Hello,
I’m trying to connect my WordPress site to Jetpack and the WooCommerce mobile app, but it’s failing with the following error:
“Jetpack server was unable to communicate with your site. [IXR -32300: transport error: http_request_failed cURL error 52: Empty reply from server]”
It appears that Jetpack/WordPress.com servers are being blocked or not getting a valid response from my site. I suspect it might be due to firewall rules or ModSecurity.
Please assist with the following:
- Whitelist all Jetpack and WordPress.com IP ranges for both incoming and outgoing requests.
- Ensure that
xmlrpc.php
is not blocked by the firewall, .htaccess, or server configuration. - Allow external connections to
https://public-api.wordpress.com
from the server (for Jetpack sync). - If ModSecurity or any rate-limiting is enabled, please adjust it to allow traffic from Jetpack services.
- Let me know if any server misconfiguration is returning HTTP 500 or empty cURL responses for legitimate API requests.
Website: crownessence.infy.uk
Thank you!