List ECs (elliptic curves) in Cipher suites

[Kaushal Shriyan <kaushalshriyan@xxxxxxxxx>]

Hi,

I have shared the below mentioned Cipher suite as part of strong Cipher Suites to be enabled on the server. The security auditor comments saying ECs (elliptic curves) are not listed. I am not sure what it means. Please guide with examples. 

TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384

Thanks in Advance. I look forward to hearing from you.

Best Regards,

Kaushal