cloudflare / cloudflare/cloudflared
🐛Quick Tunnel will ALWAYS use QUIC protocol instead of auto
Open
Priority: Normal
Type: Bug
- Dominant language
- Go
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Description
**Describe the bug**
Quick tunnel's default protocol has been set to `QUIC` instead of auto.
**To Reproduce**
Run cloudflared tunnel --url http://127.0.0.1
**Expected behavior**
Use `auto` as default protocol
https://developers.cloudflare.com/cloudflare-one/networks/connectors/cloudflare-tunnel/configure-tunnels/run-parameters/#protocol
**Environment and versions**
- Version: 2026.3.0
**Additional context**
https://github.com/cloudflare/cloudflared/blob/d2a87e9b93456ad7f82417400f4209d513668487/cmd/cloudflared/tunnel/quick_tunnel.go#L86-L88
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Assessment
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