Harsh Parekh
CDCloudflare Developers
•Created by Harsh Parekh on 1/30/2025 in #general-help
Missing HTTP Response Header Modification
I am not able to find
HTTP Response Header Modification rule under Transform Rules.
I have a FREE plan of Cloudflare.
Can someone pleae share a screenshot if - HTTP Response Header Modification is available in their FREE plan? and where is it located?2 replies
CDCloudflare Developers
•Created by Harsh Parekh on 1/29/2025 in #general-help
Facing CORS error while enabling I AM UNDER ATTACK MODE
TITLE: CORS Error While Security Set To I Am Under Attack
I am trying to setup cloudflare on my web application
I have two domains -
dev.app.com and api.app.com
On enabling "I am under attack" in my CloudFlare, I start getting CORS errors - Access to api.app.com from origin from dev.app.com has been blocked due to missing access-control-allow-origin header.
I implemented CORS headers in my Java API backend
My api.app.com domain now has Access-Control-Allow-Origin: https://dev.app.com header setup.
Why am I still facing error? What is the solution?23 replies