Azure Virtual Network
An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
3,100 questions
2 answers
requesting for port 25 smtp
I'm Valerie, requesting for port 25 smtpThank you! Warm Regards, Valerie
Azure Virtual Network
asked 2026-04-27T07:46:59.08+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 51%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Valerie Krossin
0
Reputation points
commented 2026-04-30T19:28:15.6333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 15%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPB%3C/text%3E%3C/svg%3E)
Praveen Bandaru
11,545
Reputation points Microsoft External Staff
Moderator
0 answers
Join: Microsoft Azure Q&A Champions Program
The Microsoft Azure Q&A Champions Program recognizes and empowers a global community of internal and external Azure experts who help customers succeed by providing high-quality, trusted answers on Microsoft Q&A. The program scales expert led…
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.
3,100 questions
asked 2026-04-30T19:02:24.11+00:00
Ashley Swearingen
0
Reputation points Microsoft External Staff
Moderator
answered 2026-04-30T19:02:44.79+00:00
Q&A Assist
3 answers
One of the answers was accepted by the question author.
How to open port 25 for inbound email (don't need outbound on acs) for mailcow server on azure vm
I am a Pay-As-You-Go customer running a legitimate mail server on an Azure VM (Sweden Central). I am being charged for this VM but cannot receive email on it because Azure blocks inbound port 25. This renders the VM unfit for its intended and legitimate…
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.
3,100 questions
asked 2026-04-30T15:26:54.16+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 10%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
Andrew McDonald
0
Reputation points
accepted 2026-04-30T18:20:20.4033333+00:00
Andrew McDonald
0
Reputation points
2 answers
Azure networking
I’m learning Azure networking and understand the basics of NSGs and route tables, but I’m unclear when custom routes are preferred over NSG rules in real deployments. Could someone explain common use cases?
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.
3,100 questions
asked 2026-04-30T15:11:19.76+00:00
Terri T.
0
Reputation points
edited an answer 2026-04-30T17:02:54.9433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 83%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERV%3C/text%3E%3C/svg%3E)
Ravi Varma Mudduluru
11,075
Reputation points Microsoft External Staff
Moderator
1 answer
Azure VPN Black Window
Hello, I use Azure VPN for work on a Windows 11 computer. Recently it started to freeze and if I try to kill the task and re-open it, I get a black window. I have tried everything. Uninstalling, deleting the app data folder…
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.
3,100 questions
asked 2026-04-29T13:35:18.74+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 43%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJW%3C/text%3E%3C/svg%3E)
Jordan Wagner
0
Reputation points
answered 2026-04-30T07:27:47.4633333+00:00
Alex Burlachenko
20,585
Reputation points MVP
Volunteer Moderator
1 answer
VM unreachable externally on all ports (RDP 3389 and HTTP 80) — Public IP NAT issue suspected
I have a Windows Server 2016 VM that is unreachable from external networks on all ports, despite the VM being in a Running state. VM Details: Region: Canada Central Private IP: Static (assigned via Azure NIC configuration) Virtual Network: Custom…
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.
3,100 questions
asked 2026-04-29T15:58:21.3266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 14.000000000000002%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETP%3C/text%3E%3C/svg%3E)
The Pixel Shop
0
Reputation points
answered 2026-04-30T07:18:50.0533333+00:00
Alex Burlachenko
20,585
Reputation points MVP
Volunteer Moderator
4 answers
Azure VNet with Meraki vMX: Routes present in UDR but traffic to on-premises subnets is silently dropped
Environment: Azure VM: DVG-PAW-01 (Windows 11, Entra-joined), NIC dvg-paw-01195, IP 10.2.0.4 VNet: vnet-paw / snet-paw (10.2.0.0/24), Resource Group rg-paw-prod, East US Meraki vMX: vmx-std, NIC vmx-stdWanInterface, IP 10.1.0.4, VNet…
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.
