ASR Replication

FunMum 120 Reputation points
2025-03-01T21:42:03.81+00:00

Hello,

Could you force ASR VMware appliance on-premise replication through an existing site-to-site tunnel between on-premise (where the ASR VMware appliance is) and a vhub Site-to-Site to a recovery services vault with a private endpoint? If so, how do you configure this replication to go through the S2S?

Azure Site Recovery
Azure Site Recovery
An Azure native disaster recovery service. Previously known as Microsoft Azure Hyper-V Recovery Manager.
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  1. Vinod Pittala 820 Reputation points Microsoft External Staff
    2025-03-03T07:20:53.3866667+00:00

    Hello FunMum,

    This could be possible by ensuring the on-premises network can resolve the private endpoint's DNS name. To do this, you need to configure the private DNS zone and ensure the ASR appliance is set up with the correct network settings to route traffic through the VPN.

    Additionally, make sure the Recovery Services vault has a private endpoint configured within the same VNet as the existing site-to-site connection. Then, register the appliance with the vCenter Server.

    All you need to follow is choosing the same network and its settings which has made for the Site to site configuration.

    For your reference: https://learn.microsoft.com/en-us/azure/site-recovery/hybrid-how-to-enable-replication-private-endpoints

    Just to let you know, in a classic environment, a site-to-site VPN connection or ExpressRoute private peering is required for reprotection and failback. which you can consider the ASR replication will be possible through Site to Site tunnel.

    User's image Below is the link for your reference: https://learn.microsoft.com/en-us/azure/site-recovery/vmware-azure-prepare-failback

    Hope this helps!

    let us know if you have any further queries. I’m happy to assist you further.  

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