Ricoh SP 4520DN - Page 278

Setting Description Setting value
Security Policy Specify how IPsec is handled.
• Apply
•
Bypass
• Discard
Encapsulation Mode
Specify the encapsulation mode.
(auto setting)
• Transport
•
Tunnel
(Tunnel beginning address - Tunnel
ending address)
Select the transport mode (this has
no bearing on the security level).
If you specify "Tunnel", you must
then specify the "Tunnel End Point",
which are the beginning and
ending IP addresses. Set the same
address for the beginning point as
you set in "Local Address".
IPsec Requirement
Level
Specify whether to only transmit
using IPsec, or to allow cleartext
transmission when IPsec cannot be
established.
(auto setting)
• Use When Possible
• Always Require
Authentication
Method
Specify the method for
authenticating transmission
partners.
(auto setting)
• PSK
•
Certificate
If you specify "PSK", you must then
set the PSK text (using ASCII
characters).
If you are using "PSK", specify a
PSK password using up to 32
ASCII characters.
If you specify "Certificate", the
certificate for IPsec must be
installed and specified before it
can be used.
PSK Text
Specify the pre-shared key for
PSK authentication.
Enter the pre-shared key required
for PSK authentication.
5. Enhanced Network Security
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