Warning: Private IP address

What search? Where do you get that message?

On https://www.iplocation.net. Cerber doesn’t give more info on the IP but I can’t recal the message that it provides once I click on the IP. I hope that’s enough info.

Thank you so much for your answer. ??

My site is hosted on flywheel. Not sure whether that matters…

Have you enabled “Drill down IP” in the Main Settings? If so, click an IP on the Activity tab to get more information about the IP. What is the IP you’re talking about?

Also see point #1 here: https://wpcerber.com/getting-started/

ah! I see.

Some customers couldn’t add a product to cart earlier. I think it might have been the wrong IP causing it. Now “My site is behind a reverse proxy” is on and IP detection seems to work fine.

I noticed https://www.hetgrieksehoekje.nl/index.php and https://www.hetgrieksehoekje.nl/wp-json/wp/v2/users/ (not sure how I accessed that link, for sure not directly, probably through Woocommerce or WordPress backend without knowing.) get a “Request to REST API denied”. Is that normal?

Thank you for educating me Gioni.

If all your plugins and the theme work normally, you can ignore “Request to REST API denied”. See more: https://wpcerber.com/restrict-access-to-wordpress-rest-api/