179
Use Prefixed Template
Select
Custom
,
IKEv2 High Security
, or
IKEv2 Medium Security
. The setting items are different depending
on the selected template.
Internet Key Exchange (IKE)
IKE is a communication protocol that is used to exchange encryption keys in order to carry out encrypted
communication using IPsec. To carry out encrypted communication for that time only, the encryption algorithm
that is necessary for IPsec is determined and the encryption keys are shared. For IKE, the encryption keys are
exchanged using the Diffie-Hellman key exchange method, and encrypted communication that is limited to IKE
is carried out.
If you selected
Custom
in
Use Prefixed Template
, select
IKEv2
.
Authentication Type
Configure the IKE authentication and encryption.
• Diffie-Hellman Group
This key exchange method allows secret keys to be securely exchanged over an unprotected network.
The Diffie-Hellman key exchange method uses a discrete logarithm problem, not the secret key, to send
and receive open information that was generated using a random number and the secret key.
Select
Group1
,
Group2
,
Group5
, or
Group14
.
• Encryption
Select
DES
,
3DES
,
AES-CBC 128
, or
AES-CBC 256
.
• Hash
Select
MD5
,
SHA1
,
SHA256
,
SHA384
or
SHA512
.
• SA Lifetime
Specify the IKE SA lifetime.
Type the time (seconds) and number of kilobytes (KByte).
Encapsulating Security
• Protocol
Select
ESP
.
ESP is a protocol for carrying out encrypted communication using IPsec. ESP encrypts the payload
(communicated contents) and adds additional information. The IP packet is comprised of the header and the
encrypted payload, which follows the header. In addition to the encrypted data, the IP packet also includes
information regarding the encryption method and encryption key, the authentication data, and so on.
• Encryption
Select
DES
,
3DES
,
AES-CBC 128
, or
AES-CBC 256
.
• Hash
Select
MD5
,
SHA1
,
SHA256
,
SHA384
, or
SHA512
.
• SA Lifetime
Specify the IPsec SA lifetime.
Type the time (seconds) and number of kilobytes (KByte) before the IPsec SA will expire.
• Encapsulation Mode
Select
Transport
or
Tunnel
.
• Remote Router IP-Address
Type the IP address (IPv4 or IPv6) of the remote router. Enter this information only when the
Tunnel
mode is selected.
Summary of Contents for DocuPrint P375 d
Page 1: ...DocuPrint P385 dw DocuPrint P375 dw DocuPrint P375 d User Guide ...
Page 122: ...122 Home Security Security Lock the Machine Settings Network Security Features ...
Page 181: ...181 Related Information Configure an IPsec Template Using Web Based Management ...
Page 221: ...221 5 Put the paper tray firmly back in the machine Related Information Paper Jams ...
Page 234: ...234 Related Information Troubleshooting Related Topics Test Print Clean the Drum Cartridge ...
Page 246: ...246 Home Troubleshooting Reset Functions Reset Functions Network Reset Factory Reset ...
Page 257: ...257 Related Information Replace Supplies Related Topics Error and Maintenance Messages ...
Page 265: ...265 Related Information Clean the Machine Related Topics Printing Problems ...
Page 289: ...289 Related Information Change Machine Settings Using Web Based Management ...