VPN (site to site) not connected

Chris Bogdanovich 21 Reputation points
2024-05-25T13:25:24.4666667+00:00

While trouble shooting a VPN (site to site) connection issue with one of our remote offices, I "Disconnected" that office from the list of VPN sites, which seemed to be successful. However, after 30ish minutes I noticed the site was still in the list under "Virtual WAN->VPN Sites". I then checked the box next to the sit in question, click the three dots on the right side then clicked delete. A popup displayed stating it was going to disconnect it from the other VPN sites, which made sense at the time, so I clicked "ok" which deleted the "Hub" and the VPN (site to site) within it. Realizing I just made a massive mistake and not finding a way to undo what I just done. I recreated the Hub and connected the VPN sites.

The connection provisioning status for all sites shows "Succeeded". However, the connectivity status shows "Not connected".

I can't figure out why the sites won't connect to the Hub. Recreating the Hub obviously broke something but I've not been able to figure it out.

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. KapilAnanth-MSFT 38,606 Reputation points Microsoft Employee
    2024-05-27T04:31:37.5833333+00:00

    @Chris Bogdanovich ,

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

    I understand that you have deleted your vHub along with the VPN Gateway by mistake and you are trying to recreate the configuration.

    When you recreated the vHub and then the VPN Gateway,

    • The IP Addresses of the VPN Gateway would have changed.
    • So, you must download the device configuration and update your actual OnPrem sites' VPN devices to reflect the new IPs.
    • See : Download VPN configuration

    Can you confirm if you have updated the IPs at your local VPN Devices?

    Cheers,

    Kapil

    1 person found this answer helpful.

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