WARNING: None of the ciphers specified are supported by the SSL engine

Solution 1:

As explained here you may have to set the ciphers list like this :

sslProtocols = "TLS"
ciphers="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_RC4_128_SHA,
TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA,
TLS_RSA_WITH_AES_25‌​6_CBC_SHA256,TLS_RSA_WITH_AES_256_CBC_SHA,SSL_RSA_WITH_RC4_128_SHA"

The first part, ECDHE, specifies what key exchange algorithm should be used. [...]

Next up is the authentication algorithm, RSA. [...]

The bulk cipher, AES128-GCM is the main encryption algorithm and used to encrypt all the traffic. [...]

The last part, SHA256, identifies the message digest in use, which verifies the authenticity of messages.