[Hub] cURL error 51 shows in the tab

I’m getting the following error in the “Performance” tab in the Hub: cURL error 51: SSL peer certificate or SSH remote key was not OK. However, I’m able to run a Performance Test without any issues from the Hummingbird plugin. Please advice.

  • Adam Czajczyk
    • Support Gorilla

    Hi Lobo

    I hope you’re well today!

    I just checked the Performance Tab for your site and there’s no error anymore there. I also checked site’s SSL certificate and I see it was renewed yesterday (on Jun 3rd) and that is most likely why the issue happened: we were experiencing some temporary issues with automatic certificate renewal and there might have been a slight delay with it so The Hub must have “hit” the site while the renewed certificate wasn’t yet fully applied to the site.

    It seems to be working fine now. I’m sorry for the trouble!

    Best regards,


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