DEBUG:: No cached session for DNSName("cloudflare.com") DEBUG:: Not resuming any session TRACE:: Sending ClientHello Message { typ: Handshake, version: TLSv1_0, payload: Handshake( HandshakeMessagePayload { typ: ClientHello, payload: ClientHello( ClientHelloPayload { client_version: TLSv1_2, random: Random( [ 128, 42, 241, 27, 103, 170, 152, 199, 199, 48, 17, 1, 19, 67, 151, 94, 79, 120, 69, 44, 0, 247, 65, 221, 181, 168, 136, 184, 67, 194, 39, 180 ] ), session_id: SessionID, cipher_suites: [ TLS13_CHACHA20_POLY1305_SHA256, TLS13_AES_256_GCM_SHA384, TLS13_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256, TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_EMPTY_RENEGOTIATION_INFO_SCSV ], compression_methods: [ Null ], extensions: [ SupportedVersions( [ Unknown( 32540 ) ] ), ServerName( [ ServerName { typ: HostName, payload: HostName( DNSName( "cloudflare.com" ) ) } ] ), ECPointFormats( [ Uncompressed ] ), NamedGroups( [ X25519, secp384r1, secp256r1 ] ), SignatureAlgorithms( [ ECDSA_NISTP384_SHA384, ECDSA_NISTP256_SHA256, RSA_PSS_SHA512, RSA_PSS_SHA384, RSA_PSS_SHA256, RSA_PKCS1_SHA512, RSA_PKCS1_SHA384, RSA_PKCS1_SHA256, RSA_PKCS1_SHA1 ] ), ExtendedMasterSecretRequest, CertificateStatusRequest( OCSP( OCSPCertificateStatusRequest { responder_ids: [], extensions: PayloadU16( [] ) } ) ), SignedCertificateTimestampRequest, KeyShare( [ KeyShareEntry { group: X25519, payload: PayloadU16( [ 75, 7, 46, 205, 181, 84, 201, 128, 90, 224, 222, 48, 117, 191, 139, 176, 152, 29, 224, 123, 37, 49, 140, 211, 130, 64, 147, 166, 73, 74, 72, 15 ] ) } ] ), PresharedKeyModes( [ PSK_DHE_KE ] ), SessionTicketRequest ] } ) } ) } TRACE:: registering with poller TRACE:: registering with poller ERROR:: TLS alert received: Message { typ: Alert, version: TLSv1_0, payload: Alert( AlertMessagePayload { level: Fatal, description: ProtocolVersion } ) } TLS error: AlertReceived(ProtocolVersion) Connection closed