430 questions with Azure ExpressRoute tags

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1 answer

Looking to setup an Express Route relationship with Azure

Looking to setup an Express Route relationship with Azure.

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-04-28T16:39:11.67+00:00
Corey Peterson 0 Reputation points
edited a comment 2025-05-01T02:04:44.38+00:00
Praveen Bandaru 2,835 Reputation points Microsoft External Staff
0 answers

Express Route issue to connect to hosts via specific host.

We've encountered an issue with our Express Route connections. Specifically, our hosts are failing to connect to certain ports on other Hosts (on-prem and VNETs), causing disruptions in our network operations. We have allowed the trust with the NSG 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.
430 questions
asked 2025-04-14T18:57:39.1866667+00:00
Armando J. Garcia 0 Reputation points
edited a comment 2025-04-24T05:57:32.0866667+00:00
Sai Prasanna Sinde 5,395 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Can we have one Vnet connected with S2S VPN and with express routeto GCP together?

Hi , I have a vnet wich is connecte to by branch offices via VPN using route based network and a vpn gateway is created in subnet with /24 but now due to some reasons i need to connect vnet to my another Datcenter in GCP. my question is :- can we use…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-04-03T09:32:47.9533333+00:00
Yogesh Singhal 50 Reputation points
edited a comment 2025-04-22T08:39:19.2366667+00:00
Venkat V 1,725 Reputation points Microsoft External Staff
1 answer

Azure BGP ExpressRoute circuit failures

Azure BGP ExpressRoute circuit is throwing 4xx errors throwing a message: The platform has detected that at least 1 BGP session on at least one peering on your circuit is currently down and may be causing degraded performance. There is also an ongoing…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-04-15T00:02:32.7+00:00
CJ Parker 0 Reputation points
edited an answer 2025-04-17T09:11:06.9+00:00
G Sree Vidya 825 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Express route routing problem, latency not improved

Hi, I am trying to implement an ExpressRoute connection between Tokyo and Amsterdam via IX Reach (my provider). However, as seen from the routing tables, we have been unable to complete the process as expected. The current latency (RTD) is…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-04-08T18:13:40.5933333+00:00
A. Alper Kayalar 20 Reputation points
commented 2025-04-16T07:13:49.72+00:00
A. Alper Kayalar 20 Reputation points
1 answer

How to validate public IPv4 addresses for an ExpressRoute with Microsoft peering?

I setup an ExpressRoute with Microsoft peering but all it says is validation needed for the public IPv4 addresses. Is there a something specific I need to do to have it validated?

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-04-07T19:44:30.2166667+00:00
Bryan 0 Reputation points
commented 2025-04-10T17:23:48.33+00:00
Rohith Vinnakota 4,245 Reputation points Microsoft External Staff
1 answer

ExpressRoute sites not receiving BGP updates except from VPN connected sites

Hi .. I have a WAN consisting of Virtual hubs and each hub has one ExpressRoute and some L2L VPN connections. I have BGP set up on the ExpressRoute endpoints, but they are only getting updates with the routes to the VPN connected sites (regardless of…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-06T00:26:49.9133333+00:00
Chuck Davidson 10 Reputation points
commented 2025-04-09T11:54:24.02+00:00
Venkat V 1,725 Reputation points Microsoft External Staff
1 answer

configuring express route coexisting with the VPN Gateway for high availability

We already do have a VPN Gateway configured in Australia East region and now we are planning to configure Express Route circuit as the Primary link with VPN Gateway as secondary. Want to check for the configuration of the Express Route for this scenario.…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-06T02:06:49.71+00:00
BUDHADITYA BANERJEE 71 Reputation points
commented 2025-04-01T01:17:30.8966667+00:00
Sai Prasanna Sinde 5,395 Reputation points Microsoft External Staff
0 answers

How do get Microsoft to validate an updated prefix list in a Microsoft peering across an Express route. IRR is already correct.

Our peering has had 2 /28s in it for some time, validated. We added another /28 and a /24 in the portal, and our IRR is correct with ARIN, but the portal has said "Status: Validation Needed" for over 4 weeks. How can we get Microsoft to clear…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-14T21:15:02.5233333+00:00
GoMomentumOC Admin 5 Reputation points
edited a comment 2025-03-20T20:10:53.1+00:00
GoMomentumOC Admin 5 Reputation points
1 answer

ExpressRoute Direct Connection Encapsulation: QinQ vs Dot1Q

What is the difference between encapsulation types QinQ and Dot1Q for activating an ExpressRoute Direct connection? If Dot1Q is chosen on a 10GB link, can more circuits still be activated, and are there any limitations? Additionally, is it possible to…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-13T15:04:48.4633333+00:00
ares 206 Reputation points
commented 2025-03-19T01:05:12.3433333+00:00
G Sree Vidya 825 Reputation points Microsoft External Staff
1 answer

