Name

Type

Description

connection_error

Counter

Total TLS connection errors not including failed certificate verifications

handshake

Counter

Total successful TLS connection handshakes

session_reused

Counter

Total successful TLS session resumptions

no_certificate

Counter

Total successful TLS connections with no client certificate

fail_verify_no_cert

Counter

Total TLS connections that failed because of missing client certificate

fail_verify_error

Counter

Total TLS connections that failed CA verification

fail_verify_san

Counter

Total TLS connections that failed SAN verification

fail_verify_cert_hash

Counter

Total TLS connections that failed certificate pinning verification

ocsp_staple_failed

Counter

Total TLS connections that failed compliance with the OCSP policy

ocsp_staple_omitted

Counter

Total TLS connections that succeeded without stapling an OCSP response

ocsp_staple_responses

Counter

Total TLS connections where a valid OCSP response was available (irrespective of whether the client requested stapling)

ocsp_staple_requests

Counter

Total TLS connections where the client requested an OCSP staple

ciphers.<cipher>

Counter

Total successful TLS connections that used cipher <cipher>

curves.<curve>

Counter

Total successful TLS connections that used ECDHE curve <curve>

sigalgs.<sigalg>

Counter

Total successful TLS connections that used signature algorithm <sigalg>

versions.<version>

Counter

Total successful TLS connections that used protocol version <version>