Canon MF8580Cdw User Manual page 440

[Select Algorithm]
Select the [ESP], [ESP (AES-GCM)], or [AH (SHA1)] check box(es) depending on the IPSec header and the algorithm used. AES-
GCM is an algorithm for both authentication and encryption. If [ESP] is selected, also select algorithms for authentication and
encryption from the [ESP Authentication] and [ESP Encryption] drop-down lists.
[ESP
Authentication]
[ESP
Encryption]
[Connection Mode]
The connection mode of IPSec is displayed. The machine supports transport mode, in which the payloads of IP packets are
encrypted. Tunnel mode, in which whole IP packets (headers and payloads) are encapsulated is not available.
11
Click [OK].
If you need to register an additional security policy, return to step 6.
12
Arrange the order of policies listed under [Registered IPSec Policies].
Policies are applied from one at the highest position to the lowest. Click [Up] or [Down] to move a policy up or down the order.
NOTE:
Editing a policy
Click the corresponding text link under [Policy Name] for the edit screen.
Deleting a policy
Click [Delete] on the right of the policy name you want to delete
13
Restart the machine.
Turn OFF the machine, wait for at least 10 seconds, and turn it back ON.
NOTE
You can enable or disable the IPSec communication from
LINKS
Configuring Settings for Key Pairs and Digital Certificates
IPSec Policy List
To enable the ESP authentication, select [SHA1] for the hash algorithm. Select [Do Not Use] if you want
to disable the ESP authentication.
Select the encryption algorithm for ESP. You can select [NULL] if you do not want to specify the
algorithm, or select [Do Not Use] if you want to disable the ESP encryption.
click [OK].
. Use IPSec