Logs for the probe:
time=2025-10-20T15:15:42.929Z level=INFO source=handler.go:122 msg="Beginning probe" module=http_2xx target=https://prp.maximumtest.ru/ probe=http timeout_seconds=29.5
time=2025-10-20T15:15:42.929Z level=INFO source=utils.go:61 msg="Resolving target address" module=http_2xx target=https://prp.maximumtest.ru/ target=prp.maximumtest.ru ip_protocol=ip6
time=2025-10-20T15:15:42.968Z level=INFO source=utils.go:130 msg="Resolved target address" module=http_2xx target=https://prp.maximumtest.ru/ target=prp.maximumtest.ru ip=84.201.145.210
time=2025-10-20T15:15:42.968Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://prp.maximumtest.ru/ url=https://84.201.145.210/ host=prp.maximumtest.ru
time=2025-10-20T15:15:42.983Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://prp.maximumtest.ru/ location=https://maximumtest.ru/prof/
time=2025-10-20T15:15:42.983Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://prp.maximumtest.ru/ url=https://maximumtest.ru/prof/ host=""
time=2025-10-20T15:15:42.983Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://prp.maximumtest.ru/ first=84.201.145.210 address=maximumtest.ru
time=2025-10-20T15:15:43.164Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://prp.maximumtest.ru/ location=/prof
time=2025-10-20T15:15:43.164Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://prp.maximumtest.ru/ url=https://maximumtest.ru/prof host=""
time=2025-10-20T15:15:43.164Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://prp.maximumtest.ru/ first=84.201.145.210 address=maximumtest.ru
time=2025-10-20T15:15:43.258Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://prp.maximumtest.ru/ location=/proforientacia/all
time=2025-10-20T15:15:43.258Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://prp.maximumtest.ru/ url=https://maximumtest.ru/proforientacia/all host=""
time=2025-10-20T15:15:43.258Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://prp.maximumtest.ru/ first=84.201.145.210 address=maximumtest.ru
time=2025-10-20T15:15:43.353Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://prp.maximumtest.ru/ location=/proforientacia
time=2025-10-20T15:15:43.353Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://prp.maximumtest.ru/ url=https://maximumtest.ru/proforientacia host=""
time=2025-10-20T15:15:43.353Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://prp.maximumtest.ru/ first=84.201.145.210 address=maximumtest.ru
time=2025-10-20T15:15:43.448Z level=INFO source=http.go:479 msg="Received HTTP response" module=http_2xx target=https://prp.maximumtest.ru/ status_code=404
time=2025-10-20T15:15:43.448Z level=INFO source=http.go:494 msg="Invalid HTTP response status code, wanted 2xx" module=http_2xx target=https://prp.maximumtest.ru/ status_code=404
time=2025-10-20T15:15:43.485Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://prp.maximumtest.ru/ roundtrip=0 start=2025-10-20T15:15:42.968Z dnsDone=2025-10-20T15:15:42.968Z connectDone=2025-10-20T15:15:42.971Z gotConn=2025-10-20T15:15:42.978Z responseStart=2025-10-20T15:15:42.983Z tlsStart=2025-10-20T15:15:42.971Z tlsDone=2025-10-20T15:15:42.978Z end=0001-01-01T00:00:00.000Z
time=2025-10-20T15:15:43.485Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://prp.maximumtest.ru/ roundtrip=1 start=2025-10-20T15:15:42.983Z dnsDone=2025-10-20T15:15:43.015Z connectDone=2025-10-20T15:15:43.023Z gotConn=2025-10-20T15:15:43.035Z responseStart=2025-10-20T15:15:43.164Z tlsStart=2025-10-20T15:15:43.023Z tlsDone=2025-10-20T15:15:43.035Z end=0001-01-01T00:00:00.000Z
time=2025-10-20T15:15:43.485Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://prp.maximumtest.ru/ roundtrip=2 start=2025-10-20T15:15:43.164Z dnsDone=2025-10-20T15:15:43.191Z connectDone=2025-10-20T15:15:43.200Z gotConn=2025-10-20T15:15:43.211Z responseStart=2025-10-20T15:15:43.258Z tlsStart=2025-10-20T15:15:43.200Z tlsDone=2025-10-20T15:15:43.211Z end=0001-01-01T00:00:00.000Z
