CORS issues: not sure if Cloudflare related or not
I am having a problem with preflight requests from Firefox when serving content from a Couldflare R2 bucket. As far as I can tell, the bucket's CORS is configured correctly, and Nginx is configured correctly. I am wondering if I will need to set up a Worker or WAF rules to solve this problem. But I am not even certain that the issue is related to the Cloudflare side of things. I have already posted on SO about the issue, if someone could kindly take a look and offer advice, it would be most appreciated. My thread: https://stackoverflow.com/questions/78140304/cors-rules-working-for-chrome-but-not-firefox-but-only-for-some-file-types/78142537#78142537
Stack Overflow
I have some objects stored in Cloudflare R2 storage (.zip and .json files) and they are used to dynamically servce content to users via my website. Not that it should matter to the question at hand...
Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news
85,042Members
Resources
Recent Announcements
Similar Threads
Was this page helpful?
