Azure ExpressRoute

1 answer

Routing Behavior with VNet Peering and Shared ExpressRoute Circuit

Hi, I have a question regarding routing behavior when two VNets are connected to the same ExpressRoute (ER) circuit, and VNet peering is configured with "Use remote gateway" disabled. Topology: VNET1 (10.1.0.0/16) ---- ER circuit (on-prem…

asked

Alex H 125

accepted

Alex H 125

1 answer

No peering location list when creating an expressroute

First time attempting to create an expressroute. After I select resource, I am not able to select a peering location. Also, I am told by our service provider (Lumen) that there should be an option to select providers but I am not seeing that either.

asked

Bruce Shue 0

edited a comment

Thanmayi Godithi 230 Microsoft External Staff Moderator

1 answer

How to fix "Circuit status : Failed" and delete Express Route circuit

Hi, I encountered an issue where I was unable to delete Express Route because the circuit stats was “Failed.” The “Provider status: Not provisioned” indicates that the conditions for deletion should be met, but the error message “Failed to delete…

asked

kenzo-3385 0

commented

G Sree Vidya 4,005 Microsoft External Staff Moderator

0 answers

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…

asked

Jester Bojorque 180

edited a comment

Jeevan Shanigarapu 5 Microsoft External Staff Moderator

1 answer

Site-to-Site VPN connection over ExpressRoute private peering not valid

Hello, It seems this article is either outdated or wrong with what it is currently proposing - the requirements most likely need to change. We have the same issue as described here, we have full control of the firewall from on-prem and can…

asked

Dean 0

commented

Ganesh Patapati 8,755 Microsoft External Staff Moderator

1 answer

Convert the ER circuit from standard to local SKU

We have an express route circuit with a standard sku; when the ER circuit was created, we had multiple regions; presently we only have one region, Location: Southeast Asia, with a peering location: Singapore; is it possible to convert the ER circuit from…

asked

veerabose chandran 260

commented

KapilAnanth-MSFT 49,646 Microsoft Employee Moderator

1 answer

Azure VNET Gateway for Expressroute - impact if public IP changes

I have a production environment that has a VNET Gateway (type Expressroute) and it's working fine right now. However, the public IP that it has is a Basic SKU, and that's going away on September 30, 2025. On top of that, it's a dynamic Public IP. I…

asked

Chris Lhamon 0

commented

KapilAnanth-MSFT 49,646 Microsoft Employee Moderator

2 answers

Why is the new public IP not showing after Express Route Virtual Network Gateway migrtation

I performed the Express Route migration for the basic public IP to Standard public IP. After the migration completed, I no longer see the public IP on the Express Route Virtual Network Gateway overview page.

asked

Dwight Thompson 30

commented

Dwight Thompson 30

1 answer

ExpressRoute Gateway Routing

Hello , I have expressroute connection between my AVS (network /22) and the ER gateway in the tranist and ibgp session between the ER gateway and route server . My concern is when viewing the learned routes from the ER gateway it will show all AVS…

asked

Ali El Husseiny 60

accepted

Ali El Husseiny 60

1 answer

ExpressRoute Missing ARP Table Entry

When checking the health status of our ExpressRoute circuit, I can see that the secondary path is degraded. Inspection of the ARP table shows that the on-prem entry is missing. Only the Microsoft entry is visible. I have checked with our network service…

asked

Andrew Kelly 0

commented

G Sree Vidya 4,005 Microsoft External Staff Moderator

1 answer

Upgrade public IP with sku basic to Standard

Hi, We have a public ip with sku basic that we need to upgrade to sku standard. This public ip is associated with a non-AZ-enabled SKU Virtual Network Gateway. We know that we can use the migration tool in order to let Azure create a second virtual…

asked

Eva Calderón Gómez 0

commented

G Sree Vidya 4,005 Microsoft External Staff Moderator

3 answers

How to publish 0.0.0.0/0 route to expressroute BGP so traffic destined to the internet will use azure firewall as gateway

I have a hosted rack in a datacentre connected to our Azure services via expressroute. The EBGP my router sees, advertises the azure VNET and peers without issue. we want to use the Azure Firewall (probably replace with Netskope SD WAN) for internet…

asked

Noel Turner 20

answered

Noel Turner 20

1 answer

How to determine that network prefix was learned from ExpressRoute

Is there a way to easily determine from API that the prefix is being learned from Express Route ? All I see are routes where next hop points to MSEE IP and nexthop type is set to VirtualNetworkGateway. However, VirtualNetworkGateway nexthop type can also…

asked

Peter Stieber 180

commented

Peter Stieber 180

1 answer

On-premises traffic to private endpoints

Hi community, i have in place this environment - Scenario 4 of the following documentation: https://learn.microsoft.com/en-us/azure/private-link/inspect-traffic-with-azure-firewall the issue is on-prem traffic reaches the final destination that is the…

asked

MrcFn 40

commented

MrcFn 40

2 answers

Express route additional link

In UAE north region 100 gbps express route is it supported? If it is supported how to get the coast for the same

asked

Vasil Mohameed Thekka Thalakkal 0

edited an answer

YukiMi-3210 80 Moderator

1 answer

Do Azure Norway regions support 100 Gbps ExpressRoute?

Hi Team, Greetings, Do Azure Norway regions support 100 Gbps ExpressRoute? Thanks

asked

Z Y 0

commented

G Sree Vidya 4,005 Microsoft External Staff Moderator

1 answer

upgrading the ExpressRoute gateway to a zone-redundant SKU and the public IP to a Standard SKU

Hello Team, We have gone through with shared reference documents, and we could see that during switch traffic from old gateway to new one will take up to 15 minutes . Could you please let us know if there is any alternate option/solution where the…

asked

RAVI KUMAR 5

commented

Ganesh Patapati 8,755 Microsoft External Staff Moderator

1 answer

Deleting Azure peering is not an option after I deleted Microsoft peering

Deleting Azure peering is not an option after I deleted Microsoft peering so I am unable to delete the Express route. I contact Megaport support, who I work for, and they can nto delete peering.

asked

Matt Bero 20

accepted

Matt Bero 20

1 answer