Trouble with tunnels

I set up a barebones tunnel based on the "get started" page in the docs (https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/get-started/create-local-tunnel/). I routed that through a domain on my account. All steps go fine until

cloudflared tunnel run [name]

cloudflared tunnel run [name]

, which gives the following error:

2024/06/14 14:58:31 failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 2048 kiB, got: 416 kiB). See https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes for details.
2024-06-14T18:58:31Z ERR Failed to create new quic connection error="failed to dial to edge with quic: INTERNAL_ERROR (local): tls: CurvePreferences includes unsupported curve" connIndex=0 event=0 ip=198.41.192.227

2024/06/14 14:58:31 failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 2048 kiB, got: 416 kiB). See https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes for details.
2024-06-14T18:58:31Z ERR Failed to create new quic connection error="failed to dial to edge with quic: INTERNAL_ERROR (local): tls: CurvePreferences includes unsupported curve" connIndex=0 event=0 ip=198.41.192.227

2024/06/14 14:58:31 failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 2048 kiB, got: 416 kiB). See https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes for details.
2024-06-14T18:58:31Z ERR Failed to create new quic connection error="failed to dial to edge with quic: INTERNAL_ERROR (local): tls: CurvePreferences includes unsupported curve" connIndex=0 event=0 ip=198.41.192.227

2024/06/14 14:58:31 failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 2048 kiB, got: 416 kiB). See https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes for details.
2024-06-14T18:58:31Z ERR Failed to create new quic connection error="failed to dial to edge with quic: INTERNAL_ERROR (local): tls: CurvePreferences includes unsupported curve" connIndex=0 event=0 ip=198.41.192.227

This isn't in the troubleshooting section. I tried some different configurations, but I'm specifically interested in making a local webserver accessible via the public hostname. What should I do?

nickchomey•6/19/24, 10:46 PM

I had something similar. I added a flag something like --protocol=http2 and it started working.

Nnathaniel I set up a barebones tunnel based on the "get started" page in the docs (https:/...

Erisa•6/20/24, 1:06 AM

Where did you download cloudflared from? That error happens when the binary was built with the wrong Go libraries. You should be able to fallback to a legacy protocol with

--protocol=http2

--protocol=http2

as mentioned which will work even with that broken

nathanielOP•6/20/24, 3:19 AM

@Erisa on arch with pacman (via yay)

nathanielOP•6/20/24, 3:19 AM

i’ll try that tomorrow

Nnathaniel @Erisa on arch with pacman (via yay)

Erisa•6/20/24, 9:30 AM

Sounds like the aur repo maintainer built the binary using public Go versions instead of Cloudflare's fork of Go. I would download a binary from Cloudflare and try that

nathanielOP•6/26/24, 11:45 PM

worked, thanks

Trouble with tunnels

Similar Threads

Similar Threads

Similar Threads