(*) Without JavaScript, this test reliably detects only the highest supported protocol.Ssl Protocol Versions
- Error code: SSLERRORUNSUPPORTEDVERSION The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem. Well, I'm not likely to get much attention from Amazon, and the smaller sites are as confused about this as I am.
- SSLERRORPROTOCOLVERSIONALERT: Peer reports incompatible or unsupported protocol version. Ask Question Asked 5 years, 1 month ago. Active 3 years, 2 months ago. Viewed 5k times 0.
| Protocols |
| TLS 1.3 | Yes |
| TLS 1.2 | Yes* |
| TLS 1.1 | Yes* |
| TLS 1.0 | Yes* |
| SSL 3 | Yes* |
| SSL 2 | No |
| Cipher Suites (in order of preference) |
TLS_AES_128_GCM_SHA256 (0x1301)Forward Secrecy | 128 |
TLS_AES_256_GCM_SHA384 (0x1302)Forward Secrecy | 256 |
TLS_CHACHA20_POLY1305_SHA256 (0x1303)Forward Secrecy | 256 |
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)Forward Secrecy | 128 |
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)Forward Secrecy | 128 |
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)Forward Secrecy | 256 |
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)Forward Secrecy | 256 |
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)Forward Secrecy | 256 |
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)Forward Secrecy | 256 |
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013) WEAK | 128 |
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) WEAK | 256 |
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c) WEAK | 128 |
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d) WEAK | 256 |
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f) WEAK | 128 |
TLS_RSA_WITH_AES_256_CBC_SHA (0x35) WEAK | 256 |
TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0xff) | - |
| (1) When a browser supports SSL 2, its SSL 2-only suites are shown only on the very first connection to this site. To see the suites, close all browser windows, then open this exact page directly. Don't refresh. |
| Protocol Details |
| Server Name Indication (SNI) | Yes |
| Secure Renegotiation | Yes |
| TLS compression | No |
| Session tickets | Yes |
| OCSP stapling | Yes |
| Signature algorithms | SHA256/ECDSA, RSA_PSS_SHA256, SHA256/RSA, SHA384/ECDSA, RSA_PSS_SHA384, SHA384/RSA, RSA_PSS_SHA512, SHA512/RSA |
| Named Groups | x25519, secp256r1, x448, secp521r1, secp384r1 |
| Next Protocol Negotiation | No |
| Application Layer Protocol Negotiation | Yes http/1.1 |
| SSL 2 handshake compatibility | No |
Ssl Tls Protocol
Ssl Protocol Error On Mac
Error Code: Ssl_error_protocol_version_alert
Schannel returns the following error messages when the corresponding alert is received from the Transport Layer Security (TLS) or Secure Sockets Layer (SSL) protocols. Cookies Manager+: This add-on will allow us to view and sometimes modify the value of cookies the browser receives from applications. Firebug: This is a must-have for any web developer; its main function is to be an in-line debugger for web pages. It will also be.