LVS, director and SSL cipher

Some odd behavior, handshake with a specific cipher passed with the director but not when handshake directly with a realserver.

openssl s_client -connect VIP:443 -cipher EDH-RSA-DES-CBC-SHA
openssl s_client -connect VIP:443 -cipher DES
=> Connected

openssl s_client -connect RIP:443 -cipher EDH-RSA-DES-CBC-SHA
openssl s_client -connect RIP:443 -cipher DES
=> No connection