SSL Error when requests come from proxy

I'm using the LTM 11.6.0. The SSL profiles are simple, with all default parameters and default ciphers, only the key and certificate from a pk12 file.

I could check on my captures and I can see :

1- a ssl Hanshake succedded when

-  The client sends a Client Hello in SSLv2
- in the cipher List there is TLS_DHE_RSA_WITH_AES_256_CBC_SHA 0x0039, that is the  choosen cipher 
- F5 answers in TSL 1.0 with the cipher above

2- a SSL Hanshake failed when

- the client sends a Client Hello in SSLv3
- in the cipher list, there TLS_DHE_RSA_WITH_AES_256_CBC_SHA 0x0039
- F5 answers in SSL v3 a fatal Handshake Failure (code 40)

So why is it rigth from a SSLv2 Client Hello but not from SSLv3 (with the same valid cipher presented)? why F5 can't switch to TLS when in response of SSLv3 request?