2,963 questions with Azure Virtual Network tags

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Azure VM's NIC Effective Routes VS VM OS Route Table

Hello , I was deep diving the routing for the NIC effective routes and the VM OS route table which I found something left me curious to ask about . Let me tell you about my Lab: VNet1 of address space : 10.1.0.0/16 LAN1 subnet : 10.1.1.0/29 LAN2…

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.
2,963 questions
asked 2025-12-06T05:40:39.2333333+00:00
Ali El Husseiny 140 Reputation points
edited the question 2025-12-06T06:43:06.7133333+00:00
Ali El Husseiny 140 Reputation points
1 answer One of the answers was accepted by the question author.

Azure Virtual Network

In order for me to better understand and explain the virtual network, can we consider it's an abstraction of a cabinet holding switches , routers , firewalls and cabling into a resource named azure virtual network ? Is the azure VNet here an SDN…

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.
2,963 questions
asked 2025-12-02T03:42:27.1766667+00:00
Ali El Husseiny 140 Reputation points
accepted 2025-12-03T21:09:13.1766667+00:00
Ali El Husseiny 140 Reputation points
1 answer

Cannot delete VNET in Azure?

Cannot delete VNET in Azure? Error message: In order to delete the subnet, delete all the resources within the subnet.

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.
2,963 questions
asked 2025-12-03T12:47:26.2633333+00:00
Petteri 0 Reputation points
commented 2025-12-03T12:52:48.9333333+00:00
Ravi Varma Mudduluru 3,625 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Can you please check why traffic to smtp.gmail.com on port 25 is not reaching the server from our DR site, even though the port is allowed?

We have allowed port number 25 for smtp.gmail.com, but we are facing an issue while testing through telnet. The traffic is not reaching port 25 on smtp.gmail.com. This is the DR site, and in the on-premise environment the mail server is configured with…

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.
2,963 questions
asked 2025-12-02T12:10:57.3533333+00:00
Umar 20 Reputation points
accepted 2025-12-02T12:12:58.2366667+00:00
Umar 20 Reputation points
1 answer

VM to the Azure WireServer endpoint at 168.63.129.16 connectivity problem

Network observations from inside the VM: - ip route shows a valid route for xx.xx.xx.xx.: xxx.xx.xx.xx via xx.xx.xx.xx dev eth0 src xx.xx.xx.xx - iptables -L does not show any DROP rules affecting this traffic. - ping 168.63.129.16 → 100% packet…

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.
2,963 questions
asked 2025-11-30T22:37:12.65+00:00
Sefa Aşar 0 Reputation points
edited an answer 2025-12-02T09:29:10.3466667+00:00
Ravi Varma Mudduluru 3,625 Reputation points Microsoft External Staff Moderator
1 answer

Can't get routing working from VNET to Meraki vMX

I'm trying to get traffic from a Meraki vMX to Azure vnet but I'm not sure what the next hop is supposed to be for my routing.

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.
2,963 questions
asked 2025-12-01T20:11:51.44+00:00
Dennis Lockwald 0 Reputation points
edited a comment 2025-12-01T20:55:26.62+00:00
Jeevan Shanigarapu 3,355 Reputation points Microsoft External Staff Moderator
2 answers

What's needed in Active Directory DNS to force Azure resources to resolve to the Private IP Address? Is it a new Zone, Forwarder?

We need to force Azure resource to resolve to the Private IPs as opposed to the public IP. The resources are under the azurecontainerapps.io domain.

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.
2,963 questions
asked 2025-12-01T14:12:12.0866667+00:00
Perez, Alexis (ACS) 0 Reputation points
answered 2025-12-01T15:05:58.1166667+00:00
Vallepu Venkateswarlu 1,235 Reputation points Microsoft External Staff Moderator
2 answers

VPN site to site between my Azure VNG and Palo Alto is going down after lifetime of phase 2 does expires

Hello, I have a VPN S2S with Palo Alto using Azure VPN VNG and phase 2 is going down when lifetime of phase 2 does expires. We have all the parameters the same, we even changed the DPD on Azure and liveness check in Palo Alto to 9. I tried as lifetime of…

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.
2,963 questions
asked 2025-11-12T02:25:30.74+00:00
Armand Xhafa 5 Reputation points
commented 2025-12-01T09:38:32.05+00:00
Robert Smit 26 Reputation points MVP
2 answers One of the answers was accepted by the question author.

Standard LB -> AzureFw > App services

Hi all, I have situation where we have 2 Azure standard Internal load balancer and we want to forward traffic via Azure firewall for ingress only. can we use single azure firewall as backend pool for both internal load balancer ? We need to have…

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.
2,963 questions
asked 2025-11-27T04:50:44.6533333+00:00
Brajesh Kumar 45 Reputation points
accepted 2025-12-01T09:29:00.35+00:00
Brajesh Kumar 45 Reputation points
1 answer

NHRP traffic is from Azure Spoke is not forwarding to other on Prem Spoke

Recently, one of the Cisco virtual routers was installed in Azure. The virtual router is one of the spoke routers, like other on-prem spoke routers, which have a phase 3 dmvpn tunnel. There is no issue that the spoke router creates a dmvpn tunnel to 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.
2,963 questions
asked 2025-11-29T09:46:27.2466667+00:00
Catzilla 0 Reputation points
answered 2025-11-29T10:07:56.4466667+00:00
Vinodh247 40,031 Reputation points MVP Volunteer Moderator
1 answer One of the answers was accepted by the question author.

