Problem with SSL handshake

[Mik J]

nginx version: 1.6.2
Hello,
The client and Nginx server seem to have problem to establish a SSL connection. In the logs I have this[crit] 18386#0: *1 SSL_do_handshake() failed (SSL: error:14094456:SSL routines:SSL3_READ_BYTES:tlsv1 unsupported extension:SSL alert number 110) whle SSL handshaking, client: @IP_client, server: 0.0.0.0:443I have searched this message on google but couldn't see anything that would help
My vhost configurationserver {
        listen 80;
        listen 443 ssl;        server_name www.example.org;
...       ssl  on;
       ssl_certificate         /etc/ssl/certs/cert.crt;
       ssl_certificate_key     /etc/ssl/private/key.key;        ssl_session_cache      shared:SSL:10m;}
Do you know what could be wrong and where should I dig to solve this problem.
Regards

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