Logs for the probe:
time=2026-09-03T11:14:43.068Z level=INFO source=handler.go:122 msg="Beginning probe" module=http_2xx target=https://vdl.iot-sontheim.com/ probe=http timeout_seconds=29.5
time=2026-09-03T11:14:43.068Z level=INFO source=utils.go:61 msg="Resolving target address" module=http_2xx target=https://vdl.iot-sontheim.com/ target=vdl.iot-sontheim.com ip_protocol=ip4
time=2026-09-03T11:14:43.069Z level=INFO source=utils.go:74 msg="Resolved target address" module=http_2xx target=https://vdl.iot-sontheim.com/ target=vdl.iot-sontheim.com ip=202.61.242.56
time=2026-09-03T11:14:43.069Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://vdl.iot-sontheim.com/ url=https://202.61.242.56/ host=vdl.iot-sontheim.com
time=2026-09-03T11:14:43.103Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://vdl.iot-sontheim.com/ location=devices
time=2026-09-03T11:14:43.103Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://vdl.iot-sontheim.com/ url=https://202.61.242.56/devices host=vdl.iot-sontheim.com
time=2026-09-03T11:14:43.129Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://vdl.iot-sontheim.com/ location="oidc/authenticate/?next=/devices"
time=2026-09-03T11:14:43.129Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://vdl.iot-sontheim.com/ url="https://202.61.242.56/oidc/authenticate/?next=/devices" host=vdl.iot-sontheim.com
time=2026-09-03T11:14:43.178Z level=INFO source=http.go:381 msg="Received redirect" module=http_2xx target=https://vdl.iot-sontheim.com/ location="https://sso.iot-sontheim.com/realms/vdl/protocol/openid-connect/auth?response_type=code&scope=openid+email&client_id=iot&redirect_uri=http%3A%2F%2Fvdl.iot-sontheim.com%2Foidc%2Fcallback%2F&state=lE2lj9sBQD43LCu5YYa2WpIgv7JQYfY6&nonce=aeAPdTB2X8JZyGTNbCXmpGzPriTguu8R"
time=2026-09-03T11:14:43.178Z level=INFO source=http.go:153 msg="Making HTTP request" module=http_2xx target=https://vdl.iot-sontheim.com/ url="https://sso.iot-sontheim.com/realms/vdl/protocol/openid-connect/auth?response_type=code&scope=openid+email&client_id=iot&redirect_uri=http%3A%2F%2Fvdl.iot-sontheim.com%2Foidc%2Fcallback%2F&state=lE2lj9sBQD43LCu5YYa2WpIgv7JQYfY6&nonce=aeAPdTB2X8JZyGTNbCXmpGzPriTguu8R" host=""
time=2026-09-03T11:14:43.178Z level=INFO source=http.go:169 msg="Address does not match first address, not sending TLS ServerName" module=http_2xx target=https://vdl.iot-sontheim.com/ first=202.61.242.56 address=sso.iot-sontheim.com
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:479 msg="Received HTTP response" module=http_2xx target=https://vdl.iot-sontheim.com/ status_code=502
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:494 msg="Invalid HTTP response status code, wanted 2xx" module=http_2xx target=https://vdl.iot-sontheim.com/ status_code=502
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://vdl.iot-sontheim.com/ roundtrip=0 start=2026-09-03T11:14:43.069Z dnsDone=2026-09-03T11:14:43.069Z connectDone=2026-09-03T11:14:43.070Z gotConn=2026-09-03T11:14:43.091Z responseStart=2026-09-03T11:14:43.103Z tlsStart=2026-09-03T11:14:43.070Z tlsDone=2026-09-03T11:14:43.091Z end=0001-01-01T00:00:00.000Z
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://vdl.iot-sontheim.com/ roundtrip=1 start=2026-09-03T11:14:43.103Z dnsDone=2026-09-03T11:14:43.103Z connectDone=2026-09-03T11:14:43.104Z gotConn=2026-09-03T11:14:43.119Z responseStart=2026-09-03T11:14:43.128Z tlsStart=2026-09-03T11:14:43.104Z tlsDone=2026-09-03T11:14:43.119Z end=0001-01-01T00:00:00.000Z
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://vdl.iot-sontheim.com/ roundtrip=2 start=2026-09-03T11:14:43.129Z dnsDone=2026-09-03T11:14:43.129Z connectDone=2026-09-03T11:14:43.130Z gotConn=2026-09-03T11:14:43.144Z responseStart=2026-09-03T11:14:43.178Z tlsStart=2026-09-03T11:14:43.130Z tlsDone=2026-09-03T11:14:43.144Z end=0001-01-01T00:00:00.000Z
time=2026-09-03T11:14:43.203Z level=INFO source=http.go:601 msg="Response timings for roundtrip" module=http_2xx target=https://vdl.iot-sontheim.com/ roundtrip=3 start=2026-09-03T11:14:43.178Z dnsDone=2026-09-03T11:14:43.179Z connectDone=2026-09-03T11:14:43.180Z gotConn=2026-09-03T11:14:43.201Z responseStart=2026-09-03T11:14:43.202Z tlsStart=2026-09-03T11:14:43.180Z tlsDone=2026-09-03T11:14:43.201Z end=2026-09-03T11:14:43.203Z
time=2026-09-03T11:14:43.203Z level=ERROR source=handler.go:135 msg="Probe failed" module=http_2xx target=https://vdl.iot-sontheim.com/ duration_seconds=0.13522057



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 0.001326607
# HELP probe_duration_seconds Returns how long the probe took to complete in seconds
# TYPE probe_duration_seconds gauge
probe_duration_seconds 0.13522057
# 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 11
# 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"} 0.003792414
probe_http_duration_seconds{phase="processing"} 0.056939206
probe_http_duration_seconds{phase="resolve"} 0.0024621110000000003
probe_http_duration_seconds{phase="tls"} 0.069738179
probe_http_duration_seconds{phase="transfer"} 0.000194611
# 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 502
# HELP probe_http_uncompressed_body_length Length of uncompressed response body
# TYPE probe_http_uncompressed_body_length gauge
probe_http_uncompressed_body_length 11
# 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 2.329337386e+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 1.794030307e+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 1.794030307e+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="ebe8eb95dff552be7ad77ab9620a642f610c6090c102891ccc344f659e620ae7",issuer="CN=YR2,O=Let's Encrypt,C=US",serialnumber="0511c8c94d5cc3537c8cf796fffff92fa4af",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