3,100 questions
asked 2026-04-28T04:17:00.6333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 72%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Marcus Kopler
0
Reputation points
commented 2026-04-29T14:59:03.42+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 5%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVD%3C/text%3E%3C/svg%3E)
VIVEK DWIVEDI
270
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Cannot delete VNet because of orphaned serviceAssociationLink 'legionservicelink'
Unable to delete virtual network 'my-network' (resource group core_rg). Deletion fails because subnet 'agents' contains a lingering serviceAssociationLink 'legionservicelink' with property allowDelete: false. The service that created the link (Microsoft…
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.
3,100 questions
asked 2026-04-23T17:27:53.48+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(310.4, 89%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBD%3C/text%3E%3C/svg%3E)
Brian Denicola
20
Reputation points Microsoft Employee
accepted 2026-04-28T20:14:13.7666667+00:00
Brian Denicola
20
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
What is Function app pricing Y1 means?
Hello , I used azure function app for deployment. What is pricing of this service. My billing statement does not show anything related that. What is "Y1" ????
Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,440 questions
Azure Virtual Machines
Azure Virtual Machines
An Azure service that is used to provision Windows and Linux virtual machines.
10,069 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
9,848 questions
SQL Server | Other
14,735 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.
3,100 questions
asked 2023-08-14T11:41:48.9133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(51.2, 0%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Shrikant Alone
25
Reputation points
commented 2026-04-28T19:33:34.56+00:00
TP
155.8K
Reputation points
Volunteer Moderator
1 answer
One of the answers was accepted by the question author.
Error upgrading Public IP Address from Basic to Standard
As per the Azure notification, we are trying to upgrade Public IP Address SKU from Basic to Standard but getting the following error:- To resolve this, we tried changing the IP address assignment method from Dynamic to Static, but encountered 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.
3,100 questions
asked 2026-03-22T22:02:27.1066667+00:00
Nischay
125
Reputation points
edited the question 2026-04-23T12:42:37.46+00:00
Ravi Varma Mudduluru
11,075
Reputation points Microsoft External Staff
Moderator
1 answer
Unable to delete Azure Public IP due to a stale/orphaned ipConfiguration reference to a non-existent Network Interface (NIC). This is blocking deletion of dependent resources and the entire resource group.
Detailed Description I am facing an issue in Azure where a Public IP address cannot be deleted because it is still associated with a Network Interface (NIC), but that NIC is not accessible or visible via Azure Portal or CLI. ❗ Error…
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.
3,100 questions
asked 2026-04-14T09:37:45.48+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 40%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sharath Silmaram
5
Reputation points
edited the question 2026-04-21T06:07:37.21+00:00
Ravi Varma Mudduluru
11,075
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Subnet peering and private endpoints auto-routes
Hello, I've just tried the relatively new subnet peering feature with the goal to not advertise private endpoint auto-routes from not-peered subnets but it seems worse than the normal VNET peering: The PE auto-route is still created in the peered VNET…
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.
3,100 questions
asked 2026-04-15T11:24:24.8633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 88%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Stefano Merotta
20
Reputation points
accepted 2026-04-20T08:04:47.1733333+00:00
Stefano Merotta
20
Reputation points
2 answers
Title: Confirmation of DHCP delivery in Azure Virtual Networks
Confirmation of DHCP delivery in Azure Virtual Networks (168.63.129.16) We have an environment hosted entirely within Microsoft Azure, with workloads deployed into Azure Virtual Networks and segmented by subnets. There are no customer‑managed DHCP…
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.
3,100 questions
asked 2026-04-17T22:22:18.7366667+00:00
Cleon Russell
45
Reputation points
edited an answer 2026-04-17T23:37:30.32+00:00
Ravi Varma Mudduluru
11,075
Reputation points Microsoft External Staff
Moderator
3 answers
One of the answers was accepted by the question author.
How to delete an orphaned service association link
I have a subnet that I need to delete. However, deletion is blocked because the subnet was originally tied to a managed devops pool. The pool no longer exists, but there is a service association link that apparently is still present and blocking deletion…
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.
