User's Manual

Table Of Contents
Setting a Wait Time for Connecting to a Network
.................................................................................................. 376
Conguring DNS .............................................................................................................................................. 377
Conguring SMB (MF249dw / MF247dw) ............................................................................................................. 382
Conguring SNTP ............................................................................................................................................. 384
Monitoring and Controlling the Machine with SNMP ............................................................................................. 386
Security .............................................................................................................................................................. 392
Protecting the Machine from Unauthorized Access ................................................................................................ 393
Preventing Unauthorized Access ........................................................................................................................ 394
Setting Access Privileges .................................................................................................................................... 396
Setting the System Manager PIN .................................................................................................................. 397
Setting a Remote UI PIN .............................................................................................................................. 399
Restricting Communication by Using Firewalls ...................................................................................................... 400
Specifying IP Addresses for Firewall Rules ...................................................................................................... 401
Specifying MAC Addresses for Firewall Rules .................................................................................................. 405
Changing Port Numbers .................................................................................................................................... 408
Setting a Proxy ................................................................................................................................................. 410
Restricting the Machine's Functions ...................................................................................................................... 412
Restricting Access to Address Book and Sending Functions .................................................................................... 413
Setting a PIN for Address Book ..................................................................................................................... 414
Limiting Available Destinations ..................................................................................................................... 416
Prohibiting PC Faxing .................................................................................................................................. 417
Disabling Use of Previously Used Destinations ............................................................................................... 418
Checking Destinations before Sending Documents ......................................................................................... 419
Prohibiting Sequential Broadcasting ............................................................................................................. 421
Disabling HTTP Communication .......................................................................................................................... 422
Disabling Remote UI ......................................................................................................................................... 423
Implementing Robust Security Features ................................................................................................................ 424
Enabling TLS Encrypted Communication for the Remote UI ................................................................................... 425
Conguring IEEE 802.1X Authentication ............................................................................................................... 428
Conguring Settings for Key Pairs and Digital Certicates ...................................................................................... 433
Generating Key Pairs ................................................................................................................................... 435
Using CA-issued Key Pairs and Digital Certicates ........................................................................................... 442
Verifying Key Pairs and Digital Certicates ..................................................................................................... 445
Using Remote UI ........................................................................................................................................ 448
Starting Remote UI ............................................................................................................................................... 449
Remote UI Screens ................................................................................................................................................ 451
Managing Documents and Checking the Machine Status ........................................................................................ 455
Setting Up Menu Options from Remote UI ............................................................................................................. 460
Saving/Loading Address Book from Remote UI ....................................................................................................... 462
Registering Address Book from Remote UI ............................................................................................................. 466
Setting Menu List ...................................................................................................................................... 471
Network Settings ................................................................................................................................................. 472
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