Hi Rakesh,
Did you get to succeed setting up W3 Total Cache and Cloudfalre together?
I just spent a few hours trying… without success.
I followed these steps:
1. create a Cloudflare account & add your website
2. activate Cloudier extension on w3tc
3. configure Cloudflare settings in w3tc (API key & more)
Once I get to the third step, I keep getting an error. Any setting changed in the “Cloudfare config” tab of the w3tc plugin throws an error when I try to save it.
