492 questions with Azure ExpressRoute tags

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ExpressRoute incorrectly showing Provisioned status. Unable to remove.

We have an ExpressRoute circuit that stuck in Provisioning state (on Azure). The Connection was successfully decommissioned on the Provider's end, however this has not updated the circuit's state on Azure. Currently the resource is billable, and…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2026-01-13T20:56:00.7833333+00:00
a2300 0 Reputation points
commented 2026-01-13T22:05:12.9133333+00:00
Thanmayi Godithi 5,140 Reputation points Microsoft External Staff Moderator
1 answer

50% of all connections over express route fails

50% of all connections between onprem and Azure via Express Route fails. In Azure we have deployed some Linux VMs to same VNET in which ExpressRoute Gateway exists without any NSGs or UDRs. All resources are deployed in Switzerland North. Express Route…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2026-01-13T16:00:11.3033333+00:00
Stephan Kaufmann 0 Reputation points
answered 2026-01-13T18:35:04.3866667+00:00
Thanmayi Godithi 5,140 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Why is a public IP address needed for Express Route Gateway

Express route provides a private connection between on premise data center and Azure. Since traffic does not go over the Internet, why is a public address needed for the Express Route Gateway? I would expect the Express Route Gateway to use an IP address…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2022-04-10T02:45:30.827+00:00
Tyrone Paige 41 Reputation points Microsoft Employee
commented 2026-01-13T11:17:56.7733333+00:00
Cecatom42 0 Reputation points
1 answer

Peer Asn already exists with different name

i want to peer with microsoft via public exchange and need peerasn to be deployed first. when I deploy peerasn to associate my ASN with my subscription, it is failed with message Peer Asn already exists with different name

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-07-28T05:13:03.78+00:00
Dutakom Wibawa Putra 0 Reputation points
edited the question 2026-01-08T12:58:52.1666667+00:00
LauraC 170 Reputation points Admin
1 answer

Azure Peering Error "Peer ASN already exists with different account"

I got error when trying to register my ASN to my subscription. The Operation ID is /subscriptions/62ae63ab-b674-46c9-b0bd-89d2ac50fa90/providers/Microsoft.Resources/deployments/Microsoft.Peering/operations/7447C0A0F590DB44 { "status":…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-07-31T08:51:32.0933333+00:00
Dutakom Wibawa Putra 0 Reputation points
edited the question 2026-01-08T12:58:17.46+00:00
LauraC 170 Reputation points Admin
2 answers

Event Hubs "No data to display" screen

I have a user who receives the "No data to display" screen when trying to "View events" in an Azure Event Hubs Namespace, but he has all three Azure Event Hubs Data Roles. I've tried multiple Role combinations and still no…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-12-02T14:50:58.2833333+00:00
Michael Bracey 0 Reputation points
commented 2025-12-30T07:14:41.32+00:00
Siddhesh Desai 2,075 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Express Route gateway in spoke Vnet

Hello, We have a legacy hub and spoke with an Azure Firewall in the hub. On a separate Vnet we have an Express Route gateway that we would like to use to create hybrid connectivity from onprem to all the spokes.One option could be to peer the Vnet that…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-12-23T08:04:30.4966667+00:00
Andrea Pasquino 40 Reputation points
accepted 2025-12-26T09:27:35.85+00:00
Andrea Pasquino 40 Reputation points
2 answers

How can i achieve forced tunnelling using UDR in azure when using azure firewall along with express route for on-prem connectivity.

In my tenant, I have 2 virtual network gateways (VNG) of type ExpressRoute, across 2 environments (env-1 & env-2) with the circuit being shared across both of them. The 1st VNG is part of an environment (env-1) which has VMs & services with…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-12-16T17:04:40.1866667+00:00
Gourishankar Menon 20 Reputation points
edited an answer 2025-12-19T21:52:26.4766667+00:00
Ravi Varma Mudduluru 6,200 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

ExpressRoute Microsoft Peering.

I need clarification from Microsoft regarding supported and unsupported configurations for ExpressRoute Microsoft Peering. Please confirm the following: 1 Can a single ExpressRoute circuit support more than one independent Microsoft Peering configuration…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-12-02T18:17:49.2133333+00:00
CascadeITS 20 Reputation points
accepted 2025-12-05T20:52:44.85+00:00
CascadeITS 20 Reputation points
1 answer

How to resolve the Unreachable problem within ExpressRoute circuit

1,The virtual machine(Eden4) in ExpressRoute circuit virtual netwok is unable to access the specified address (192.xx.233:13202) by ExpressRouteCircuit's Azure Private Peering. 2,The virtual machine(Eden4) is also unable to access the on-premises IP…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-11-26T12:17:22.09+00:00
DONG CHEN 0 Reputation points
answered 2025-11-26T16:20:17.8733333+00:00
Vallepu Venkateswarlu 3,695 Reputation points Microsoft External Staff Moderator
2 answers

How to set up connectivity, to get a Microsoft OneDrive and Microsoft 365 using through the Azure Express Route service?

