Note that in my current Apache config file, there's a line below which does not mention anything on Diffie-Hellman, so my guess is Apache must have selected /enabled DH by default. How can I explicitly turn it off? SSLCipherSuite HIGH:MEDIUM:!aNULL:+SHA1:+MD5:+HIGH:+MEDIUM I'm thinking of using TLS_RSA_WITH_AES_256_CBC_SHA encryption. Kindly advise what's the syntax to put into the Apache .conf file. Any security consequence or network performance impact from using this new encryption? --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx