OpenSSL is an open-source implementation of the SSL and TLS protocols. It includes several code libraries and utility programs, one of which is the command-line openssl program. The openssl program is a useful tool for troubleshooting secure TCP connections to a remote server.

How to Fix NET::ERR_CERT_REVOKED Error in Chrome, IE, Mac Mar 11, 2020 Troubleshooting SSL/TLS Browser Errors and Warnings - If you have any questions, please contact us by email at, call 1-877-SSL-SECURE, or just click the chat link at the bottom right of this page. You can also find answers to many common support questions in our knowledgebase .Thank you for choosing! How to fix the SSL connection error on my iPhone - Quora Please try the following: Go to Settings, then Accounts and Passwords, then tap on on account you wish to secure, then tap on email ID, tap on Advanced, scroll down until you see Enable SSL and make sure turned on, change the IMAP or POP to the pr

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If you are, then the server is not accepting secure connections on the specified port. The following sections demonstrate how to do basic troubleshooting with some common types of secure connections. Troubleshooting SSL certificates. You can use the openssl program to test and verify SSL certificates. $ openssl s_client -connect -cipher RC4-SHA Debug SSL/TLS To The HTTPS. While a SSL/TLS connection is made there is a lot of operation under the hood. If we have some problems or we need detailed information about the SSL/TLS initialization we can use -tlsextdebug option like below. $ openssl s_client -connect

SSL connection error - Microsoft Community

Jan 26, 2018 · This error may be caused by the Transport Layer Security (TLS) version 1.2 being the only enabled version on the SmartConnect Server. TLS 1.2 support for Microsoft SQL Server If you are using TLS 1.2 on your server that runs SmartConnect with TLS 1.0 and 1.1 turned off, the OLEDB Connection Data Source will no longer work. 15841:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:188: SSL handshake has read 0 bytes and written 121 bytes This is a handshake failure. The other side closes the connection without sending any data ("read 0 bytes"). It might be, that the other side does not speak SSL at all. 21200:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:ssl\record\ssl3_record.c:252. 1.1 output: CONNECTED(000001CC) 21200:error:1408F10B:SSL routines:ssl3_get_record:wrong version number:ssl\record\ssl3_record.c:252: no peer certificate available No client certificate CA names sent SSL handshake has read 5 bytes and written 176