I am trying out Cloudflare Tunnel recently, and I get the following error every time when I start the tunnel (with the command:
cloudflared tunnel --url localhost:8000 --name tunnel):
ERR Unable to establish connection. error="already connected to this server, trying another address" connIndex=3
Despite having such error, the tunnel works completely fine. I would like to know if this is normal? Or have I done something wrong?
2021.4.0 (built 2021-04-07-2111 UTC)
Log from cloudflared (some are redacted):
2021-04-17T02:45:48Z INF Reusing existing tunnel with this name tunnelID=<UUID> 2021-04-17T02:45:48Z INF Version 2021.4.0 2021-04-17T02:45:48Z INF GOOS: darwin, GOVersion: go1.16.2, GoArch: amd64 2021-04-17T02:45:48Z INF Settings: map[n:tunnel name:tunnel url:localhost:8000] 2021-04-17T02:45:48Z INF Generated Connector ID: <UUID> 2021-04-17T02:45:48Z INF cloudflared will not automatically update when run from the shell. To enable auto-updates, run cloudflared as a service: https://developers.cloudflare.com/argo-tunnel/reference/service/ 2021-04-17T02:45:48Z INF Initial protocol h2mux 2021-04-17T02:45:48Z INF Starting metrics server on 127.0.0.1:49432/metrics 2021-04-17T02:45:49Z INF Connection <UUID> registered connIndex=0 location=SEA 2021-04-17T02:45:50Z INF Connection <UUID> registered connIndex=1 location=HKG 2021-04-17T02:45:51Z INF Connection <UUID> registered connIndex=2 location=SEA 2021-04-17T02:45:51Z ERR Unable to establish connection. error="already connected to this server, trying another address" connIndex=3 2021-04-17T02:45:52Z ERR Connection terminated error="already connected to this server, trying another address" connIndex=3 (The last two message keep repeating)