TriStation_Execution.Command

Description

This indicates detection of the TriStation Execution Command message.
TriStation is a proprietary network communications protocol for Triconex Safety Instrumented System (SIS) controllers. The protocol is implemented through the TriStation 1131 software suite, which allows communication between PC and Triconex controllers.

Affected Products

TriStation protocol

Impact

Unexpected network communication

Technology

Client-Server

Behavior

• Reasonable

Application Dependencies

• TriStation

Default Ports

• UDP/1502