azure Virtual Network (VNet), configuring subnets, and assigning public and private IP addresses involves several steps. Does anyone know why this is the case? Jun 7, 2018 · I've been using Terraform for some time and am comfortable with its use with VMware and Azure providers. Once you have set up the internal Azure Load Balancer with a static private IP address, you can use the IP address of the load balancer to access your Azure Container Instances. Jun 28, 2024 · Assigning static IP addresses to your Azure resources ensures they reach the outside world and internal services with unwavering precision. Oct 16, 2025 · Learn how to add, change, and remove private and public IP addresses for a network interface. These include the first four addresses and the last address in the subnet range. We’ll also look at how to set up these components to ensure your VM is accessible with a fixed IP address. You can delete the private endpoint and recreate it using a static ip (see the documentation on how to do this with azcli/powershell). I tried: Create a private IP in the application gateway May 28, 2014 · The SQL Server VM will have a persistent private IP within the Virtual Network. To enable support networks that exist both in Azure and on-prem environments, we need to configure IP addressing for both networks. Verify that the static IP addresses you choose are within the subnet range of the target VNET. Jun 5, 2024 · Create a VM with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI Learn to create a virtual machine with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI. 创建虚拟机 (VM) 后,系统会从指定的范围自动为虚拟机分配专用 IP 地址。 此 IP 地址基于在其中部署 VM 的子网,VM 会将此地址保留到删除 VM 之时。 Azure 从你创建 VM 时所在的子网动态分配下一个可用的专用 IP 地址。 如果要为 VM 分配此子网中的特定 IP 地址,请使用静态 IP 地址。 May 12, 2023 · In the "Networking" section, click on "Configure IP Address". This address remains with the resource until you change or remove it. Public IP addresses allow Internet resources to communicate inbound to Azure resources. Any NIC can have one or more static or dynamic public and private IP addresses assigned to it. Determine the specific devices or services that require reserved/static IP addresses within a subnet. Jul 5, 2025 · Assigning a Static IP Address to a Microsoft Azure Virtual Machine Introduction Microsoft Azure is one of the leading cloud computing platforms, offering a comprehensive suite of services that allow organizations and developers to build, deploy, and manage applications with ease. Approach-1 Adding public IP to Azure VM during the creation time You can associate or assign a static Public IP while creating a new Virtual Machine and an existing Azure Virtual Machine. Determine the specific IP addresses that need to be reserved within the subnet. May 17, 2024 · Azure Application Gateway: You can expose a static IP by deploying an additional Azure Application Gateway service. Apr 12, 2024 · 0 i have an app service in Azure , at the moment there are about 20 outbound ip addresses and client have to whitelist all these ip addresses. Sep 1, 2023 · I am trying to assign a static ip address for my azure app service , instead of the outbound ip addresses. Azure dynamically assigns the next available private IP address from the subnet you create a VM in. To enable Tagged with azure, cloud, devops, tutorial. azurerm_private_endpoint Manages a Private Endpoint. Static private IP addresses are assigned through a DHCP reservation and don't change throughout the lifespan of the Azure resource. 100. What’s the problem anyway For systems that require a static IP addresses (like Active Directory), or systems that rely on external (non-self-updating) DNS, the default behavior in Azure is problematic because by default a dynamic private IP address is assigned. Deploy Azure Firewall with multiple public IP addresses using PowerShell Mar 16, 2023 · It is possible to dynamically retrieve the resulting IP address of an Azure Private Endpoint and use it in other resources in Terraform. For the examples in this article, use the Azure WebApp from the prerequisites. If you want to assign a specific IP address in this subnet for your VM, use a static IP address. This feature, also known as private link, allows developers Nov 10, 2024 · Azure assigns private IP addresses to resources from the address range of the virtual network subnet where the resource is. Mar 23, 2016 · If not, how do i configure it? Reason i am asking is because my on-premise server only accepts request from whitelisted IP address and therefore we need a static ip address from request coming from Azure API management. Cannot remote desktop to Azure Virtual Machines because of static IP - Virtual Machines Learn how to troubleshoot RDP problem that is caused by static IP in Microsoft Azure. Aug 19, 2021 · Hi, Since Private Link is crucial for accessing Azure PaaS Service from an on-premise environment, I would like to have the ability to set the IP assignment to "static" and have the ability to specify the IP directly. All the NICs have one primary IP configuration and zero or more secondary IP configurations assigned to them. May 4, 2021 · I am trying to find out what is the exact process of obtaining a static IP address (and DNS as well) from OS perspective. Instead, you can create the Container Instance in a VNet, then put the container instance behind an application gateway and assign a static public IP to the application gateway. 使用专用 IP 可在 Azure 中的资源之间进行通信。 资源可以是: Azure 服务,例如: 虚拟机网络接口 内部负载均衡器 (ILB) 应用程序网关 (虚拟网络 中)。 使用 VPN 网关或 ExpressRoute 线路的本地网络。 使用专用 IP,无需使用公共 IP 地址即可与这些资源通信。 