VPN site to site

Handian Sudianto 4,306 Reputation points

257834-top.jpgI have topology as attached picture, now the traffic from on-prem will go to azure vpn1 if the destination is and go to azure vpn2 if the traffic destination is
With this topology can we make the link for redundant, so if link between on-prem1 to azure vpn1 is down, the traffic to will go to azure vpn2 then to vnet2 and finally reach to vnet1 (of course i also change routing to to on-prem2)?

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.
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Accepted answer
  1. Alan Kinane 16,796 Reputation points MVP

    If you are using two separate Virtual Network Gateways for the VPN tunnels then you will not be able to peer the VNETs as it's only support to have one gateway.

    What are you looking to achieve here? You can get dual redundancy built into the Virtual Network Gateway directly.



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  1. Andreas Baumgarten 99,466 Reputation points MVP

    Hi @Handian Sudianto ,

    this should be possible. You have to configure the routing properly and also you have to change the settings of the peering between vnet1 and vnet2 ( Virtual network gateway - Use this virtual network's gateway / Use the remote virtual network's gateway).


    (If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

    Andreas Baumgarten