Product Hierarchy
Product Hierarchy

TOFINO XENON DNP3 Enforcer LSM - The Tofino Xenon DNP3 Enforcer Loadable Security Module (LSM) is a content inspector for DNP3 communications, checking every DNP3 command against a list of "allowed" message types and function codes defined by your control engineers.


The Tofino Xenon DNP3 Enforcer Loadable Security Module (LSM) is a content inspector for DNP3 communications, checking every DNP3 command against a list of "allowed" message types and function codes defined by your control engineers.

Product description

Part Number: 942140006

Configuration features

Configuration functions: Simple configuration using the Tofino Configurator

Diagnostics features

Alarm and event actions: Reports security alerts to a syslog server and to non-volatile memory on a Tofino Xenon Industrial Security Appliance
Event generation: All standard Tofino modes supported:
• Test: all traffic allowed; alerts generated as per user rules
• Operational: traffic filtered and alerts generated as per user rules
Modules and components: • Tofino Xenon Industrial Security Appliance. This new enforcer cannot be run in older systems. They will work for existing Tofino Xenons in the field.
• Tofino Firewall/Event Logger LSM
• Tofino Configurator version 3.2
Monitoring: Deny by default: any DNP3 function code that is not on the "allowed" list is automatically blocked and reported The following options may be set on a per-connection basis:
• Permitted DNP3 function codes
• Check outstation traffic
• Permitted DNP3 Unit IDs
• Sanity check enable/disable
• CRC check
• TCP Reset on blocked traffic (when utilizing TCP transport protocol)
• DNP3 exception reply on blocked traffic

Further Instructions

History

Update and Revision: Revision Number: 0.44 Revision Date: 10-14-2025
Variants
Item #Type
942140006TOFINO XENON DNP3 Enforcer LSM
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