Logs for the probe:
ts=2025-07-24T07:56:20.744618339Z caller=main.go:347 module=icmp target=10.1.1.252 level=info msg="Beginning probe" probe=icmp timeout_seconds=0.5
ts=2025-07-24T07:56:20.744733343Z caller=icmp.go:91 module=icmp target=10.1.1.252 level=info msg="Resolving target address" target=10.1.1.252 ip_protocol=ip4
ts=2025-07-24T07:56:20.744756875Z caller=icmp.go:91 module=icmp target=10.1.1.252 level=info msg="Resolved target address" target=10.1.1.252 ip=10.1.1.252
ts=2025-07-24T07:56:20.744768729Z caller=main.go:140 module=icmp target=10.1.1.252 level=info msg="Creating socket"
ts=2025-07-24T07:56:20.744853807Z caller=main.go:140 module=icmp target=10.1.1.252 level=info msg="Creating ICMP packet" seq=20438 id=49810
ts=2025-07-24T07:56:20.74488202Z caller=main.go:140 module=icmp target=10.1.1.252 level=info msg="Writing out packet"
ts=2025-07-24T07:56:20.744980607Z caller=main.go:140 module=icmp target=10.1.1.252 level=info msg="Waiting for reply packets"
ts=2025-07-24T07:56:21.245097655Z caller=main.go:140 module=icmp target=10.1.1.252 level=debug msg="Cannot get TTL from the received packet. 'probe_icmp_reply_hop_limit' will be missing."
ts=2025-07-24T07:56:21.245534258Z caller=main.go:140 module=icmp target=10.1.1.252 level=warn msg="Timeout reading from socket" err="read udp 0.0.0.0:39449: raw-read udp 0.0.0.0:39449: i/o timeout"
ts=2025-07-24T07:56:21.245614457Z caller=main.go:347 module=icmp target=10.1.1.252 level=error msg="Probe failed" duration_seconds=0.500941298



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 1.5009e-05
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.500941298
# HELP probe_icmp_duration_seconds Duration of icmp request by phase
# TYPE probe_icmp_duration_seconds gauge
probe_icmp_duration_seconds{phase="resolve"} 1.5009e-05
probe_icmp_duration_seconds{phase="rtt"} 0
probe_icmp_duration_seconds{phase="setup"} 0.000113432
# 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 3.094035785e+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
tcp:
    ip_protocol_fallback: true
icmp:
    preferred_ip_protocol: ip4
    ip_protocol_fallback: true
dns:
    ip_protocol_fallback: true
    recursion_desired: true