cURL erro 56 with Proxy

Thanks for getting in touch. In order for us to troubleshoot can you please share the following:

1. Your Site Health information and hosting provider. You can share here or privately if preferred.
2. Were you able to setup Site Kit previously, or do you have any other sites on the same hosting provider you can check with?
3. Does setup proceed if you attempt setup using a Chrome browser from another device?

1. Ok submitted privately
2. Before setting up a proxy, site kit was working
3. No

Hope that helps
Regards

Thanks for sharing. If you’ve made proxy configurations using Flywheel I would suggest checking with them to ensure all configurations are correct, I can see 2 different IP address when checking your sites DNS records. I can also see various

If you can also inform me at what stage of the Site Kit setup process you encounter this error I’ll see what additional information I can find. Some of the optimization and caching plugins you have enabled may have features that impact setup.

I have disabled all caching plugins. The problem is on the initial setup and persists. And as explained the plugin works without proxy settings in wp-config even with cache plugins on.

I tried to reset on Site Kit and remove and re-install it with no success.

I understand, thanks for the additional information. We’ve created the following GitHub after being able to reproduce the same issue from our side:
https://github.com/google/site-kit-wp/issues/1976

I’ll keep you posted here with any updates as we’ll be prioritizing work on this. Thanks for bringing it to our attention.

@deyil Just follow up with you on this issue. Can you attempt setup once more and let me know if your able to proceed?

Unfortunately, I won’t be able to re-try since I don’t use the same environment anymore.

Thanks for coming back though.

No problem at all, be sure to get in touch if you have any additional queries with the plugin.