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Cloudflare Developers

Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news

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workers-help

pages-help

general-help

durable-objects

workers-and-pages-discussions

pages-discussions

wrangler

coding-help

🦀rust-on-workers

miniflare

stream

general-discussions

functions

zaraz

⚡instant-logs

email-routing

pubsub-beta

analytics-engine

d1-database

queues

workers-for-platforms

workerd-runtime

web3

🤖turnstile

radar

web-research

logs-engine

cloudflare-go

terraform-provider-cloudflare

workers-ai

browser-rendering-api

logs-and-analytics

next-on-pages

cloudflare-ai

build-caching-beta

hyperdrive

vectorize

ai-gateway

python-workers-beta

vitest-integration-beta

workers-observability

workflows

vite-plugin

red2green

4/12/2025

SSL for Saas customers, which plan?

If I want to use CloudFlare to provision SSL certs for my customers, which plan do I need to sign up for? Does it depend on the number of domains/SSL managed by CloudFlare? Customers will point their domain to my service domain....

numberstorm

4/11/2025

how do i report a email

so, ecently, ive got emailed by my own domain (numberstorm.me on [email protected]) to my own domain (numberstorm.me on [email protected]), this means that someone could be able to send an email from [email protected] (my email) directly to me, the email headers say the following: SPF: PASS with the IP 104.30.10.90 DKIM: 'PASS' with the domain cloudflare-email.net DMARC: 'PASS'...

timkooi

4/11/2025

Using Cloudflare Tunnels as ngrok replacement at work

The company I work for is exploring Cloudflare Tunnels as a replacement for ngrok, which we use for developers to expose their locally running application to the internet to test webhooks like Stripe. From what I've gathered, Cloudflare Tunnels is free to use up to 1000 tunnels and a good use case for this: https://developers.cloudflare.com/pages/how-to/preview-with-cloudflare-tunnel/ Because we have to do our due diligence: is it ok for our company to leverage this across our engineering organization? Or does this violate any terms of service? We have around 250 engineers, for context. ...

Ruxorly

4/11/2025

JSON for a Custom Error Page

Heyo, I was looking around and I couldn’t find any way to use a JSON message for an error page. Ideally, we would return a JSON error parsable by the API Client, and not any HTML. Is this possible? It seems more of a use case for Snippets but I would like to check if a native error integration is possible for things like rate limits and blocked requests. Thanks!

Tom Cooper

4/11/2025

I need help finding the email linked to a domain.

I'm a consultant hired to help solve DNS issues. My client has no recollection of registering for an account with cloudflare and we need to be able t log in. I tried "forgot password" and guessed that he would have used his email, but that did not work. How can I get to the email address used to set up the cloudflare DNS? Support doesn't work because witn my unpaid account I can create a ticket but can't see it. Waht can I do? Someone suggested using a "forgot email" link but I cannot fin...

_flexs_

4/11/2025

CloudFlare Tunnel Help

Hi i want to setup My Nextcloud app for External use outside my home network i have purchased domain name and Used CloudFlare Tunnel but even after that i got 502 Bad gateway error, I have tried multiple time can anyone help me with that Thanks!...

alvin_er

4/11/2025

Next step issue

Hi guys, I’m new to Cloudflare Workers. After signing up, I’m still in confused about what to click next to create my free API or set up my project. Can someone please guide me step by step from the dashboard? I really need help details cause I'm zero level coding person but still want to try my coding level. Thank you.

Nicolas Ranzuglia

4/11/2025

Error 502

Hi, I'm having a problem with Cloudfare. Let me explain: I have my domain on Cloudfare configured with a subdomain that points to a DDN on my MikroTik. I have a reverse proxy with Nginx on the origin server, and from there to my backend. It turns out that since Cloudfare maintenance, some clients work perfectly, while others are returning a 502 error, which doesn't make much sense to me. I've already cleared the cache on both Cloudfare and the machine. The SSL certificates are from Cloudfare; I...

