`object
method addressed_server : string option
method cipher_algo : string
method cipher_suite_type : string
method compression_algo : string
method endpoint_credentials : Nettls_support.credentials
method endpoint_credentials_raw : Nettls_support.raw_credentials
method endpoint_credentials_type : Nettls_support.cred_type
method id : string
method kx_algo : string
method mac_algo : string
method peer_credentials : Nettls_support.credentials
method peer_credentials_raw : Nettls_support.raw_credentials
method peer_credentials_type : Nettls_support.cred_type
method protocol : string
end`