Jetpack connection blocked by firewall or xmlrpc
WordPress.com cannot reach the site through firewalls, CDNs or xmlrpc.php, so the Jetpack connection stays broken even after allowlisting.
Tier I · Proven The best-established problems.
9 public reports · first reported 20 September 2026 · last reported 15 October 2026
What's going wrong
Site owners on managed hosts and behind Cloudflare or security plugins report that the WordPress.com connection test fails with blocked, 401, 403 or generic errors. They allowlist the published IP ranges and disable xmlrpc.php restrictions, yet the connection still reports failure, and host support sees nothing wrong on their side. Agencies and small shops lose days to this. A tool that traces each request path and names the exact blocking layer would give them a fix.
AI-assisted: written with the help of AI from the reports.
Products affected
Jetpack – WP Security, Backup, Speed, & Growth.
Related problems
Who has this problem
1 business found.
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