H.3 The description of the parameter is shown below
Modify the parameters.
- Organization of this subsection
(1) SSLProtocol
Content
Specify SSL protocol version used by SSL communication.
Format
SSLProtocol protocol name [protocol name ...]
Setting Values
Values that can be set as protocol names are as follows.
|
Protocol name |
Description |
|---|---|
|
TLSv1 |
Using TLS protocol version 1 |
|
TLSv11 |
Using TLS protocol version 1.1 |
|
TLSv12 |
Using TLS protocol version 1.2 |
Example
Definition of the case using only TLS1.1 and TLS1.2 is shown below.
SSLProtocol TSLv11 TLSv12
(2) SSLRequiredCiphers
Content
Specify available encryption type in SSL communication.
Format
SSLRequiredCiphers encryption type [encryption type ...]
Setting Values
Definable values are shown below.
|
encryption type |
Key Exchange |
Authentication |
Symmetric Encryption |
Key Length (bit) |
Message Digest Algorithm |
|---|---|---|---|---|---|
|
AES128-SHA |
RSA |
RSA |
AES |
128 |
SHA |
|
ES128-SHA256 |
RSA |
RSA |
AES |
128 |
SHA256 |
|
DES-CBC3-SHA |
RSA |
RSA |
AES |
168 |
SHA |
|
AES256-SHA |
RSA |
RSA |
AES |
256 |
SHA |
|
AES256-SHA256 |
RSA |
RSA |
AES |
256 |
SHA256 |
|
ECDHE-RSA-AES128-GCM-SHA256 |
ECDH |
RSA |
AES |
128 |
AEAD |
|
ECDHE-RSA-AES256-GCM-SHA384 |
ECDH |
RSA |
AES |
256 |
AEAD |
Example
Definition of the case using only AES128-SHA and AES256-SHA is shown below.
SSLRequiredCiphers AES128-SHA:AES256-SHA