Dnp3 Secure Authentication Sub-Tabs; Dnp3 - Secure Auth. V2 Sub-Tab (Task Mode - Serial And Lan/Wan) - Applied Systems Engineering ASE2000 User Manual

26.4.4. DNP3 Secure Authentication Sub-Tabs

The ASE2000 V2 supports DNP3 Secure Authentication Version 2 (SAv2) and Version 5 (SAv5)
in Task Mode. Only Secure Authentication Version 5 is supported in Exchange Mode. DNP3
Secure Authentication can be enabled for all tasks in both Master and RTU simulation modes.
Messages can then be protected with Challenge or Aggressive Mode challenges.
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See implementation notes on SAv5 for additional technical details.
A few additional tasks, such as Session Key Exchange, are provided to support specific Secure
Authentication functions.
In Exchange Mode, only Secure Authentication message parsing is supported, allowing
messages with Secure Authentication functions and objects to be displayed.
26.4.5. DNP3 – Secure Auth. V2 Sub-Tab (Task Mode – Serial and LAN/
WAN)
The Secure Authentication V2 sub-tab is accessible in Task Mode by first selecting the DNP3
Serial or DNP3 LAN/WAN tab in the Properties menu. (These settings were accessible from the
Protocol tab in some earlier versions.)
Support for Secure Authentication Version 2 is available only when operating in Task Mode. In
Task Mode, messages can be sent with correct Secure Authentication values, and security of
incoming messages can be validated. Secure Authentication is discussed in detail in the section:
DNP3 - Secure Authentication.
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