Ricoh AFICIO MP W5100 - Page 8

Encrypting Transmitted Passwords...............................................................................................................199
Driver Encryption Key...............................................................................................................................199
Group Password for PDF files...................................................................................................................201
IPP Authentication Password.....................................................................................................................203
Protection Using Encryption..........................................................................................................................204
SSL (Secure Sockets Layer) Encryption....................................................................................................204
User Settings for SSL (Secure Sockets Layer)..........................................................................................209
Setting the SSL / TLS Encryption Mode...................................................................................................209
SNMPv3 Encryption.................................................................................................................................211
Transmission Using IPsec...............................................................................................................................214
Encryption and Authentication by IPsec..................................................................................................214
Encryption Key Auto Exchange Settings and Encryption Key Manual Settings...................................215
IPsec Settings.............................................................................................................................................216
Encryption Key Auto Exchange Settings Configuration Flow................................................................224
Encryption Key Manual Settings Configuration Flow.............................................................................229
telnet Setting Commands..........................................................................................................................230
Authentication by telnet.................................................................................................................................238
“authfree” Command................................................................................................................................238
6. Specifying the Extended Security Functions
Specifying the Extended Security Functions................................................................................................239
Changing the Extended Security Functions.............................................................................................239
Procedure for Changing the Extended Security Functions.....................................................................239
Settings.......................................................................................................................................................241
Other Security Functions...............................................................................................................................246
Scanner Function.......................................................................................................................................246
Limiting Machine Operation to Customers Only.........................................................................................247
Settings.......................................................................................................................................................247
Specifying Service Mode Lock Preparation............................................................................................247
Canceling Service Mode Lock.................................................................................................................249
7. Troubleshooting
Authentication Does Not Work Properly.....................................................................................................251
A Message Appears.................................................................................................................................251
An Error Code Appears............................................................................................................................253
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