Can't delete virtual network due to orphaned service association link

Hi, I created an Azure Function App (App Service Plan) and then later deleted the associated resource group. However the RG won't fully delete because there's a subnet in a virtual network that has an orphaned Service Association Link. I've tried 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.
2,963 questions
asked 2025-11-24T16:27:45.0933333+00:00
Simon 20 Reputation points
accepted 2025-11-27T09:02:53.5933333+00:00
Simon 20 Reputation points
2 answers

Public IP Addresses Basic (ARM) was retired. Move to Public IP Addresses Standard

Public IP Addresses Basic (ARM) was retired. Move to Public IP Addresses Standard You’re receiving this notification because you have one or more Azure subscriptions that currently use Public IP Addresses Basic (ARM). As announced previously, Public IP…

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.
2,963 questions
asked 2025-11-17T22:27:12.32+00:00
Topani 0 Reputation points
edited an answer 2025-11-26T18:02:34.5566667+00:00
Jeevan Shanigarapu 3,355 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

issues connecting via RDP to a new Virtual Machine in Azure

Just recently created a new VM in an existing resource group. I am having trouble using RDP to get into the VM using the private IP. However, as a troubleshooting steps I attached a public ip and successfully log in via the public means. I want to be…

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.
2,963 questions
asked 2025-11-21T19:07:04.0866667+00:00
Amato, Andy 85 Reputation points
accepted 2025-11-26T15:34:25.6733333+00:00
Amato, Andy 85 Reputation points
1 answer One of the answers was accepted by the question author.

The Azure VPN client XML file created for my virtual network gateway will not import into Azure VPN

I have put a new Public certificate into the point-to-site configuration settings of my virtual network gateway, downloaded the VPN client files, but they will not import into the Azure VPN app. Can you help diagnose the problem?

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.
2,963 questions
asked 2025-11-12T15:55:40.2866667+00:00
Stephen Siggs 20 Reputation points
accepted 2025-11-26T13:33:22.7533333+00:00
Stephen Siggs 20 Reputation points
2 answers One of the answers was accepted by the question author.

I can't remove a virtual network link

I can't remove a private dns zone because of an existing virtual network link nested, although the console doesn't show 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.
2,963 questions
asked 2025-07-02T11:43:58.1433333+00:00
(Admin) ALBERTO MARTIN GUTIERREZ 20 Reputation points
edited a comment 2025-11-24T15:07:08.2533333+00:00
Hyland, Steven 0 Reputation points
1 answer

How to clone azure route table

Hi, We need to create new subnet which has almost identical routes as the current one (only 1 route will be different). Is there any simply way to copy current route table? Thank you in advance.

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.
2,963 questions
asked 2025-05-13T07:36:49.6533333+00:00
Rafal Wozniakowski 0 Reputation points
commented 2025-11-21T19:00:16.16+00:00
Day, Christopher G 0 Reputation points
0 answers

Using Azure Private Resolver with Firewall DNS proxy

Hi, I am currently looking at implementing Azure DNS private resolver (inbound and outbound endpoint subnets) within a hub-and-spoke network with the ultimate goal of resolving DNS to/from an on premise site located down a VPN connection and the spokes…

Azure DNS
Azure DNS
An Azure service that enables hosting Domain Name System (DNS) domains in Azure.
831 questions
Azure Firewall
Azure Firewall
An Azure network security service that is used to protect Azure Virtual Network resources.
829 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.
2,963 questions
asked 2024-09-10T10:39:50.1433333+00:00
Eddie Vincent 245 Reputation points
commented 2025-11-21T15:16:34.69+00:00
Paul Dooney 0 Reputation points
0 answers

Azure VNet Peering - Only communication in one way

So, after a lot of troubleshooting back and fourth, and different issues (sometimes full connectivity both ways, sometimes no connectivity at all), I'm now stable in the following issue. I have two VNets in the same region (different subscriptions),…

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.
2,963 questions
asked 2024-01-31T11:55:32.5433333+00:00
Lucas Hökerberg 0 Reputation points
commented 2025-11-21T14:52:27.3866667+00:00
Fink, Jordan 0 Reputation points
2 answers One of the answers was accepted by the question author.

How to solve "Failed to delete network interface" when VM is already deleted

Customer ran into error with Failed to delete network interface. Details: Failed to delete network interface 'aadds-695c159972c24d4aa45dadbe85b983d2-nic'. Error: Network Interface…

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.
2,963 questions
asked 2025-11-20T12:23:55.15+00:00
Doktor01 20 Reputation points
accepted 2025-11-20T14:22:29.2433333+00:00
Doktor01 20 Reputation points
2 answers

Support Request: Problem in creating connection between resource in one vnet to resource in another vnet which are not directly peered with each other

I am trying to reach a storage account which is having a Private endpoint in VNET-D from Azure databricks connected to VNET-A. I have setup following VNET peerings - VNET-A is peered with VNET-B which is peered with VNET-C which is peered with VNET-D I…

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.
2,963 questions
asked 2025-11-19T14:46:37.8233333+00:00
Sahil Chaudhry 0 Reputation points
edited an answer 2025-11-20T12:06:39.4833333+00:00
Ganesh Patapati 10,385 Reputation points Microsoft External Staff Moderator