vWAN between diff subscriptions

Mohammed Thahif BK 341 Reputation points
2022-03-23T02:58:59.297+00:00

Hello,

We are trying to implement vWAN for primary & DR region.Both the vWAN hub will sit under a different subscription.
I know for the fact , hub to hub connection by default enabled under a single vWAN. CAn this be achieved if vWANs are under different subscription?

If not, what other options we have?

Regards
Thahif

Azure Virtual WAN
Azure Virtual WAN
An Azure virtual networking service that provides optimized and automated branch-to-branch connectivity.
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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.
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Accepted answer
  1. GitaraniSharma-MSFT 49,261 Reputation points Microsoft Employee
    2022-03-23T11:27:18.933+00:00

    Hello @Mohammed Thahif BK ,

    Welcome to Microsoft Q&A Platform. Thank you for reaching out & hope you are doing well.

    I understand that you are trying to implement vWAN for disaster recovery and would like to connect the virtual hubs in vWANs deployed in different subscriptions via hub-to-hub connectivity.

    You can use Virtual WAN to connect a VNet to a virtual hub in a different subscription/tenant but connecting a Hub in VWAN A to a Hub in VWAN B via the normal VWAN hub to hub mechanism is not currently supported today.
    Doc for connecting cross-tenant VNets to a Virtual Wan hub : https://video2.skills-academy.com/en-us/azure/virtual-wan/cross-tenant-vnet

    If you wish you may also leave your feedback in the below forum requesting this feature. All the feedback you share in these forums will be monitored and reviewed by the Microsoft engineering teams responsible for building Azure.
    https://feedback.azure.com/d365community/forum/8ae9bf04-8326-ec11-b6e6-000d3a4f0789

    The only workaround I can think of is to connect vHub in VWAN A to vHub B using VPN gateway of the Virtual Hubs.
    Refer : https://video2.skills-academy.com/en-us/azure/virtual-wan/connect-virtual-network-gateway-vwan

    Kindly let us know if the above helps or you need further assistance on this issue.

    ----------------------------------------------------------------------------------------------------------------

    Please "Accept the answer" if the information helped you. This will help us and others in the community as well.

    1 person found this answer helpful.

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