az network private-endpoint ip-config add --endpoint-name MyPE -g MyRG -n MyIpConfig --group-id MyGroup --member-name MyMember --private-ip-address MyPrivateIPAddress Aug 1, 2024 · Learn how to create and use a static IP address with the Azure Kubernetes Service (AKS) load balancer. Private Endpoint uses a private IP address from your VNet, effectively bringing the service into your VNet. but how can I connect to the VM to change it if it's already set to the old A dynamic or reserved address used to identify a given Virtual Machine or Cloud Service Pricing for Public IP addresses in Azure can vary based on the SKU chosen by the customer – Basic or Standard and the type of IP address – dynamic or static. Serve as a network virtual Learn how inbound and outbound IP addresses are used in Azure App Service, when they change, and how to find the addresses for your app. Jan 14, 2025 · Azure Virtual Networks use private IP addresses which aren’t routable on public networks. I tried to set-up a NAT gateway to have a static IP for the - 99134 IP addresses in Azure API Management [!INCLUDE api-management-availability-all-tiers] This article describes how to retrieve the IP addresses of Azure API Management. In the "Configure IP Address" dialog box, select "Static" as the IP address type. This range is based on the subnet in which the VM is deployed. This allows you to maintain the public IP that accesses from the Internet. I know that MS tells you not to manually assign the same private IP in the VM, but I can't find an explanation anywhere from them as to why. Select Save. Sometimes I lose rdp connection on the test vm's and dont regain connectivity. Oct 16, 2025 · Learn how to assign private IP address prefixes to a virtual machine using the Azure portal. Read private IP allocation method. We created a public IP in Azure and assigned it to a firewall interface - and a private IP for the SWA in a DMZ subnet (locked down) - then configured the networking from the firewall to the private SWA. Dec 1, 2023 · Learn how to add, change, and remove private and public IP addresses for a network interface. If you choose a Standard Public IP Address it is automatically Static whereas if you choose Basic you need to select Static (during creation or afterwards). Static IP Address for a Container Group: You can expose a static IP address for a container group. How to Set Static Private IP Address for Azure Virtual MachineA virtual machine (VM) is automatically assigned a private IP address from a range that you specify. Nov 11, 2024 · I need to setup my app service with a static IP address. Azure Private Endpoint is a network interface that connects you privately and securely to a service powered by Azure Private Link. For Azure VMs configured with static IP addresses, Site Recovery tries to provision the same IP address for the target VM, if it's not in use. Steps to assign a Static Private IP address to Apr 24, 2025 · Learn everything about Azure IP addresses, their types, allocation methods, and management best practices in this comprehensive guide. However, there is still no guarantee. Nov 26, 2024 · Learn to create a virtual machine with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI. 2. A resource without an assigned public IP can still communicate outbound. You dedicate the address to the resource until you unassign it. Can this be accomplished if I use Azure Front Door? Feb 13, 2024 · Hi Chris, You need to associate a public IP address with your VM's network interface IP configuration. I'll walk you through the process of creating these resources using both the Azure Portal and Azure CLI (Command-Line Interface). ,SNL IT P&P,4610,BN, I've reported this to the Azure Private link Product Group team and have requested them to add an update on the documentation around this. The address is released if the resource is deleted or the network interface (NIC) is disassociated. Feb 22, 2024 · When you create the rule, be sure to specify the static private IP address of the load balancer as the frontend IP address. Understanding their features, use cases, and best practices is essential for designing and managing an efficient network infrastructure in Azure. Using PowerShell, first connect to the Azure , and use the following commands: Nov 23, 2021 · Dynamic private IP addresses are assigned through a DHCP lease and can change over the lifespan of the Azure resource. Jul 8, 2021 · Demonstrate how to assign a dedicated static out bound IP to a Function App hosted on Standard or Premium App Service Plan and assign one dedicated static May 28, 2014 · Learn how to use PowerShell to quickly assign a static IP address in Microsoft Azure using this quick 'n easy Ask an Admin post. In Azure, this is managed by the Azure DHCP service May 22, 2019 · You can do this by going to Azure, finding the virtual machine that you created, then assigning it a public IP address since the virtual machine is in your subscription and in your control. 4. 10, Jun 2, 2022 · Static private IP address for Azure Container Instances I found the documentation where I can expose static public IP for azure container instances as below- … Learn about a public IP address and how to create, change, and delete one. This article explores the world of static IPs in Azure, examining their benefits, use cases, and implementation methods. Jun 30, 2021 · I can't find a way to create an application gateway via terraform with private IP without manually inserting hard coded IP private address. Dec 23, 2024 · By default, when you enable disaster recovery for Azure VMs, Site Recovery creates target resources based on source resource settings. its dynamic and static. Please note that Basic Public IP will be retired on September 30, 2025. This article describes how to configure the Azure Application Gateway frontend IP address. Jun 23, 2025 · Learn to create a virtual machine with a static private IP address using the Azure portal, Azure PowerShell, or Azure CLI. Alternatively, you can achieve it by creating a new subnet with a smaller size (10. Jan 7, 2025 · Learn about the ways a public IP address is used with an Azure Virtual Network NAT gateway and how to change the configuration. truequick question regarding azure migration, i need to move a few VMs from on-prem (VMware) to Azure. Nov 16, 2022 · Assign a static private