Tag: TLS

Asterisk vicidial WebRTC phone cannot connect

On the newly installed Vicidial box I got problem connecting WebRTC phone to Asterisk. I followed the setup guide here In the Asterisk console I saw: Problem setting up ssl connection: error:00000001:lib(0):func(0):reason(1), Internal SSL error  ERROR[2203]: tcptls.c:179 handle_tcptls_connection: Unable to set up ssl connection with peer ‘22.22.48.22:48756’ [Jan 17 11:46:42] ERROR[2203]: iostream.c:552 ast_iostream_close: SSL_shutdown() failed: …

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HAProxy path-based routing with SSL in http mode with SNI on backend servers

The setup I need to build with HAProxy is the high availability solution consisting of http (http to https redirection must be configured in HAProxy) and https frontends with two backends. Backend servers have HTTPS enabled so HAProxy must establish HTTPS connection to backend servers. We have four backend servers and we want first two …

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SSL/TLS Alert Protocol & the Alert Codes

There have been many occasions where a event corresponding to SChannel is logged in the System event logs which indicates a problem with the SSL/TLS handshake and many a times depicts a number. The logging mechanism is a part of the SSL/TLS Alert Protocol. SChannel logging may have to be enabled on the windows machines …

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