Routing Traffic Destined for Internet from Azure through ER

Hi We have a hybrid environment the includes on-prem and Azure connected through ExpressRoute connection. Azure is a Hub-Spoke topology with a centralised / shared hub VNet and spoke VNets with applications. All the spoke VNets are configured to 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.
430 questions
asked 2025-03-12T03:28:54.18+00:00
Taranjeet Malik 546 Reputation points
commented 2025-03-17T01:23:24.1533333+00:00
G Sree Vidya 825 Reputation points Microsoft External Staff
1 answer

Becoming an ExpressRoute Service Provider

Hi, We are interested in becoming an ExpressRoute Service Provider. Appreciate if you could please share an internal alias for guidance. Thanks VP

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-11T19:51:40.8+00:00
VanishPattni-3735 0 Reputation points
commented 2025-03-13T21:21:00.3533333+00:00
Rohith Vinnakota 4,245 Reputation points Microsoft External Staff
1 answer

how to build a gateway??

we have 3 different tenants within our azure environment. we need to build a gateway like a thing to all those 3 tenants to pass through that gateway tunnel to on-prem tunnel. that gateway needs to have a dns, firewall... more info: we built an express…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-03-10T18:02:36.7133333+00:00
Spruniha Mandadi 0 Reputation points
commented 2025-03-13T05:25:07.05+00:00
G Sree Vidya 825 Reputation points Microsoft External Staff
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…

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.
1,721 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.
2,720 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2024-10-18T10:57:14.8866667+00:00
Dean 0 Reputation points
commented 2025-03-10T16:16:06.8066667+00:00
Ganesh Patapati 5,515 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

How to become Express Route connectivity Partner ?

Dear, As Poland Warsaw Azure region is so close to be launched can anybody give me a hand and show the process of becoming Microsoft Partner in a range of delivering Express Routes to final customers ? I mean - how to get on this list…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2023-03-02T11:33:54.37+00:00
Rafał Broda 41 Reputation points
commented 2025-03-05T20:34:04.4333333+00:00
Frank Auciello 0 Reputation points
1 answer One of the answers was accepted by the question author.

Domain Controller in Azure (ExpressRoute) pricing

Hi, I'd like to know approximate price of deploying Domain Controller in Azure with ExpressRoute used to connect on-premises network and Azure network.

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-02-27T20:01:38.91+00:00
Bojan Zivkovic 581 Reputation points
accepted 2025-03-05T11:28:31.5766667+00:00
Bojan Zivkovic 581 Reputation points
2 answers One of the answers was accepted by the question author.

Upgraded our ExpressRoute circuit from 2Gb to 10Gb but stuck at 2Gb

We have a 10Gb ExpressRoute circuit from our provider that we have had configured at 2Gb inside Azure. We now have a need for the full 10Gb bandwidth, so we have changed from 2Gb to 10Gb within the Azure ExpressRoute configuration, and changed our…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-02-14T00:20:58.44+00:00
Jason Bea 45 Reputation points
answered 2025-02-24T06:00:08.66+00:00
Sarthak Agarwal 76 Reputation points Microsoft Employee
2 answers

ExpressRoute Not Advertising VNet CIDRs to AWS

Hello Azure Support Team, I have an ExpressRoute circuit named btcturk-global-circuit in the West Europe location (Resource Group: Pending). It is linked via Azure Private Peering to an AWS Direct Connect VIF. The BGP session is up and stable, and 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.
2,720 questions
Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-02-19T02:56:27.9833333+00:00
Ahmet Yavuz Demir 0 Reputation points
answered 2025-02-19T12:55:38.97+00:00
VIVEK DWIVEDI 105 Reputation points Microsoft Employee
1 answer

Migrating to ExpressRoute Metro

Migrating to ExpressRoute Metro: We have a ExpressRoute Standard in West Europe and plan to opt for Metro (High resilency) however I would like to understand the following: This will require to create a new ExpressRoute circuits with Metro( High…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-02-11T13:33:04.33+00:00
Kaushik Ray 5 Reputation points
commented 2025-02-18T16:21:41.8566667+00:00
Rohith Vinnakota 4,245 Reputation points Microsoft External Staff
1 answer

Nginx Proxy Manager

Hi, Connecting to azure with Nginx Proxy Manager from internet with https trying to reach the Nginx server that is hosted in on-prem which is an directly connected ExpresssRoute between my azure and on-prem environment. So far i can connect to Azure but…

Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
430 questions
asked 2025-02-18T12:42:52.2733333+00:00
Stefan Moore 0 Reputation points
answered 2025-02-18T14:55:44.3866667+00:00
Alex Burlachenko 4,545 Reputation points