javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x18e8508: Failure in SSL library, usually a protocol error [ 08-24 12:30:08.275 19763:0x4d6c W/System.err ] error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol (external/openssl/ssl/s23_clnt.c:683 0x4027f522:0x00000000)

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    com.android.volley.NoConnectionError: javax.net.ssl.SSLHandshakeException: javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x5c633550: Failure in SSL library, usually a protocol error error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure (external/openssl/ssl/s23_clnt.c:741 0x40948876:0x00000000)
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Root Cause Analysis

  1. javax.net.ssl.SSLHandshakeException

    javax.net.ssl.SSLProtocolException: SSL handshake aborted: ssl=0x18e8508: Failure in SSL library, usually a protocol error [ 08-24 12:30:08.275 19763:0x4d6c W/System.err ] error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol (external/openssl/ssl/s23_clnt.c:683 0x4027f522:0x00000000)

    at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake()
  2. org.apache.harmony
    OpenSSLSocketImpl.startHandshake
    1. org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:460)
    2. org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:257)
    2 frames
  3. Android
    HttpsURLConnectionImpl.getOutputStream
    1. libcore.net.http.HttpConnection.setupSecureSocket(HttpConnection.java:210)
    2. libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:486)
    3. libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:450)
    4. libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
    5. libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
    6. libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
    7. libcore.net.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:194)
    8. libcore.net.http.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:280)
    8 frames