Reuse cloudflared tunnel on new domain

SSE and Zero trust Cloudflare Tunnel
1

What is the name of the domain?

scamb8.com

What is the error message?

No error, no data returned via curl

What is the issue you’re encountering

https traffic is not flowing to my server at all through the tunnel

What steps have you taken to resolve the issue?

used the same cloudflared hostname my other two domains use and set the records to proxied.

What are the steps to reproduce the issue?

curl https://www.scamb8.com/index.html
You’ll get no data at all, if you use -v you’ll see HTTP/1.1 301 Moved Permanently
which will point to Location: https://scamb8.com/index.html
But no data comes across.

If I setup in my hosts file resolution to the web servers private ip on my network, the webpage works.

Maybe I’m doing this wrong.. but I already have a secondary domain that works fine and I think all I did was make a www and @ record that points to the same hostname as my first tunnel 9c66e74e-a9ae-43c4-b170-58REMOVED.cfargotunnel.com, and made sure it was set to proxied.

Is this because my new domain is less than 24 hours old? I’m going nuts here.

2

Looks all good to me:

First a redirect:

https://www.scamb8.com/index.html
HTTP/2 301
date: Mon, 02 Jun 2025 08:27:04 GMT
location: https://scamb8.com/index.html
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cD6OZAtJ%2BayxOzlS0zharGTQz5MfiEVItb5pfFm1GHflB4sL2ZfmpyvBeq4JQmFk0eB73QuudF7dE9LLfIZELfXc7JvNShlbWwjQ8o2nN5woi%2B0jo68e2w%3D%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
server: cloudflare
cf-ray: 949591c98aa1f5de-AMS

And thent he actual content:

curl -si https://scamb8.com/index.html
HTTP/2 200
date: Mon, 02 Jun 2025 08:26:57 GMT
content-type: text/html
accept-ranges: bytes
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bIN7FSctoKUX8EVdNAIcH49QYCFiY31dHaNLmEPKpd3ocDXMHZNFyBi3nNl%2Br6JYXLknKtI7TD7WvDghRhLItXuduRxbC5FhXp6aVGEQMicm3ETm"}]}
last-modified: Mon, 02 Jun 2025 06:26:30 GMT
server: cloudflare
cf-cache-status: DYNAMIC
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-ray: 9495919b38a1ca9d-HAM
alt-svc: h3=":443"; ma=86400

<html>
Scamb8!
</html>
3

There were 2 issues, first I had not added the hostname to the tunnel (doh!) and I forget the second one, but it was something simple.. it’s just I hadn’t touched that tunnel in so long I forgot everything I did to configure it.

4

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