Encrypting Communication By Ipsec - Oki MB441MFP User Manual

Changing Network Settings From the Web Page
 Performing IPP Printing
Memo
 The following steps are explained using NotePad as an
example. The steps and menus may differ depending on
the application you use.
Open the file you want to print.
1
From the [File] menu, select [Print].
2
Select the IPP printer you created from
3
[Select Printer], and then click [Print].
Encrypting Communication by
IPSec
You can encrypt communication between your
computer and the machine.
The communication is encrypted by IPSec. When
IPSec is enabled, encryption is applied for all the
applications using IP protocols.
You can specify up to 50 hosts by their IP
addresses. When a host that is not registered
tries to access the machine, it is rejected. When
you try to access a host that is not registered,
the attempt is invalid.
Be sure to configure the machine in advance,
before configuring your computer.
Memo
 You must have a pre-shared key readied in advance.
Configuring Your Machine
In order to enable IPSec, your machine must first
be configured from the web page.
Note
 When you enable IPSec, the communication that is to and
from a host not specified in this procedure is rejected.
Memo
 Be sure to make a note of the values you specify in these
steps. They are necessary when you configure the IPSec
settings on your computer.
Access the machine's web page and log
1
in as the administrator.
Select [Admin Setup].
2
Select [Network Manager] >
3
[Security] > [IPSec].
Follow the on-screen instructions to
4
specify detailed settings.
Memo
 Either [ESP] or [AH] must be enabled in the
configuration for "Phase2 Proposal".
Click [Send].
5
The network card reboots to enable the new
settings.
Note
 If you were unable to set up IPSec because of an
inconsistency between the parameters that were specified,
you will be unable to access the web page. In this case,
either disable IPSec from the control panel of the machine,
or initialize the network settings.
Configuring Your Computer
Memo
 Be sure to configure the machine in advance, before
configuring your computer.
Click [Start] and select [Control Panel]>
1
[System and Security]> [Administrative
Tools].
Double-click [Local Security Policy].
2
On the [Local Security Policy] window,
3
click [IP Security Policy (Local
Computer)].
From the [Action] menu, select [Create
4
IP Security Policy].
On the [IP Security Policy Wizard],
5
click [Next].
Enter a [Name] and a [Description]
6
and then click [Next].
Select the [Activate the default
7
response rule (earlier versions of
Windows only)] check box and then
click [Next].
Select [Edit Properties] and then click
8
[Finish].
On the IP security policy properties
9
window, select the [General] tab.
Click [Settings].
10
On the [Key Exchange Settings]
11
window, enter a value (minutes) for
[Authenticate and generate a new
key after every].
Note
 Specify the same value as [Lifetime] specified in the
configuration for "Phase1 Proposal" in
Your Machine". Although [Lifetime] is specified in
seconds, enter a value in minutes for this step.
Click [Methods].
12
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"Configuring