dnp3-req-func-code
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dnp3-req-func-code

Table of Contents

dnp3-req-func-code

Where Can I Use This?What Do I Need?
  • Prisma Access (Managed by Panorama or Strata Cloud Manager)
  • NGFW (Managed by Panorama or Strata Cloud Manager)
  • VM-Series
  • CN-Series
  • Advanced Threat Prevention (for enhanced feature support) or Threat Prevention License
DNP3 Application Layer request and response headers contain function codes. The function codes include read, write, select, operate, and direct_operate. The dnp3-req-func-code context identifies these function codes which are 1 byte in length.

Additional Details

None

Context Capture

In this example, the function code ‘Select’ has hex value 0x03. In the custom application, a decimal equivalent of 3 will have to be defined.