Azure Virtual WAN
An Azure virtual networking service that provides optimized and automated branch-to-branch connectivity.
197 questions
1 answer
Branch to Branch in Vritual Wan configuratoin
What is the use of "Branch to Branch" in Virtual Wan configuration? We have a route loop issue and disabling it fixes it.
asked 2021-11-24T04:35:16.897+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(240, 5%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
ktipssioyv
1
Reputation point
answered 2021-11-24T05:34:42.14+00:00
msrini-MSFT
9,266
Reputation points Microsoft Employee
1 answer
Azure Express Route Health Error
Hi, We have a newly provisioned Express Route that doesn't appear to be working. The circuit is provisioned, the peering is provisioned and enabled, and the connection on the Express Route Gateway is succeeded. The ARP table appears correct,…
asked 2021-11-17T14:51:39.377+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(220.8, 57.00000000000001%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMH%3C/text%3E%3C/svg%3E)
Michael Hale
6
Reputation points
commented 2021-11-18T11:53:40.483+00:00
msrini-MSFT
9,266
Reputation points Microsoft Employee
1 answer
Microsoft peering
Hello I have a question about ms peering on expressroute. In the ms documentation can the following info been found: Connectivity to Microsoft online services (Microsoft 365 and Azure PaaS services) occurs through Microsoft peering. Now does this…
asked 2021-11-10T19:12:14.433+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(214.4, 25%, 30%)' 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)
C.J. Vieleers
106
Reputation points
answered 2021-11-15T07:30:58.777+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, 36%, 14%)' 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)
SaiKishor-MSFT
17,216
Reputation points
2 answers
One of the answers was accepted by the question author.
Routing Problem - Azure to Onpremise
All 3 VM has IIS installed. I have attached the sample network diagram. I have Site to Site VPN setup between VNet1 and VnetB. VM1 is able to access the VM2 at VNetB. VM2 is also able to access the VM1. I have peered VnetB and VnetC…
![](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(25.6, 98%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
0 answers
Azure Windows VM over Express Route
Hello Service: Express route: 200mbps bandwith 118 ms latency. One-way issue of express route connection, from Windows and Linux in Azure (any versions) to Onprem (any system) TCP bandwidth per session does not exceed 3-7 mbps with increased TCP window…
![](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, 47%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
0 answers
How can monitoring a ExpressRoute with NPM if We are a Service Provider?
How can monitoring a ExpressRoute with NPM if We are a Service Provider?, We give connectivity to azure cloud with expressroute to our customers, I want to know, if we can to monitoring the customer's expressroute with NPM , or only the customer can…
asked 2021-11-02T18:50:56.453+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(102.4, 50%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEZ%3C/text%3E%3C/svg%3E)
Emmanuel Zaragoza Castro
1
Reputation point
commented 2021-11-05T01:21:43.453+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(134.4, 59%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
ChaitanyaNaykodi-MSFT
24,231
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Azure Express Route and VPN tunnel priorities
Hello, A customer has an existing VPN tunnel to the Azure vnet, and also wants to connect Express Route circuit to the same vnet. The issue is, that for some time, VPN connection must be preferred over the Express Route connectivity, until customer…
![](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(128, 28.999999999999996%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
2 answers
Getting "Multiple address prefixes not supported for GatewaySubnet" when provisioning a VirtualNetworkGateway
I'm configuring a dualstack Virtual Network Gateway for an expressroute setup. (the expressroute peering is already setup and works fine over ipv4/ipv6) First a created a dual stack Virtual Network, containing an ipv4 /24 and /19 and an ipv6 /48 and…
asked 2021-11-02T23:29:56.423+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(0, 48%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
Wimatwork
1
Reputation point
commented 2021-11-04T05:25:41.633+00:00
ChaitanyaNaykodi-MSFT
24,231
Reputation points Microsoft Employee
1 answer
Link expressroute circuit to new Gateway
Hello, We would like to upgrade our Expressroute VNET gateway from Standard to ErGW1AZ, which would mean that we would have to delete the gateway and redeploy it. Is there a possibility to delete the gateway without deleting the circuit, and to use…
asked 2021-10-11T09:42:50.94+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(108.80000000000001, 23%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJV%3C/text%3E%3C/svg%3E)
Jasper Van Damme
111
Reputation points
answered 2021-10-11T12:53:17.05+00:00
GitaraniSharma-MSFT
49,006
Reputation points Microsoft Employee
0 answers
Multiple ExpressRoutes connected through individual NVAs to other VNets
Hello, Each location has it's on ExpressRoute circuit, NVA and accesses shared resources in a location. For example, California office - 192.168.8.0/24 Hong Kong office - 192.168.70.0/24 Paris office - 192.168.55.0/24 Connected via…
asked 2021-10-01T17:01:16.027+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(272, 68%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Steiner
21
Reputation points
commented 2021-10-07T23:09:34.043+00:00
ChaitanyaNaykodi-MSFT
24,231
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
S2S from Azure VPN GW through ExpressRoute to on-prem
Hello, Our on-prem is connected using ExpressRoute to our hub VNet in Azure. A partner organization (call them CorpA) has a remote site that is connecting to our on-prem site through MPLS. This partner has only one VNet in Azure, and we have VNet…
![](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(41.6, 28.999999999999996%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
Routing Azure ExpressRoute Gateway traffic in VNet
Hi, I have an issue with routing traffic from ExpressRoute gateway to and through NVA. On-premise network: 10.15.0.0/24 I have a VNet 172.16.1.0/24 3 subnets 172.16.1.0/27, 172.16.1.32/27, 172.16.1.64/27 and the GatewaySubnet 172.16.1.240/28…
1 answer
One of the answers was accepted by the question author.