time=2025-10-20T15:15:43.485Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://prp.maximumtest.ru/ roundtrip=3 start=2025-10-20T15:15:43.258Z dnsDone=2025-10-20T15:15:43.292Z connectDone=2025-10-20T15:15:43.301Z gotConn=2025-10-20T15:15:43.313Z responseStart=2025-10-20T15:15:43.353Z tlsStart=2025-10-20T15:15:43.301Z tlsDone=2025-10-20T15:15:43.313Z end=0001-01-01T00:00:00.000Z
time=2025-10-20T15:15:43.485Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://prp.maximumtest.ru/ roundtrip=4 start=2025-10-20T15:15:43.353Z dnsDone=2025-10-20T15:15:43.383Z connectDone=2025-10-20T15:15:43.392Z gotConn=2025-10-20T15:15:43.403Z responseStart=2025-10-20T15:15:43.448Z tlsStart=2025-10-20T15:15:43.392Z tlsDone=2025-10-20T15:15:43.403Z end=2025-10-20T15:15:43.485Z
time=2025-10-20T15:15:43.485Z level=ERROR source=handler.go:135 msg="Probe failed" module=http_2xx target=https://prp.maximumtest.ru/ duration_seconds=0.555839223



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 0.038095591
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.555839223
# HELP probe_failed_due_to_regex Indicates if probe failed due to regex
# TYPE probe_failed_due_to_regex gauge
probe_failed_due_to_regex 0
# HELP probe_http_content_length Length of http content response
# TYPE probe_http_content_length gauge
probe_http_content_length -1
# HELP probe_http_duration_seconds Duration of http request by phase, summed over all redirects
# TYPE probe_http_duration_seconds gauge
probe_http_duration_seconds{phase="connect"} 0.039186364
probe_http_duration_seconds{phase="processing"} 0.26438043
probe_http_duration_seconds{phase="resolve"} 0.16007695600000002
probe_http_duration_seconds{phase="tls"} 0.052944129000000006
probe_http_duration_seconds{phase="transfer"} 0.036689654
# HELP probe_http_redirects The number of redirects
# TYPE probe_http_redirects gauge
probe_http_redirects 4
# HELP probe_http_ssl Indicates if SSL was used for the final redirect
# TYPE probe_http_ssl gauge
probe_http_ssl 1
# HELP probe_http_status_code Response HTTP status code
# TYPE probe_http_status_code gauge
probe_http_status_code 404
# HELP probe_http_uncompressed_body_length Length of uncompressed response body
# TYPE probe_http_uncompressed_body_length gauge
probe_http_uncompressed_body_length 154650
# HELP probe_http_version Returns the version of HTTP of the probe response
# TYPE probe_http_version gauge
probe_http_version 1.1
# 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 1.840068221e+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_ssl_earliest_cert_expiry Returns last SSL chain expiry in unixtime
# TYPE probe_ssl_earliest_cert_expiry gauge
probe_ssl_earliest_cert_expiry 1.76623334e+09
# HELP probe_ssl_last_chain_expiry_timestamp_seconds Returns last SSL chain expiry in timestamp
# TYPE probe_ssl_last_chain_expiry_timestamp_seconds gauge
probe_ssl_last_chain_expiry_timestamp_seconds 1.76623334e+09
# HELP probe_ssl_last_chain_info Contains SSL leaf certificate information
# TYPE probe_ssl_last_chain_info gauge
probe_ssl_last_chain_info{fingerprint_sha256="cdbf75c4589d06e5587d7bdcce6719da5f1992bd86eaa45740802a0dc86cffeb",issuer="CN=E8,O=Let's Encrypt,C=US",serialnumber="068f71358a17315518f80c3a92a4e39d1251",subject="CN=maximumtest.ru",subjectalternative="maximumtest.ru"} 1
# HELP probe_success Displays whether or not the probe was a success
# TYPE probe_success gauge
probe_success 0
# HELP probe_tls_cipher_info Returns the TLS cipher negotiated during handshake
# TYPE probe_tls_cipher_info gauge
probe_tls_cipher_info{cipher="TLS_AES_128_GCM_SHA256"} 1
# HELP probe_tls_version_info Returns the TLS version used or NaN when unknown
# TYPE probe_tls_version_info gauge
probe_tls_version_info{version="TLS 1.3"} 1



Module configuration:
prober: http
timeout: 30s
http:
  ip_protocol_fallback: true
  follow_redirects: true
  enable_http2: true
tcp:
  ip_protocol_fallback: true
icmp:
  ip_protocol_fallback: true
  ttl: 64
dns:
  ip_protocol_fallback: true
  recursion_desired: true