HTTP request data will not be encrypted between the proxy server and the hostname - is this a leak?
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0
No, your ISP will not be able to view this data. Your data is still encrypted from FPN to Cloudflare, so your ISP is unable to view this data due to that encryption.