Azure virtual network gateway

JMN-2253 596 Reputation points
2023-01-23T23:53:40.1133333+00:00

Hi there,

I have my on-premises firewall with 2 WAN ports

WAN port 1 connect to the internet via Vodafone

WAN port 2 connect to the internet via Comviq

On Azure I build my Azure Virtual Network Gateway.

How should I configure Azure side and on-premises for such scenario?

Should I setup two local network gateway on azure and two connections from my on-premises?

Thanks

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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  1. msrini-MSFT 9,286 Reputation points Microsoft Employee
    2023-01-24T02:15:33.33+00:00

    Hi,You will need to create active active vpn gateway and connect your on-premises as mentioned in this doc : https://learn.microsoft.com/en-us/azure/vpn-gateway/vpn-gateway-highlyavailable#dual-redundancy-active-active-vpn-gateways-for-both-azure-and-on-premises-networks

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  1. KapilAnanth-MSFT 48,576 Reputation points Microsoft Employee
    2023-01-24T05:06:44.41+00:00

    @JMN-2253

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

    I understand that you would like to know how the best methods to establish multiple connections between Azure VPN and OnPrem.

    I see @msrini-MSFT has shared the relevant document.

    This is highlighted under Highly Available cross-premises along with the requirements

    Adding to the above, you can deploy your VPN gateway in either Active-Passive or Active-Active Mode. Both the scenarios should work as expected.

    However, for high availability, it is recommended to use Active-Active set up.

    Your observation is correct.

    You have to create two LNGs each with the IP of different ISPs. Also, BGP is required for this configuration.

    User's image

    Thanks,

    Kapil


    Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.

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