How I can connect one on permsis site with dual ISP to connect SITE to SITE VPN via Azure

Zhe Zhong Huang 1 Reputation point
2022-07-17T22:41:10.033+00:00

Currently we have one location has dual ISP. In firewall, we set one ISP as Primary and second one as secondary for fail over .

In Azure site, how we can set up site to site VPN with two ISP while keep the failed over function on.

Azure Virtual WAN
Azure Virtual WAN
An Azure virtual networking service that provides optimized and automated branch-to-branch connectivity.
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  1. Akash Chopra 36 Reputation points
    2022-07-17T23:14:55.61+00:00

    Hi @Zhe Zhong Huang ,

    Thanks for your post!!

    Please refer the below documentation for a better understanding:

    https://learn.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-multi-site

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

    Thanks,
    Akash Chopra

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  2. Zhe Zhong Huang 1 Reputation point
    2022-07-17T23:34:13.257+00:00

    I understand that Azure can support two different ISP that located two each of the site.
    But my case is we have one site that runs two ISP as fail over.

    So my question is how to connect to Azure as Site to Site VPN that has two remote IP address host in the one site that connect to Azure .

    The network picture look like this221663-picture.jpg

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  3. Tchimwa Sougang 926 Reputation points Microsoft Employee
    2022-07-18T09:00:31.08+00:00

    @Zhe Zhong Huang Thank you for your question. I believe you will find all the answers to this scenario on the links below. There are two case scenarios to resolve your issue.

    Some important configuration links for your case:

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

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