• For successful authentication, the sender and receiver must specify the same authentication
algorithm and authentication key. The authentication algorithm and authentication key are
specified automatically.
AH Pr ESP Protocol
When combined, the ESP and AH protocols provide secure transmission through both encryption
and authentication. These protocols provide header authentication.
• For successful encryption, both the sender and receiver must specify the same encryption
algorithm and encryption key. The encryption algorithm and encryption key are specified
automatically.
• For successful authentication, the sender and receiver must specify the same authentication
algorithm and authentication key. The authentication algorithm and authentication key are
specified automatically.
• Some operating systems use the term "Compliance" in place of "Authentication".
Security Association
This machine uses encryption key exchange as the key setting method. With this method, agreements
such as the IPsec algorithm and key must be specified for both sender and receiver. Such agreements
form what is known as an SA (Security Association). IPsec communication is possible only if the
receiver's and sender's SA settings are identical.
The SA settings are auto configured on both parties' machines. However, before the IPsec SA can be
established, the ISAKMP SA (Phase 1) settings must be auto configured. When this is done, the IPsec SA
(Phase 2) settings, which allow actual IPsec transmission, will be auto configured.
Also, for further security, the SA can be periodically auto updated by applying a validity period (time
limit) for its settings. This machine only supports IKEv1 for encryption key exchange.
Multiple settings can be configured in the SA.
Settings 1-10
You can configure ten separate sets of SA details (such as different shared keys and IPsec
algorithms).
IPsec policies are searched through one by one, starting at [No.1].
Encryption Key Exchange Settings Configuration Flow
This section explains the procedure for specifying encryption key exchange settings.
Transmission Using IPsec
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Summary of Contents for SP 310 DN
Page 2: ......
Page 6: ...Trademarks 110 INDEX 113 4...
Page 14: ...12...
Page 26: ...1 Guide to the Machine 24...
Page 40: ...11 Click Close 2 Loading Paper 38...
Page 48: ...3 Printing Documents 46...
Page 74: ...5 Maintaining the Machine 72...
Page 94: ...6 Troubleshooting 92...
Page 107: ...USB 2 0 Wi Fi Printer language PCL6c Fonts 80 fonts Specifications of the Machine 105...
Page 114: ...7 Appendix 112...
Page 117: ...MEMO 115...
Page 118: ...MEMO 116 GB GB EN US EN AU M174 8600...
Page 119: ...2013...
Page 120: ...M174 8600 AU EN US EN GB EN...