Ricoh SAVIN D0AP Service Manual page 186

Auto Remote Firmware Update (ARFU) Settings
SP5-816-063 (Proxy Host)
•
SP5-816-064 (Proxy PortNumber)
•
• SP5-816-065 (Proxy User Name)
• SP5-816-066 (Proxy Password)
If access to the external server is restricted, request the network administrator (customer) to
permit the following FQDN name for communication. - FQDN: p-rfu-ds2.support.ricoh.com
They can be specified also via Web Image Monitor if logged in as the machine administrator
from the device if SP5-886-111(Auto Update Setting) is set to "1(ON)". For details, see
Specifying the Time and Day of the Week to Prohibit Updating via Web Image
4-4. Encryption level setting SP
Check SP5-816-087 (Remote Service: CERT:Macro Ver) and make sure the encryption level is
[2]: 2048 bit.
If SP5-816-087 is [1]: 512 bit, specify the settings as follows:
1. Initialize the encryption level by executing SP5-870-003 (Common Key Info Writing: Initialize)
2. Rewrite as 2048 bit in SP5-870-004 (Common Key Info Writing: Writing 2048 bit).
3. Turn the main switch off and on.
Make sure to check the conditions before changing the encryption level and do the
corresponding workaround. ARFU uses the same certificate as @Remote to communicate with
the Global Server. This may cause failure in connecting with the Center Server if the device is to
be installed in the following conditions.
Conditions
1) Customer uses RC Gate Type BN1.
RC Gate Type BN1 does not support 2048 bit encryption level communication with Ricoh
devices (HTTPS Managed device). Therefore, the device cannot be registered under RC Gate
Type BN 1.
2) Ricoh device (HTTPS Managed) that supports only 512-bit encryption level is
registered as an external appliance.
Only one encryption level can be set for an external appliance for its communication with
imaging devices. If a 512-bit encryption level Ricoh device (HTTPS Managed) is registered, the
external appliance, as well as other devices, must also use 512-bit encryption even if 2048 bit
encryption is supported on those devices.
Workaround
For Condition 1:
D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1 2-148
Monitor.
SM