2,778 questions with Azure Virtual Network tags

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Communication between subnets in the same virtual network is not working

I have the following configuration on Azure: Virtual Network: dev-network Subnets: containers: 10.0.0.0/24 delegated to Microsoft.App/environments dev-db: 10.0.1.0/24 (A private endpoint exists to connect a PostgreSQL Flexible Server to this…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-13T16:24:27.2366667+00:00
Kenneth Webb Vargas 0 Reputation points
answered 2025-05-14T21:31:26.3333333+00:00
Praveen Bandaru 5,520 Reputation points Microsoft External Staff Moderator
1 answer

Azure - site to site ipsec tunnel with IPv6 address support

Hi Team, I am currently implementing IPv6 in my infra. As per IPsec tunnel we need public ip address at peer side to establish tunnel. In azure when I am trying to create virtual nat gateway, it not allowing to create with IPv6. I tried with power…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2024-05-30T17:28:38.6066667+00:00
Amol Takale 0 Reputation points
edited a comment 2025-05-14T19:11:21.3166667+00:00
ChaitanyaNaykodi-MSFT 27,481 Reputation points Microsoft Employee Moderator
1 answer

I have error on deployment fortigate firewall on Azure

Hi. I'm running a deployment of this product:…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-11T20:36:50.1766667+00:00
Oscar de Jesús Ramón Andrade 0 Reputation points
commented 2025-05-14T01:19:46.08+00:00
G Sree Vidya 2,685 Reputation points Microsoft External Staff Moderator
2 answers

Need confirmation on exporting VNet flow logs to Event hub

Issue: Azure VNet Flow Logs: Discrepancy between Storage Account and Event Hub logs after configuring Traffic Analytics export rule We have created  export rule to send the logs of Virtual network to Event hub by using below steps and followed the…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-08T08:05:00.87+00:00
Ayush Shrimal 5 Reputation points
commented 2025-05-13T10:07:28.4066667+00:00
Sindhuja Dasari 1,520 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Do Azure virtual machines located behind a Network Virtual Appliance require a NAT Gateway or Public IP to maintain default outbound internet access ?

Hi, For Azure virtual machines behind a Network Virtual Appliance (such as Azure Firewall or a third-party firewall running on a virtual machine), will a NAT Gateway or Public IP still be required to maintain outbound internet connectivity, given the…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-05T19:25:46.8466667+00:00
$@chin 200 Reputation points
commented 2025-05-12T17:46:59.4366667+00:00
Praveen Bandaru 5,520 Reputation points Microsoft External Staff Moderator
1 answer

Migrate Azure virtual Machines between Subscriptions Within the same Tenant

Hello, Plan to migrate domain joined VM form "A" Subscription to "B" Subscription within the same Tenant On that case, need to retain the same server name but IP need to change with other VNET & Subnet. Create snapshot and disk…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2024-08-27T16:26:57.02+00:00
Ramasamy Balasubramanian 0 Reputation points
commented 2025-05-12T08:47:43.5433333+00:00
Morsi 30 Reputation points
1 answer One of the answers was accepted by the question author.

Need inputs on Vnet peering

Hi I have a couple of questions regarding my Virtual Network Peering setup. Can I resize my Peered Virtual Network Address space without any impact? I have an Azure load balancer running on Vnet B, and I want to connect with the load balancer from…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-07T04:36:27.75+00:00
Martinmajestic-3285 125 Reputation points
accepted 2025-05-12T05:36:32.6033333+00:00
Martinmajestic-3285 125 Reputation points
1 answer

I cannot delete an Azure Virtual Network Gateway

I cannot delete an Azure Virtual Network Gateway. Why?

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-05T20:16:33.88+00:00
Rogerio Labanca 0 Reputation points
commented 2025-05-09T20:24:23.9666667+00:00
Praveen Bandaru 5,520 Reputation points Microsoft External Staff Moderator
2 answers

Assigning a Watchguard FireboxV a public IP to the WAN interface and not have Azure assign it a private address.

We are attempting to deploy a Watchguard virtual firewall to Azure. What looks to be happening is Azure is forcing our virtual firewall's WAN interface to have a private IP address. Typically the WAN interface of a firewall has a public IP address. We…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-07T18:54:17.1533333+00:00
kmoul 0 Reputation points
commented 2025-05-09T17:40:18.39+00:00
Shravan Addagatla 1,530 Reputation points Microsoft External Staff Moderator
2 answers

Dns issues in azure VM /devtest labs

we have started seeing dns resolution issues in our devtest labs VMs, some urls which are perfectly reachable via the host-computer, just times out in the VM. Have tried setting google custom DNS, but no difference.

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-03-28T14:43:36.6633333+00:00
Gustaf Johansson 0 Reputation points
commented 2025-05-08T04:20:10.42+00:00
Ashok Bhati 0 Reputation points
0 answers

Azure Virtual Network: Cross-Tenant Vnet-to-Vnet Connection Fails with 'InternalRetriableError

We have been using New-AzVirtualNetworkGatewayConnection to establish cross tenant Vnet-to-Vnet connections for years, and even one a few months ago. Now we are getting an error message: New-AzVirtualNetworkGatewayConnection: Line | 39 | …

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-02-11T17:08:32.7733333+00:00
geoffrey 5 Reputation points
commented 2025-05-07T12:11:06.9266667+00:00
Thomas Verschuere 0 Reputation points
1 answer One of the answers was accepted by the question author.

How to replace Route Tables by using Azure Route Server?

