Ssl_error_protocol_version_alert



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Can't sync to my nextcloud server.
Which TLS-Version is used on zotero?
  • Zotero is currently based on Firefox 60 ESR and supports everything that supported — TLS 1.0 through 1.3 (though technically a draft version of 1.3).
  • Ok, thank you. I want to sync to my nextcloud webdav. It seems there is some kind of problem with my ssl. I use a namecheap-ssl. What could i try to fix this error?
  • We can’t help debug third-party WebDAV servers, sorry.
  • Hello incoggnito! I had the same problem. Turns out I had disabled TLS1.2 in my apache configuration for nextcloud. Maybe, the draft version of TLS1.3 that zotero/firefox uses doesn't really work with all certificates. After allowing TLS1.2 certificates, zotero is now able to connect and sync. I hope that helps!

Chandrakanta song download colors. Constant: Value: Description; SSLERROREXPORTONLYSERVER-12288 'Unable to communicate securely. Peer does not support high-grade encryption.' The local system was configured to support the cipher suites permitted for domestic use. Bt5 ninja kiwi.

(*) Without JavaScript, this test reliably detects only the highest supported protocol.Ssl_error_protocol_version_alert
Protocols
TLS 1.3Yes
TLS 1.2Yes*
TLS 1.1Yes*
TLS 1.0Yes*
SSL 3Yes*
SSL 2No

Cipher Suites (in order of preference)
TLS_AES_128_GCM_SHA256 (0x1301)Forward Secrecy128
TLS_AES_256_GCM_SHA384 (0x1302)Forward Secrecy256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)Forward Secrecy256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)Forward Secrecy128
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)Forward Secrecy128
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)Forward Secrecy256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)Forward Secrecy256
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)Forward Secrecy256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8)Forward Secrecy256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013) WEAK128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) WEAK256
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c) WEAK128
TLS_RSA_WITH_AES_256_GCM_SHA384 (0x9d) WEAK256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f) WEAK128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35) WEAK256
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.
  • (Error code: sslerrorprotocolversionalert) The right port for the google SSL is 993. This is a must fix.
  • Curl 7.19 might be old, but it still connects fine with any other https web site I've tried (google.com etc.). According to httpd config files, the macOS server support TLS 1, 1.1, and 1.2, but using -1 with curl would not help. Curl trace output seems not to be very helpful.
  • Description of the issue Context information (for bug reports) Output of docker-compose version docker-compose version 1.8.0, build unknown docker-py version: 1.9.0 CPython version: 2.7.12 OpenSSL version: OpenSSL 1.0.2g 1 Mar 2016 Outpu.
  • Check the Date or Time of Your System. A possibility is there that an incorrect date and time.
Ssl_error_protocol_version_alert

Fehlercode Ssl_error_protocol_version_alert

Protocol Details
Server Name Indication (SNI)Yes
Secure RenegotiationYes
TLS compressionNo
Session ticketsYes
OCSP staplingYes
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 NegotiationNo
Application Layer Protocol NegotiationYes http/1.1
SSL 2 handshake compatibilityNo

What Is Ssl Protocol Error






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