Envoy will choose the optimal TLS version.

TLS 1.0.

TLS 1.1.

TLS 1.2.

TLS 1.3.

CertificateValidationContextValidationError is the validation error returned by CertificateValidationContext.Validate if the designated constraints aren't met.

TLS context shared by both client and server TLS contexts.

These fields are deprecated and only are used during the interim v1 -> v2 transition period for internal purposes.

CommonTlsContext_DeprecatedV1ValidationError is the validation error returned by CommonTlsContext_DeprecatedV1.Validate if the designated constraints aren't met.

CommonTlsContextValidationError is the validation error returned by CommonTlsContext.Validate if the designated constraints aren't met.

DownstreamTlsContextValidationError is the validation error returned by DownstreamTlsContext.Validate if the designated constraints aren't met.

[#proto-status: experimental].

SdsSecretConfigValidationError is the validation error returned by SdsSecretConfig.Validate if the designated constraints aren't met.

[#proto-status: experimental].

SecretValidationError is the validation error returned by Secret.Validate if the designated constraints aren't met.

TlsCertificateValidationError is the validation error returned by TlsCertificate.Validate if the designated constraints aren't met.

TlsParametersValidationError is the validation error returned by TlsParameters.Validate if the designated constraints aren't met.

TlsSessionTicketKeysValidationError is the validation error returned by TlsSessionTicketKeys.Validate if the designated constraints aren't met.

UpstreamTlsContextValidationError is the validation error returned by UpstreamTlsContext.Validate if the designated constraints aren't met.