3,100 questions
asked 2026-03-23T02:04:32.96+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(144, 25%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECJ%3C/text%3E%3C/svg%3E)
Chris Jarrett
25
Reputation points
commented 2026-04-17T08:35:09.9133333+00:00
Chris Jarrett
25
Reputation points
3 answers
Access URL via Azure VPN
I have an application running on an Azure Linux VM with a public IP and DNS (cfgea.xxx.cloudapp.azure.com). I need to access this URL only through an Azure VPN connection, and it should not be accessible publicly without the VPN. VM Private IP 10.xx.5 …
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.
3,100 questions
asked 2026-04-13T14:11:50.7866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 77%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
Mihiran Priyankara
40
Reputation points
answered 2026-04-17T04:13:29.96+00:00
Praveen Bandaru
11,545
Reputation points Microsoft External Staff
Moderator
1 answer
Can't delete VNET due to subnet
Hi. I did some provision testing for AI resources bicep and want to delete resources. I tried to delete the VNet and got this error. Failed to delete virtual network 'agent-vnet-test'. Error: Subnet agent-subnet is in use by…
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.
3,100 questions
asked 2026-04-17T03:15:46.67+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 82%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENL%3C/text%3E%3C/svg%3E)
Nutpapon Limsupavanich
0
Reputation points
answered 2026-04-17T04:03:22.1733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 51%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Aditya N
2,700
Reputation points Microsoft External Staff
Moderator
2 answers
Subnet-scoped peering causes silent packet drops for specific VMs
Environment Two VNets: vnet-02 and vnet-03, connected via VNet peering vnet-02: Single subnet (vnet-02_snet) spanning the entire address space vnet-03: Two subnets: vnet-03_snet_1: Untrusted side, used for Internet-facing traffic vnet-03_snet_2:…
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.
3,100 questions
asked 2026-04-15T20:42:41.3+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 48%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELH%3C/text%3E%3C/svg%3E)
Lucas Hökerberg
5
Reputation points
answered 2026-04-15T21:12:30.5866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 23%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVV%3C/text%3E%3C/svg%3E)
Vallepu Venkateswarlu
8,170
Reputation points Microsoft External Staff
Moderator
3 answers
One of the answers was accepted by the question author.
Orphaned Microsoft.App serviceAssociationLink (legionServiceLink) blocking subnet deletion
The subnet /virtualNetworks/drp-dev-vnet/subnets/agent-subnet and /virtualNetworks/dpcRegistration-main-vnet/subnets/agent-subnet contains a Microsoft.App/environments serviceAssociationLink, but no Container Apps Environment exists (confirmed via az…
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.
3,100 questions
asked 2026-04-10T08:43:49.0866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 49%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOC%3C/text%3E%3C/svg%3E)
Ojas Chopade (LTIMINDTREE LIMITED)
40
Reputation points Microsoft External Staff
accepted 2026-04-15T13:52:13.6066667+00:00
Ojas Chopade (LTIMINDTREE LIMITED)
40
Reputation points Microsoft External Staff
2 answers
One of the answers was accepted by the question author.
How to reserve a private IP from a virtual networks subnet
I would like to reserve a single IP from a subnet, and only use it explicitly when needed My kubernetes cluster can get torn down on different occasions, and we have a Kubernetes Service resource of type LoadBalancer I want to be the one to set the 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.
3,100 questions
asked 2026-04-09T10:55:19.2466667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 66%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJO%3C/text%3E%3C/svg%3E)
Justin Obanor
20
Reputation points
accepted 2026-04-15T08:26:36.2033333+00:00
Justin Obanor
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Failed to load the resource snapshot. Parent resource with id '/subscriptions/xxxxxxxxx/resourceGroups/xxxxxxxxxxxxx/providers/Microsoft.Network/privateDnsZones/privatelink.vaultcore.azure.net' may have been delete
Hi All, Will this process clear on its own? It seems to be stuck. I was moving a privatelink to a different RG via the UI. Failed to load the resource snapshot. Parent resource with id…
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.
3,100 questions
asked 2026-04-14T18:33:41.2266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(76.8, 30%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBD%3C/text%3E%3C/svg%3E)
Bernd, Darren
20
Reputation points
edited a comment 2026-04-14T19:30:44.32+00:00
Vallepu Venkateswarlu
8,170
Reputation points Microsoft External Staff
Moderator