Test connectivity with ICMP ping messages.This runs over WireGuard; tell us which WireGuard tunnel to use by
running from within an app directory (with a āfly.tomlā), passing the
ā-aā flag with an app name, or the ā-oā flag with an org name.With no arguments, test connectivity to your gateway, the first hop
in our network, to see if your WireGuard connection is working.The target argument can be either a ā.internalā DNS name in our network
(the name of your application) or āgatewayā.
-a, --app string Application name -c, --config string Path to application configuration file -n, --count int Number of probes to send (0=indefinite) -h, --help help for ping -i, --interval string Interval between ping probes (default "1s") -o, --org string The target Fly.io organization -s, --size int Size of probe to send (not including headers) (default 12)