Logs for the probe:
time=2026-04-12T21:32:13.741Z level=INFO source=handler.go:122 msg="Beginning probe" module=http_2xx target=https://demo.iot-sontheim.com/ probe=http timeout_seconds=29.5
time=2026-04-12T21:32:13.741Z level=INFO source=utils.go:61 msg="Resolving target address" module=http_2xx target=https://demo.iot-sontheim.com/ target=demo.iot-sontheim.com ip_protocol=ip4
time=2026-04-12T21:32:17.747Z level=INFO source=utils.go:74 msg="Resolved target address" module=http_2xx target=https://demo.iot-sontheim.com/ target=demo.iot-sontheim.com ip=94.16.111.120
time=2026-04-12T21:32:17.747Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://demo.iot-sontheim.com/ url=https://94.16.111.120/ host=demo.iot-sontheim.com
time=2026-04-12T21:32:19.825Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://demo.iot-sontheim.com/ location=devices
time=2026-04-12T21:32:19.825Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://demo.iot-sontheim.com/ url=https://94.16.111.120/devices host=demo.iot-sontheim.com
time=2026-04-12T21:32:19.843Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://demo.iot-sontheim.com/ location="oidc/authenticate/?next=/devices"
time=2026-04-12T21:32:19.843Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://demo.iot-sontheim.com/ url="https://94.16.111.120/oidc/authenticate/?next=/devices" host=demo.iot-sontheim.com
time=2026-04-12T21:32:19.890Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://demo.iot-sontheim.com/ location="https://sso.iot-sontheim.com/realms/demo/protocol/openid-connect/auth?response_type=code&scope=openid+email&client_id=iot&redirect_uri=http%3A%2F%2Fdemo.iot-sontheim.com%2Foidc%2Fcallback%2F&state=BvdJMjlCufr8JZpFeQJBZjV0M3zJsFoO&nonce=LoLi9FiD8YYK5tlT9XHVxE7zpGl1uoZu"
time=2026-04-12T21:32:19.890Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://demo.iot-sontheim.com/ url="https://sso.iot-sontheim.com/realms/demo/protocol/openid-connect/auth?response_type=code&scope=openid+email&client_id=iot&redirect_uri=http%3A%2F%2Fdemo.iot-sontheim.com%2Foidc%2Fcallback%2F&state=BvdJMjlCufr8JZpFeQJBZjV0M3zJsFoO&nonce=LoLi9FiD8YYK5tlT9XHVxE7zpGl1uoZu" host=""
time=2026-04-12T21:32:19.890Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://demo.iot-sontheim.com/ first=94.16.111.120 address=sso.iot-sontheim.com
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:479 msg="Received HTTP response" module=http_2xx target=https://demo.iot-sontheim.com/ status_code=404
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:494 msg="Invalid HTTP response status code, wanted 2xx" module=http_2xx target=https://demo.iot-sontheim.com/ status_code=404
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://demo.iot-sontheim.com/ roundtrip=0 start=2026-04-12T21:32:17.747Z dnsDone=2026-04-12T21:32:17.747Z connectDone=2026-04-12T21:32:19.806Z gotConn=2026-04-12T21:32:19.819Z responseStart=2026-04-12T21:32:19.825Z tlsStart=2026-04-12T21:32:19.806Z tlsDone=2026-04-12T21:32:19.819Z end=0001-01-01T00:00:00.000Z
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://demo.iot-sontheim.com/ roundtrip=1 start=2026-04-12T21:32:19.825Z dnsDone=2026-04-12T21:32:19.825Z connectDone=2026-04-12T21:32:19.826Z gotConn=2026-04-12T21:32:19.838Z responseStart=2026-04-12T21:32:19.843Z tlsStart=2026-04-12T21:32:19.826Z tlsDone=2026-04-12T21:32:19.838Z end=0001-01-01T00:00:00.000Z
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://demo.iot-sontheim.com/ roundtrip=2 start=2026-04-12T21:32:19.843Z dnsDone=2026-04-12T21:32:19.843Z connectDone=2026-04-12T21:32:19.844Z gotConn=2026-04-12T21:32:19.856Z responseStart=2026-04-12T21:32:19.890Z tlsStart=2026-04-12T21:32:19.844Z tlsDone=2026-04-12T21:32:19.856Z end=0001-01-01T00:00:00.000Z
time=2026-04-12T21:32:35.239Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://demo.iot-sontheim.com/ roundtrip=3 start=2026-04-12T21:32:19.890Z dnsDone=2026-04-12T21:32:19.892Z connectDone=2026-04-12T21:32:35.221Z gotConn=2026-04-12T21:32:35.237Z responseStart=2026-04-12T21:32:35.239Z tlsStart=2026-04-12T21:32:35.221Z tlsDone=2026-04-12T21:32:35.237Z end=2026-04-12T21:32:35.239Z
time=2026-04-12T21:32:35.240Z level=ERROR source=handler.go:135 msg="Probe failed" module=http_2xx target=https://demo.iot-sontheim.com/ duration_seconds=21.498238094



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 4.005790701
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 21.498238094
# 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 19
# 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"} 17.388999153
probe_http_duration_seconds{phase="processing"} 0.046389787999999994
probe_http_duration_seconds{phase="resolve"} 4.006898505
probe_http_duration_seconds{phase="tls"} 0.053573012999999996
probe_http_duration_seconds{phase="transfer"} 0.000191905
# HELP probe_http_redirects The number of redirects
# TYPE probe_http_redirects gauge
probe_http_redirects 3
# 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 19
# HELP probe_http_version Returns the version of HTTP of the probe response
# TYPE probe_http_version gauge
probe_http_version 2
# 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 2.693121268e+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 1.782892987e+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 1.782892987e+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="dab3fcbd16b0cfb94a8c421ba047492df5c43978bec5be4ce48cc9fe28818f0d",issuer="CN=R13,O=Let's Encrypt,C=US",serialnumber="05ca65dfeb5e043cafd99a04fc46b29bdba9",subject="CN=*.iot-sontheim.com",subjectalternative="*.iot-sontheim.com"} 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:
  valid_http_versions:
  - HTTP/1.1
  - HTTP/2.0
  preferred_ip_protocol: ip4
  fail_if_not_ssl: true
  method: GET
  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