Setting The Ssl/Tls Encryption Mode - Ricoh MP C2003 Series User Manual

5. Enhanced Network Security
• If a certificate issued by a certificate authority is installed in the machine, confirm the certificate
store location with the certificate authority.
• To change the host name or IP address in [Common Name] of the device certificate when using the
operating system's standard IPP port under Windows Vista/7/8 or Windows Server 2008/2008
R2/2012, delete any previously configured PC printer beforehand and re-install it after changing
[Common Name]. Also, to change the user authentication settings (login user name and
password), delete any previously configured PC printer beforehand and re-install it after changing
the user authentication settings.

Setting the SSL/TLS Encryption Mode

By specifying the SSL/TLS encrypted communication mode, you can change the security level.
Encrypted communication mode
Using the encrypted communication mode, you can specify encrypted communication.
Encrypted communication mode
Ciphertext Only
Ciphertext Priority
Ciphertext / Cleartext
After installing the device certificate, specify the SSL/TLS encrypted communication mode. By making
this setting, you can change the security level.
1. Log in as the network administrator from the control panel.
2. Press [System Settings].
3. Press [Interface Settings].
4. Press [ Next].
138
Description
Allows encrypted communication only.
If encryption is not possible, the machine does
not communicate.
Performs encrypted communication if
encryption is possible.
If encryption is not possible, the machine
communicates without it.
Communicates with or without encryption,
according to the setting.