🐛Tcp tunnel broken without warning

[WBOX4]

Describe the bug
Tcp tunnel stopped without warning.

To Reproduce
Steps to reproduce the behavior:

1. Configure 'A tcp tunnel'
2. Run 'cloudflared access tcp --hostname blabla.org --url 127.0.0.1:2024'
3. See error

If it's an issue with Cloudflare Tunnel:
4. Tunnel ID :
5. cloudflared config:

Expected behavior
Basicly no idea, maybe someone interferences connections between my client and cloudflare network?

Environment and versions

• OS: [Client:Winodws 11; Server: Debiaan 10]
• Architecture: [AMD,Intel]
• Version: [2024.9.1]

Logs and errors
ERR failed to connect to origin error="dial tcp: lookup blabla.org: no such host" originURL=https://blabla.org.

Additional context
To migrate my workloads to cloudflare, I created a tunnel that connect my old proxy server with me acroos cloudflare network, and it works well for a few months. But it broken recently and I got these errs I described. I've tried to change my public name and seems fix my problem. But a few hours later, the same problem appered again. And by the way, my https tunnel works well.

[flpydsk]

this is dns