Lucas

4/11/2025

I entered wrong email while signing up

Hello, i accidentally entered wrong email while signing up and after a few months i finally realized that. How can i change my email? I tried to update email in my profile but it asked me to verify my email first. But the problem is I dont even own the current email, it was a typo. I forgot to add 3 characters into my email....

Krishil

4/11/2025

Problem in pointing a wildcard subdomain to a worker

#workers-help I am trying to point a wildcard subdomain (let's say *.subdomain.domain.com) to a cloudflare worker (let's say myworker.accountname.workers.dev) but i am not able to visit the site and getting some error of TLS protocol mismatch and CIPHER mismatch. So can anyone help me out to solve this issue. This comes only when i use wildcard in simple case without i am able to visit the site....

Safal Lama

4/10/2025

I can't connect with the discord domains with TXT method to my domain.

Basically, i have added name and content on txt but I still am not able to connect my domain in discord domain - is this system not implemented by any chance? - or it requires more than a day to properly propagate ?...

The_Cookie

4/10/2025

Custom Hostnames

Hii, So im quite new to this custom hostnames thing and in fact it is my first time using it. Now my priority is that the end user has to do as few as possible. I played a bit around with the API and now i am a bit confused. When i add a new Hostname it verifies it automatically without me doing anything but adding the hostname via api. I mean that's good and all but is it meant to be like that? Since im using the HTTP validation the api returns also something called "http_url" and "http_body". (POST https://api.cloudflare.com/client/v4/zones/ZONE_ID/custom_hostnames) I wonder if it verifies the domain automatically what is the point of it then? Can that be because i basically used a subdomain and didn't use an entirely different domain? Or is that intended? I also noticed that if i point my subdomain directly to the fallback origin directly it works just fine. So what is really the point of the custom hostnames?...

omortis

4/10/2025

Can not delete domain? I do not have permission to take this action.

Hello! I have a couple extraneous domains listed in my account, both in "Finish Setup" status, but when I click the 3 dots to remove them, the remove option is red and unusable and the circled i tells me "You do not have permission to take this action. Contact your account admin". It's just me (personal account), so I think I am the account admin? 😊 Am I missing something? Do I have something setup incorrectly? This is just a dash question. Everything else works fine. Thanks!...

swhatever

4/10/2025

Tunnels for streaming?

Hey all! I was set on setting my home server with tunnels but I got a whiff that they aren't great for streaming. Any truth there?

SHAY

4/10/2025

Invalid SSL certificate Error code 526

error ssl 526

Santeck

4/10/2025

Cloudflare proxied - cloudflare adds utf8 bom to zip file

Hey, i use cloudflare for my site ( free plan ) to cache everything through it. since a few days my c# program cant extract downloaded zip files anymore. ...

4/10/2025

Account Deleted

I just got a notification last midnight, notifying me of my account gotten deleted in which I didnt initalize it. How could that have happen and how i can i trace and/or resolve to a conclusion...

Ricky U

4/10/2025

Pages functions vs workers - the difference

Difference between Pages Functions and Workers (please correct me if I am wrong): - Pages Functions use an older version of Wrangler (version 3.101.0, which cannot be changed). Workers can use the latest version which is 4.x and supports the latest workerd with TLS support. - Pages Functions have limited logging; you would need to enable "Log stream" in Pages > Functions to see the logs, versus Workers which has the new "Worker Logs" that you can enable. - Pages Functions are not visible in the console under "Workers & Pages" – hence they can only be edited in your Integrated Development Environment....

ioweb-gr

4/10/2025

Cannot add new punycode domains for Greek characters

Hi, in the Greek language, domain names can include accented characters. When registering a Greek domain with such characters, both the accented and unaccented versions are treated as a single entity. For example, registering παράδειγμα.gr automatically includes παραδειγμα.gr. These map to: παράδειγμα.gr → xn--hxajbheg2az3al.gr...

RAP

4/10/2025

Can't add new domain

could not run legacy post zone sub request against new zone products: failed to update user subscription: failed to apply object products: You cannot add or modify subscriptions or services until the outstanding balance is paid. You should be able to do so in your Billing page.

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Cloudflare Developers

Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news

Cloudflare Developers

Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news