How to set up connectivity, to get a Microsoft OneDrive and Microsoft 365 using through the Azure Express Route service?

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-11-17T09:48:10.6066667+00:00
Lightstorm 0 Reputation points
edited an answer 2025-11-21T10:06:56.0266667+00:00
Ravi Varma Mudduluru 6,200 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

How to setup forced tunneling when using shared express route circuit & azure firewall ?

I am looking for some advise on how to setup forced tunneling when using a shared express route circuit. Setup : I have a hub and spoke environment with Azure firewall & Virtual Network Gateway (Express) (for on-prem connecitivty) deployed in the…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-11-13T16:22:25.8133333+00:00
Gourishankar Menon 20 Reputation points
accepted 2025-11-18T13:10:22.5966667+00:00
Gourishankar Menon 20 Reputation points
2 answers

Azure Hub-Spoke: Spoke VM to On-Prem (VDC) traffic works, but reverse traffic fails via Sophos NVA

I have a Hub-and-Spoke architecture in Azure with a Sophos firewall (NVA) acting as the transit gateway between my Spokes and on-prem (VDC) via ExpressRoute. There is a load balancer — it’s a High Availability Active-Active Sophos instance setup with…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-11-11T12:15:11.2833333+00:00
Pratima Patil 50 Reputation points
answered 2025-11-11T18:21:52.7733333+00:00
Jeevan Shanigarapu 3,435 Reputation points Microsoft External Staff Moderator
2 answers

UK South High Resilience Express route. No UK peering options

Hi I am trying to set up a UK South High Resilience Express route. But when I check the drop-down list for UK or London peering options. All the options are outside the UK? My understanding is that High Resilience is contained in the same metro area? If…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-09-18T09:55:17.4266667+00:00
Justin Eller 25 Reputation points
recommended 2025-11-05T10:34:05.47+00:00
Ana M 0 Reputation points Moderator
2 answers One of the answers was accepted by the question author.

Incomplete documentation for Azure VPN connection for Linux

I want to connect to an Azure VPN (P2S) using Entra from Ubuntu 22.04, which the documentation states is supported: Azure VPN Client for Linux. The documentation lists three steps: Download and install the Azure VPN Client for Linux. Import the client…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-10-23T10:59:55.8+00:00
Bharath Kumar (C) 20 Reputation points
commented 2025-10-31T18:41:26.2466667+00:00
Ganesh Patapati 10,690 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

No Expressroute for IoT Devices Enough?

Hello, I just want to ask the whether the expressroute is necessary to secure the communication between our IoT devices to Azure? We are currently looking on lowering down the cost of our Azure subscription and the highest resource we have at the moment…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-08-07T01:49:11.85+00:00
Jester Bojorque 230 Reputation points
accepted 2025-10-30T07:57:07.44+00:00
Jester Bojorque 230 Reputation points
1 answer

ExpressRoute Private 2ndary Peering Down – Support Request

Hello Microsoft Support Team, We are facing an issue where the secondary private peering of our ExpressRoute circuit is currently down. The primary link remains operational, but we would like to understand the cause and ensure redundancy is fully…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-10-28T11:25:56.2+00:00
Abdul Rahim Ansari 1 Reputation point
answered 2025-10-29T05:02:59.9366667+00:00
Jeevan Shanigarapu 3,435 Reputation points Microsoft External Staff Moderator
1 answer

How to become Express Route connectivity Partner ?

Hello Mcirosoft team and community. I've seen perviously Q&A topics asking for help with this matter and usually someone replies with a updated emailcontact or sent an alias for the author pivate message to proceed to became a ExpressRoute provider…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-10-28T12:01:25.18+00:00
isilva 0 Reputation points
answered 2025-10-29T01:40:02.7866667+00:00
Venkatesan S 3,325 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

ExpressRoute Private peering and Configure S2S VPN over ExpressRoute as well as configure the NAT for VPN gatewa

Can we Configure a site-to-site VPN over ExpressRoute private peering and Configure NAT for Azure VPN Gateway inside ExpressRoute

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-10-09T01:38:12.57+00:00
John Emil Billones 60 Reputation points
commented 2025-10-27T07:29:35.86+00:00
Harish Peddapally 1,750 Reputation points Microsoft External Staff Moderator
1 answer

Requesting escalation for unresolved Azure support case(SR#2510170030004081)

Hello, I have an Azure support request(SR#2510170030004081) that has been open since the end of August regarding an ExpressRoute deletion error. Despite following all deletion steps provided by support, the resource remains undeleted, and no real…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
492 questions
asked 2025-10-21T08:39:45.22+00:00
Nosaka Yuko 0 Reputation points
commented 2025-10-23T02:07:04.06+00:00
Nosaka Yuko 0 Reputation points