SSL/TLS¶

proxy.process.ssl.origin_server_bad_cert¶

Collection: global
Type: counter
Datatype: integer

Indicates the number of certificates presented by origin servers which contained invalid information, since statistics collection began.

proxy.process.ssl.origin_server_cert_verify_failed¶

Collection: global
Type: counter
Datatype: integer

The number of origin server SSL certificates presented which failed verification, since statistics collection began.

proxy.process.ssl.origin_server_decryption_failed¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers which returned data that could not be properly decrypted, since statistics collection began.

proxy.process.ssl.origin_server_expired_cert¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers for which expired origin certificates were presented, since statistics collection began.

proxy.process.ssl.origin_server_other_errors¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers which encountered otherwise uncategorized errors, since statistics collection began.

proxy.process.ssl.origin_server_revoked_cert¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers during which a revoked certificate was presented by the origin, since statistics collection began.

proxy.process.ssl.origin_server_unknown_ca¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers during which the origin presented a certificate signed by an unrecognized Certificate Authority, since statistics collection began.

proxy.process.ssl.origin_server_unknown_cert¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.origin_server_wrong_version¶

Collection: global
Type: counter
Datatype: integer

The number of SSL connections to origin servers which were terminated due to unsupported SSL/TLS protocol versions, since statistics collection began.

proxy.process.ssl.ssl_error_ssl¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_error_syscall¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_error_async¶

Collection: global
Type: counter
Datatype: integer

Track the number of times OpenSSL async jobs paused.

proxy.process.ssl.ssl_session_cache_eviction¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_session_cache_hit¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_origin_session_cache_hit¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_session_cache_lock_contention¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_session_cache_miss¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_origin_session_cache_miss¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_session_cache_new_session¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.ssl_sni_name_set_failure¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_handshake_time¶

Collection: global
Type: counter
Units: milliseconds
Datatype: integer

The total amount of time spent performing SSL/TLS handshakes for new sessions since statistics collection began.

proxy.process.ssl.total_attempts_handshake_count_in¶

Collection: global
Type: counter
Datatype: integer

The total number of inbound SSL/TLS handshake attempts received since statistics collection began.

proxy.process.ssl.total_success_handshake_count_in¶

Collection: global
Type: counter
Datatype: integer

The total number of inbound SSL/TLS handshakes successfully performed since statistics collection began.

proxy.process.ssl.total_attempts_handshake_count_out¶

Collection: global
Type: counter
Datatype: integer

The total number of outbound SSL/TLS handshake attempts made since statistics collection began.

proxy.process.ssl.total_success_handshake_count_out¶

Collection: global
Type: counter
Datatype: integer

The total number of outbound SSL/TLS handshakes successfully performed since statistics collection began.

proxy.process.ssl.total_ticket_keys_renewed¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_tickets_created¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_tickets_not_found¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_tickets_renewed¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_tickets_verified¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.total_tickets_verified_old_key¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.user_agent_bad_cert¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which have presented invalid data in lieu of a client certificate, since statistics collection began.

proxy.process.ssl.user_agent_cert_verify_failed¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which presented a client certificate that did not pass verification, since statistics collection began.

proxy.process.ssl.user_agent_decryption_failed¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which failed to be properly decrypted, since statistics collection began.

proxy.process.ssl.user_agent_expired_cert¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which presented a client certificate that had already expired, since statistics collection began.

proxy.process.ssl.user_agent_other_errors¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which experienced otherwise uncategorized errors, since statistics collection began.

proxy.process.ssl.user_agent_revoked_cert¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which presented a client certificate that had been revoked, since statistics collection began.

proxy.process.ssl.user_agent_session_hit¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which successfully used a previously negotiated session, since statistics collection began.

proxy.process.ssl.user_agent_session_miss¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which unsuccessfully attempted to use a previously negotiated session, since statistics collection began.

proxy.process.ssl.user_agent_sessions¶

Collection: global
Type: counter
Datatype: integer

A counter indicating the number of SSL sessions negotiated for incoming client connections, since statistics collection began.

proxy.process.ssl.user_agent_session_timeout¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which terminated with an expired session, since statistics collection began.

proxy.process.ssl.user_agent_unknown_ca¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections which presented a client certificate signed by an unrecognized Certificate Authority, since statistics collection began.

proxy.process.ssl.user_agent_unknown_cert¶

Collection: global
Type: counter
Datatype: integer

proxy.process.ssl.user_agent_wrong_version¶

Collection: global
Type: counter
Datatype: integer

Incoming client SSL connections terminated due to an unsupported or disabled version of SSL/TLS, since statistics collection began.

proxy.process.tunnel.current_active_connections¶

Collection: global
Type: gauge
Datatype: integer

A gauge of current active SNI Routing Tunnels.

Pre-warming TLS Tunnel¶

Stats for Pre-warming TLS Tunnel is registered dynamically. The POOL in below represents combination of <Hostname of destination>.<Type of Tunnel>.<ALPN Name (if there)>.

proxy.process.tunnel.prewarm.POOL.current_init¶

Collection: global
Type: gauge
Datatype: integer

Represents the current number of initializing connections in the pool.

proxy.process.tunnel.prewarm.POOL.current_open¶

Collection: global
Type: gauge
Datatype: integer

Represents the current number of established connections in the pool.

proxy.process.tunnel.prewarm.POOL.total_hit¶

Collection: global
Type: counter
Datatype: integer

Represents the total number of pre-warmed connection is used.

proxy.process.tunnel.prewarm.POOL.total_miss¶

Collection: global
Type: counter
Datatype: integer

Represents the total number of pre-warmed connection is not used.

proxy.process.tunnel.prewarm.POOL.total_handshake_time¶

Collection: global
Type: counter
Datatype: integer

Represents the total number of handshake duration of pre-warming.

proxy.process.tunnel.prewarm.POOL.total_handshake_count¶

Collection: global
Type: counter
Datatype: integer

Represents the total number of handshake time of pre-warming.

proxy.process.tunnel.prewarm.POOL.total_retry¶

Collection: global
Type: counter
Datatype: integer

Represents the total number of pre-warming retry.