How do I setup Azure Route Server to replace Route Tables that route traffic to an Azure Firewall instance? We have a hybrid setup and our on-premise location is connected to our Azure environment via Express Route. We have an Azure Network Gateway (type…

Azure Firewall
Azure Firewall
An Azure network security service that is used to protect Azure Virtual Network resources.
787 questions
Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
Azure Route Server
Azure Route Server
An Azure service that enables network appliances to exchange route information with Azure virtual networks dynamically.
15 questions
asked 2024-10-03T07:47:02.21+00:00
Bram vd Klinkenberg 71 Reputation points
commented 2025-05-06T18:09:29.4233333+00:00
Seiji Matsumura 0 Reputation points
1 answer One of the answers was accepted by the question author.

Unable to advertise routes from Vnet B to ERC

Diag.png Hi Team, I am Unable to advertise routes from Vnet B to ERC in Vnet A. While establishing Vnet-Vnet peering between Vnet B and Vnet A, it is not allowing to check "Use remote gateway" in Local peering of Vnet B. I checked on Google…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-05-04T14:07:24.9133333+00:00
Manas Mathur 25 Reputation points
accepted 2025-05-06T04:49:28.65+00:00
Manas Mathur 25 Reputation points
2 answers One of the answers was accepted by the question author.

Why can my application gateway not connect to web app if the application gateway subnet is allowed in web app access restriction?

Hello, I have an application gateway that has an app service as a backend pool. Everything works fine when the app service allows anything to access it (I can access web app from app gateway). However, when I allow the application gateway subnet to the…

Azure Firewall
Azure Firewall
An Azure network security service that is used to protect Azure Virtual Network resources.
787 questions
Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
Azure Application Gateway
Azure Application Gateway
An Azure service that provides a platform-managed, scalable, and highly available application delivery controller as a service.
1,217 questions
asked 2023-04-07T14:32:02.09+00:00
Majtenyi, Otto 20 Reputation points
edited the question 2025-05-05T14:37:23.32+00:00
ChaitanyaNaykodi-MSFT 27,481 Reputation points Microsoft Employee Moderator
1 answer One of the answers was accepted by the question author.

Needs clarity on PIP upgradation and allocation.

Can you people give me some clarity regarding PIP, So, when I'm updating the public IP from basic to standard, I need to dissociate the IP. After the update, can I re-associate the same IP back to my Virtual Machine?

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-04-29T03:35:41.43+00:00
AkashJadhav-6581 60 Reputation points
accepted 2025-05-05T02:56:18.3833333+00:00
AkashJadhav-6581 60 Reputation points
1 answer

Cannot delete resorces in resource group and resource group

Hi, About 3 days ago i wanted to test something with virtual machines. So i went up and started configuring a VM trough azure portal. After couple of minutes virtual machine, public IP, NSG, VNET and network interface was created. I tried to connect to…

Azure Virtual Machines
Azure Virtual Machines
An Azure service that is used to provision Windows and Linux virtual machines.
9,068 questions
Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2023-01-27T16:22:29.6533333+00:00
Mikolaj Pawelec 5 Reputation points
edited an answer 2025-05-05T01:08:57.8066667+00:00
Matthew Kegelman 0 Reputation points
1 answer

How to put multiple VMs behind a single private IP address on Azure?

I'm working on creating a Blue/Green deployment for a product in Azure but I'm running into a problem regarding outbound traffic to an on-premisses database. Our initial idea can be seen in this diagram: We have three main "moving parts": A…

Azure Virtual Machines
Azure Virtual Machines
An Azure service that is used to provision Windows and Linux virtual machines.
9,068 questions
Azure VPN Gateway
Azure VPN Gateway
An Azure service that enables the connection of on-premises networks to Azure through site-to-site virtual private networks.
1,803 questions
Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
Azure Load Balancer
Azure Load Balancer
An Azure service that delivers high availability and network performance to applications.
506 questions
Azure | Azure Startups
asked 2024-04-17T12:53:27.5233333+00:00
Leonardo Tavares 20 Reputation points
answered 2025-05-03T06:33:31.6533333+00:00
Rex de Koning 0 Reputation points MVP
1 answer

How to restore Private DNS records that were added by a Private Endpoint

In a private DNS zone (privatelink.wvd.microsoft.com) all of the records that were added automatically from the Private Endpoints were deleted. I would have expected that the private endpoint would check the private DNS zone occasionally and re-add any…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2024-08-17T13:14:48.4733333+00:00
Greg Bonk 86 Reputation points
answered 2025-05-03T06:27:18.21+00:00
Rex de Koning 0 Reputation points MVP
1 answer One of the answers was accepted by the question author.

Cannot delete orphaned azure network interface

I'm unable to delete two network interfaces that are attached to virtual machines that no longer exist: Remove-AzNetworkInterface -Name [my nic] -ResourceGroupName [my rg] -Force Remove-AzNetworkInterface : Network Interface /subscriptions/[path to nic]…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-04-19T21:35:15.5533333+00:00
Charles Latham 20 Reputation points
accepted 2025-05-02T13:47:33.3866667+00:00
Charles Latham 20 Reputation points
2 answers

Network connectivity

Hello, I tried to open a ticket in the portal about this however it wont let me. It just gives me suggestions but wont move forward with opening a ticket. We had to move our development Vm to a different Subscription and had to give it a new IPV4…

Azure Virtual Network
Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
2,778 questions
asked 2025-04-28T13:28:15.81+00:00
Matthew Edinger 0 Reputation points
answered 2025-05-02T08:50:28.4933333+00:00
Shravan Addagatla 1,530 Reputation points Microsoft External Staff Moderator