SSL profile and SSLLabs

We are running TMOS11.5.1HF8 on a vcmp client. We have two HTTPS virtuals with two SSL client profiles which are configured te same, except from key and cert. Both SSL profiles use the same parent SSL profile.

 

Both profiles use the same options (inherited from the parent profile): No SSLv2 No SSLv3

 

Both profiles use the same ciphers(inherited from the parent profile): NATIVE:!MD5:!EXPORT:!DES:!RC4:!ADH

 

When we test both servers against SSLLabs, SSLabs returns an "A" for one server ans it returns "Assessment failed: No secure protocols supported" for the other server.

 

When connected with Mozilla Firefox, both sites are working properly, FF connects with HTTPS: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA.

 

Does anyone have an idea?

 

With regards,

 

Henk.