Problems when deploying a new VPN Gateway

AKira Kawahara 1 Reputation point

When I change the settings in the newly created VPN Gateway and save the changes, I get an error on the screen that says "update failed". However, the notification and logs only show success.

When I create a VPN connection, I get an "Unexpected Error".
The same problem occurs when I recreate the connection from scratch. Even if I change the tenant and make a simple configuration, it still occurs 100% of the time.
When I created a new VPN Gateway 2 months ago, I was able to create the same configuration without any problems.

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. ChaitanyaNaykodi-MSFT 17,976 Reputation points Microsoft Employee

    Hello @AKira Kawahara , welcome to the Microsoft Q&A forum.

    I am not familiar with the language from the screenshot, so I might have missed some details. As per my understanding of the question, you have deployed a VPN gateway and if you are changing any settings for this Gateway notification and logs shows as successful but on the Overview screen of VPN Gateway you get an error saying update failed. When you are creating a VPN connection you are getting an "Unexpected Error" and this configuration worked 2 months ago.

    If my understanding is correct, this issue may be due to a transient portal error, to pinpoint this issue you can you run below PowerShell command? and validate if the setting you had configured is present or not.

    Get-AzVirtualNetworkGateway -Name <VpnGatewayName> -ResourceGroup <ResourceGroup>  

    If the setting is not present, can you try and add the setting via Azure PowerShell commands and see if you are getting any errors. You can also try and create a new connection using this PowerShell command.

    If the setting is present, it should be a Portal error. In this case, it will be better if you could file a support case. Please make sure to capture the browser trace as it will help debug this issue. If you do not have a support plan, please refer to my private message below. (Please let me know if you are unable to see the private message) Thank you!