R2 - Your connection is not private

For Workes & Pages, what is the name of the domain?

What is the error message?

Your connection is not private

What is the issue or error you’re encountering

suddenly i cant access my r2.dev using indonesia IP.

Screenshot of the error

Hi @slotyuk777,

I was not able to recreate this connection is not private error. Are you only seeing this issue when using an Indonesian IP? When you check the details for the certificate, what do you see?

Hi @bujangnim

I faced a similar issue in 2025. When my IP was from Indonesia, I encountered the same problem. I had to enable my VPN to make it work.

Is there any way to prevent this issue? I don’t want to use a custom domain, but I’m worried many of my users will get confused and think my website is down. Any solutions?

Certificate detail is from my ISP instead of Cloudflare, hmmm that’s weird

In that case, your ISP is attempting to intercept your HTTPS traffic, which is a terrible thing to do. It’s best to stick with a VPN if you’re going to use that r2.dev hostname.

It’d be even better to set up a Custom Domain for it.

https://developers.cloudflare.com/r2/buckets/public-buckets/#custom-domains