IP to the ingress: The downside is that this is hardcoded in the manifest file and the IP might have been taken by another resource in the AKS subnet (e. Today I’ll cover the limitations I’ve discovered with regards to private DNS and IP allocations. Apr 7, 2025 · To address this, we initially thought Azure’s Internal Load Balancer (ILB) could stabilize the IP, providing us with a static private IP for the container instances. Mar 22, 2024 · An Azure Virtual Machine (VM) has one or more network interfaces (NIC) attached to it. Jul 16, 2024 · Occasionally, an application necessitates a fixed IP address to hold a license, or a customer wants to enforce access through an IP address. But, virtual machines also support having static private IP addresses, multiple private IP addresses, multiple public IP addresses and multiple NICs. There are 2 methods you can use to assign IP address to a VM in azure. I want to make the app have a static ip address so i configured a public ip in azure and associated it to the app. Among its numerous capabilities, Azure provides virtual machines (VMs) that serve as the backbone for many cloud Jul 9, 2014 · There at the Private IP address you can select “Static” and add the IP address. - To act as a Nov 13, 2023 · Here's an example workflow 1. Sep 6, 2022 · Private Endpoints are bound to the lifecycle of the resource to which they belong, so I think when you destroy and re-deploy the resource (and thus the private endpoint), chances are that you can get a new IP address assigned. when using Terraform, ARM or bicep templates. Mar 16, 2023 · Schäfer, M. Jul 5, 2025 · This comprehensive guide will explore what static IP addresses are in Azure, their importance, and detailed steps to assign a static IP to your Azure Virtual Machine, including considerations, best practices, and troubleshooting tips. 0/29 - 8 address count), which will only provide 8 IP addresses and Azure reserved five IP addresses by default and the remaining 3 IP addresses. A private IP address prefix allocation is only successful when the full unallocated block of IP addresses is available. Dec 9, 2020 · Hi, We are trying to provision Azure FW from external kubernetes cluster through Infrastructure as code service. Is there a way to add a private ip to… Nov 26, 2024 · Learn how to create a VM with a static public IP address using the Azure portal, Azure PowerShell, or Azure CLI. 8/29. So the IP address will stay with the virtual machine for its lifetime. Jun 21, 2018 · By default when you create a virtual machine, Azure will use DHCP to assign that VM an IP address but you can also assign a static IP address In this demonstration, you'll learn to: Create a VNet. Is there a way to make this IP static? Dec 27, 2018 · If you do not know which specific IP address you will use it as the frontend IP of the load balancer, you can choose Dynamic, then Azure will assign the next available unassigned or unreserved IP address in the associated subnet's address range. When private_ip_address_allocation is set to Static the following fields can be configured: private_ip_address - (Optional) The Static IP Address which should be used. Assigning multiple IP addresses to a VM enables the following capabilities: Hosting multiple websites or services with different IP addresses and TLS/SSL certificates on a single server. Aug 14, 2016 · In azure all the IP address assignments are dynamic by default. However after provisioning, the FW is getting created but its private ip is not getting generated. Script successfully assigns virtual network and static IP to the replicated item as per Job status. Which means IP addresses can change in restart. Oct 2, 2021 · Overview My recent adventures with Azure Container Instances have presented a few side quests along the way. Is it possible to assign a static IP outside of the Azure portal without losing VM connectivity? I am referring through ipv4. Once this link is created, your static web app is integrated into your VNet. Let's assume that we have a VM with assigned private static IP 10. For example, if it’s a database VM it’s important to have Jun 9, 2024 · A dynamic IP address is automatically assigned by a DHCP (Dynamic Host Configuration Protocol) server when a device connects to a network. ---------- Please do not forget to "Accept the answer" wherever the information provided helps you to help others in the community. See the below errors: Nov 18, 2024 · Hello, I'm trying to find how to set-up a static IP for a Azure Databricks App . i just want to clarify how the private IP addressing will work once migrated. Nov 10, 2024 · Learn how to assign private IP address prefixes to a virtual machine using the Azure portal. When you assign a public IP address to an Azure resource, you enable the following operations: Inbound communication from the Internet to the resource, such as Azure Virtual Machines (VM), Azure Application Gateways, Azure Load Balancers, Azure VPN Gateways Aug 6, 2020 · Unfortunately, it's impossible the assign a static public IP to the Azure Container Instance. The table below summarises the pricing structure for Public IPs. Internet, customer on-premises). Aug 5, 2023 · 1 Assign private endpoints for azure services like Application Insights, Key Vault, and SQL Database with existing NAT Gateway implementation for a static outbound IP address involves creating the private endpoints within the same subnet that is associated with the NAT Gateway. But realiy like others said, create a private dns zone, link it to a vnet, configure the dns forwarders, configure private dns zone groups on the private endpoints and contact the resources with the hostname instead of such a fragile setup depending on a host file. Network interfaces are configured with private IP addresses for communication within the Azure virtual network and other Azure resources, and can optionally be configured with public IP addresses for communication outside the Azure (e.