Logs for the probe:
ts=2026-05-12T18:13:29.656088222Z caller=main.go:190 module=icmp target=zabbix.bulkserver.jp level=info msg="Beginning probe" probe=icmp timeout_seconds=9.5
ts=2026-05-12T18:13:29.656154152Z caller=icmp.go:91 module=icmp target=zabbix.bulkserver.jp level=info msg="Resolving target address" target=zabbix.bulkserver.jp ip_protocol=ip4
ts=2026-05-12T18:13:29.656857382Z caller=icmp.go:91 module=icmp target=zabbix.bulkserver.jp level=error msg="Resolution with IP protocol failed" target=zabbix.bulkserver.jp err="lookup zabbix.bulkserver.jp on [fdaa::3]:53: read udp [fdaa:9:3e05:a7b:17b:2ca1:19ac:2]:42663->[fdaa::3]:53: read: connection refused"
ts=2026-05-12T18:13:29.656870312Z caller=handler.go:119 module=icmp target=zabbix.bulkserver.jp level=error msg="Error resolving address" err="lookup zabbix.bulkserver.jp on [fdaa::3]:53: read udp [fdaa:9:3e05:a7b:17b:2ca1:19ac:2]:42663->[fdaa::3]:53: read: connection refused"
ts=2026-05-12T18:13:29.656881062Z caller=main.go:190 module=icmp target=zabbix.bulkserver.jp level=error msg="Probe failed" duration_seconds=0.00075735



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 0.00070673
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.00075735
# HELP probe_icmp_duration_seconds Duration of icmp request by phase
# TYPE probe_icmp_duration_seconds gauge
probe_icmp_duration_seconds{phase="resolve"} 0
probe_icmp_duration_seconds{phase="rtt"} 0
probe_icmp_duration_seconds{phase="setup"} 0
# 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 0
# HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6
# TYPE probe_ip_protocol gauge
probe_ip_protocol 0
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 0



Module configuration:
prober: icmp
timeout: 10s
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: 30
dns:
  ip_protocol_fallback: true
  recursion_desired: true