1. Please make sure you’re working on the most recent version of VaultPress.

2. Trust the VaultPress IPs addresses in your Cloudflare Threat Control.

3. The Cloudflare to work with VaultPress service requires seeing the original visitor IP address in order for it to work properly. You would want to make modifications to your server so original visitor IP is passed back using the X-Forwarded-For header instead of CF-Connecting-IP.

Note: Cloudflare has whitelisted VaultPress IP addresses as of December 18th, 2015. If you know of additional VaultPress IP addresses that do not appear to be in our whitelist, please contact us so we can look at adding them.