ExpressRoute/VPN Gateways and pfSense Appliance
I'm planning a pilot test that will require several concurrent site-to-site VPN's and another connection to an ExpressRoute circuit. We have planned to use a pfSense appliance to handle all of the site-to-site VPN's since we have been using this at other…
asked 2021-09-28T12:41:51.43+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, 7.000000000000001%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWB%3C/text%3E%3C/svg%3E)
Will Blanton
21
Reputation points
accepted 2021-09-29T14:10:32.27+00:00
Will Blanton
21
Reputation points
1 answer
How to determine why a VM in Azure can't talk to VM in on-prem network
We have a VM in our Azure Vnet. There is express route from on-premises network to Azure. This VM can't open a https site on the on-prem server. I added a NSG rule to allow https traffic outbound from Azure VM but the site still does not load. I…
asked 2021-09-28T13:07:36.16+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(166.4, 34%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
curious7
151
Reputation points
commented 2021-09-29T07:20:23.237+00:00
SaiKishor-MSFT
17,216
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure DDoS Standard depoyment and configuration best practice?
How does the Azure DDoS Standard protection works? because it is quite expensive and how many do I require to secure: Public Facing Web Apps Web Application deployed behind the Azure AppGwV2-WAF Public facing Storage Account Any services…
asked 2021-09-21T04:51:31.223+00:00
EnterpriseArchitect
4,996
Reputation points
commented 2021-09-29T01:59:19.737+00:00
EnterpriseArchitect
4,996
Reputation points
2 answers
express route with 2 vnets
dears, i have an on premises datacenter and some iaas vms in one azure tenant. Express route is configured between these 2 locations. i have a second azure ad tenant and it has some separate resources. my scenario would be to allow users from the…
asked 2021-09-13T12:38:54.667+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(233.6, 26%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE%3C/text%3E%3C/svg%3E)
eg1995
1,131
Reputation points
answered 2021-09-16T12:52:22.887+00:00
GitaraniSharma-MSFT
49,006
Reputation points Microsoft Employee
1 answer
Peered Spokes Routes to HUB Vnets are not advertised in the Hub ExpressRoute Route table
Hello, We have linked an ExpressRoute circuit to our Hub & Spoke topology via a virtual network gateway on our Hub Vnet. The problem is we can only see the On-premise and HUB Vnet Routes in the Circuit Route table and not the Spokes Routes. …
asked 2021-09-10T18:31:35.503+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(83.2, 87%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBL%3C/text%3E%3C/svg%3E)
BENCHEIKH Louey
1
Reputation point
answered 2021-09-14T04:09:31.613+00:00
suvasara-MSFT
10,026
Reputation points
1 answer
One of the answers was accepted by the question author.
ExpressRoute gateway doesn't allow custom routes
Hi, I have an ExpressRoute circuit and the following peering among networks: VnetA (ExpressRoute) <===(peering)===> VnetB <===(peering)===> VnetC I wanted to advertise a custom route belonging to VnetC which is not directly peered with…
asked 2021-08-25T14:08:37.797+00:00
David Espinel
21
Reputation points
accepted 2021-09-09T09:50:08.593+00:00
David Espinel
21
Reputation points
1 answer
Express route
Hi, Is it possible to route express route traffic from on-prem through a Virtual Appliance(Cisco virtual firwall hosted in Azure)?
asked 2021-07-28T11:49:15.253+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(220.8, 34%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBN%3C/text%3E%3C/svg%3E)
Buyani Ngwenya
21
Reputation points
commented 2021-09-03T03:25:58.623+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(307.2, 33%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Awari, Arun, Vodafone Group
1
Reputation point
1 answer
effective routes on network interface
Hi, I have provisioned few VM's and assigned private IP's to them. when I look for effective routes on these VM's i see source address with only "Default". I have provisioned an Expressroute VNET gateway in the same VNET (no…
asked 2021-08-26T21:28:24.873+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(272, 72%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EW%3C/text%3E%3C/svg%3E)
WinTechie
281
Reputation points
answered 2021-08-27T10:17:21.003+00:00
SaiKishor-MSFT
17,216
Reputation points