Logs for the probe:
ts=2025-12-08T08:45:28.263722523Z caller=main.go:190 module=icmp target=app.bakney.com level=info msg="Beginning probe" probe=icmp timeout_seconds=5
ts=2025-12-08T08:45:28.263872835Z caller=icmp.go:91 module=icmp target=app.bakney.com level=info msg="Resolving target address" target=app.bakney.com ip_protocol=ip4
ts=2025-12-08T08:45:28.266510677Z caller=icmp.go:91 module=icmp target=app.bakney.com level=info msg="Resolved target address" target=app.bakney.com ip=80.211.121.184
ts=2025-12-08T08:45:28.266580669Z caller=handler.go:119 module=icmp target=app.bakney.com level=info msg="Creating socket"
ts=2025-12-08T08:45:28.266718939Z caller=handler.go:119 module=icmp target=app.bakney.com level=info msg="Creating ICMP packet" seq=23989 id=52996
ts=2025-12-08T08:45:28.266793038Z caller=handler.go:119 module=icmp target=app.bakney.com level=info msg="Writing out packet"
ts=2025-12-08T08:45:28.266811583Z caller=handler.go:119 module=icmp target=app.bakney.com level=debug msg="Setting TTL (IPv4 unprivileged)" ttl=64
ts=2025-12-08T08:45:28.267035743Z caller=handler.go:119 module=icmp target=app.bakney.com level=info msg="Waiting for reply packets"
ts=2025-12-08T08:45:33.267540321Z caller=handler.go:119 module=icmp target=app.bakney.com level=debug msg="Cannot get TTL from the received packet. 'probe_icmp_reply_hop_limit' will be missing."
ts=2025-12-08T08:45:33.267598761Z caller=handler.go:119 module=icmp target=app.bakney.com level=warn msg="Timeout reading from socket" err="read udp 0.0.0.0:853: raw-read udp 0.0.0.0:853: i/o timeout"
ts=2025-12-08T08:45:33.267651229Z caller=main.go:190 module=icmp target=app.bakney.com level=error msg="Probe failed" duration_seconds=5.003858054



Metrics that would have been returned:
# HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns lookup in seconds
# TYPE probe_dns_lookup_time_seconds gauge
probe_dns_lookup_time_seconds 0.002679541
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 5.003858054
# HELP probe_icmp_duration_seconds Duration of icmp request by phase
# TYPE probe_icmp_duration_seconds gauge
probe_icmp_duration_seconds{phase="resolve"} 0.002679541
probe_icmp_duration_seconds{phase="rtt"} 0
probe_icmp_duration_seconds{phase="setup"} 0.000211868
# HELP probe_ip_addr_hash Specifies the hash of IP address. It's useful to detect if the IP address changes.
# TYPE probe_ip_addr_hash gauge
probe_ip_addr_hash 2.297738045e+09
# HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6
# TYPE probe_ip_protocol gauge
probe_ip_protocol 4
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 0



Module configuration:
prober: icmp
timeout: 5s
http:
  ip_protocol_fallback: true
  follow_redirects: true
  enable_http2: true
tcp:
  ip_protocol_fallback: true
icmp:
  preferred_ip_protocol: ip4
  ip_protocol_fallback: true
  ttl: 64
dns:
  ip_protocol_fallback: true
  recursion_desired: true