Since 8th April 2024 VPN getting 'Unknown Resource Health Event' messages. Does anyone know why this is?

Stuart Walker 35 Reputation points
2024-04-17T14:11:12.7566667+00:00

Since the 8th April 2024 all our VPN connections over 8 subscriptions have suddenly started getting multiple 'Unknown Resource Health Event' messages.

These VPN connections have been established for extended periods of time and have previously had nothing but 'available' messages.

Does anyone know why this started happening on the 8th April 2024 and why this date seems to be significant?

Have there been any updates, changes, enhancements applied to the Azure VPN architecture?

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. ChaitanyaNaykodi-MSFT 27,481 Reputation points Microsoft Employee Moderator
    2024-04-23T16:08:14.8233333+00:00

    Stuart Walker, Ray Kim, Adrian Duran, Larry Rayl

    Thank you for your patience here.

    I just got an update that the issue has been mitigated and the multiple 'Unknown Resource Health Event' messages should have stopped by now.

    The alerts above were false negatives and this was a purely cosmetic issue and had no effect on the actual connectivity.

    Please let me know if you are still observing the issue above and also if you observed any connectivity issues.

    Please let me know if you have any additional questions. Thank you!

    1 person found this answer helpful.

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