Supported protocol versions and cipher suites

Vonage Contact Center supports only the following TLS/SSL protocol versions and cipher suites:

Protocol version

TLS v1.2

TLS 1.0 and TLS 1.1 are not supported. Do not use.

Cipher suites

Ciphers Suite Name (IANA)
Cipher Suite Name (OpenSSL)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384ECDHE-RSA-AES256-GCM-SHA384
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384ECDHE-RSA-AES256-SHA384
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384DHE-RSA-AES256-GCM-SHA384
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256DHE-RSA-AES256-SHA256
TLS_RSA_WITH_AES_256_GCM_SHA384AES256-GCM-SHA384
TLS_RSA_WITH_AES_256_CBC_SHAAES256-SHA
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256ECDHE-RSA-AES128-GCM-SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256ECDHE-RSA-AES128-SHA256
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256DHE-RSA-AES128-GCM-SHA256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256DHE-RSA-AES128-SHA256
TLS_RSA_WITH_AES_128_GCM_SHAAES128-GCM-SHA256
TLS_RSA_WITH_AES_128_CBC_SHAAES128-SHA