Ricoh Aficio MP C5502 User Guide - Page 582
User Setting for SSL/TLS, specified for TLS1.2, TLS1.1, or SSL3.0.
View all Ricoh Aficio MP C5502 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 582 highlights
5. Enhanced Network Security 7. Under "Encryption Strength Setting", specify the strength of encryption to be applied for "AES", "3DES", and/or "RC4". You must select at least one check box. Note that the availability of encryption strengths will vary depending on the settings you have specified for "TLS1.2", "TLS1.1", "TLS1.0", or "SSL3.0". 8. Click [OK]. 9. "Updating..." appears. Wait for about one or two minutes, and then click [OK]. 10. Log out. • If you set "Permit SSL/TLS Communication" to [Ciphertext Only], enter " https://(the machine's IP address or host name)/" to access the machine. • If you set "Permit SSL/TLS Communication" to [Ciphertext Only], communication will not be possible if you select a protocol that does not support a Web browser, or specify an encryption strength setting only. If this is the case, enable communication by setting [Permit SSL / TLS Communication] to [Ciphertext / Cleartext] using the machine's control panel, and then specify the correct protocol and encryption strength. • The SSL/TLS version and encryption strength settings can be changed, even under [Network Security]. • Depending on the states you specify for "TLS1.2", "TLS1.1", "TLS1.0", and "SSL3.0", the machine might not be able to connect to an external LDAP server. • The following types of communication and data are always encrypted by SSL3.0: communication via @Remote, Integration Server authentication, files sent via a delivery server, and logs transferred to Remote Communication Gate S. User Setting for SSL/TLS We recommend that after installing the self-signed certificate or device certificate from a private certificate authority on the main unit and enabling SSL/TLS (communication encryption), you instruct users to install the certificate on their computers. Installation of the certificate is especially necessary for users who want to print via IPP-SSL from Windows Vista/7, Windows Server 2008/2008 R2. The network administrator must instruct each user to install the certificate. • Take the appropriate steps when you receive a user's inquiry concerning problems such as an expired certificate. • Select [Trusted Root Certification Authorities] for the certificate store location when accessing the machine by IPP. • If a certificate issued by a certificate authority is installed in the machine, confirm the certificate store location with the certificate authority. 138