Expired Certificate after 7.17.5 Upgrade

After upgrading to 7.17.5, I have seen several RUTX11 devices display the following banner with no clear resolution or an idea of what the function this uhttpd.crt certificate performs.

Any help would be appreciated.

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Hello,

This issue is already known to our developers and is expected to be resolved in the upcoming 7.20 firmware release.

As a current workaround, if the “Renew” button does not function as expected, you can manually regenerate the WebUI server certificate by running the following command:

api POST /access_control/webui/actions/generate '{"data":{"force":"1"}}'

Alternatively, if the first suggestion wouldn’t help and you are using other certificates (not uhttpd.crt) for HTTPS connections, you can try the following steps to renew the expired certificate:

  1. Disable the Redirect to HTTPS option in the HTTP configuration settings.
  2. Configure the system to continue using the expired certificates for HTTPS.
  3. Access the WebUI using the HTTP protocol (otherwise, the interface may remain inaccessible).
  4. Once logged in, the renewal notification with the “Renew” button should appear.
  5. Click “Renew” to regenerate the expired certificates.

Best regards,

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