Custom Audio Electronics TK306, Руководство пользователя

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12.5 Encrypting Communication
(IPSec)
You can encrypt the communication between the device
and the computer.
The communication is encrypted with IPSec. When IPSec
is enabled, all application use IPSec for encryption.
50 hosts can be speciied with an IP address. Access to
the device from unregistered hosts is refused. Access to
unregistered hosts is also disabled. Conigure the computer
after coniguring the device.
Coniguring the device
Proceed as follows:
• Open the Web Page of this device (see paragraph 12.1 ).
• Log in as the administrator (see paragraph 12.2 ).
• Select “Admin Setup”.
• Select “Network” > “Security” > “SSL/TLS”.
• Follow the on-screen instructions to configure the de-
tailed settings.
• Click SUBMIT.
The new setting is enabled after the network function of the
device is restarted.
If IPSec cannot be set up because the specified parameter
is incorrect, the Web Page cannot be accessed. In this case,
disable IPSEC from the operation panel of the device or
initalize the network settings.
Coniguring the computer: creating an IP Security Policy
Proceed as follows:
• Click START and select “Control Panel” > “System and
Security” > “Administrative Tools”.
• Double-click LOYAL SECURITY POLICY.
• Click IP SECURITY POLICIES ON LOCAL COMPUTER
in the “Local Security Policy” window.
• Select “Create IP Security Policy” in the “Action” menu.
• Click NEXT in “IP Security Policy Wizard”.
• Enter “Name” and “Description” and click NEXT.
• Deselect “Activate the default response rule” and click
NEXT.
• Select “Edit Properties” and click COMPLETE.
Coniguring the computer: setting Key Exchange
Proceed as follows:
• Select the “General” tab in the IP security policy proper-
ties window.
• Click SETUP.
• Enter a value in minutes in “Authenticate and generate
a new key after every” in the “Key Exchange Settings”
window.
• Click METHODS.
• Click ADD in the “Key Exchange Security Methods”
window.
• Specify “Integrity Algorithm”, “Encryption Algorithm” and
“Difie-Hellman group”.
• Click OK.
• Click OK in the “Key Exchange Security Methods”
window.
• Click OK in the “Key Exchange Settings” window.
Coniguring the computer: setting the IP Filter
Proceed as follows:
• Select the “Rules” tab in the IP security policy proper-
ties window.
• Click ADD.
• Click NEXT in “Security Rules Wizard”.
• On the “Tunnel Endpoint” screen, select “This rule does
not specify a tunnel” and click NEXT.
• On the “Network Type” screen, select “All Network
Connections” and click NEXT.
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