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Support #3163

closed

The modbus engine doesn't detect the modbus response data

Added by John Smith over 3 years ago. Updated almost 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Affected Versions:
Label:

Description

The suricata version is 4.1.4.
And I still send the modbus request data and response data.
But only see the modbus-detect-engine detects the request data.
So I want to know the 4.1.4 doesn't detect the response data or I run in a wrong way?
Thank you!

Actions #1

Updated by John Smith over 3 years ago

oh,I know why?Because these is no register to the modbus response data in detect-modbus.c

Actions #2

Updated by Victor Julien over 3 years ago

  • Assignee deleted (Victor Julien)
Actions #3

Updated by Andreas Herz over 3 years ago

  • Assignee set to OISF Dev
  • Affected Versions 4.1.4 added
Actions #4

Updated by Victor Julien over 3 years ago

Can you provide a test case (pcap)?

Actions #5

Updated by Andreas Herz over 3 years ago

  • Target version set to Support
Actions #6

Updated by Victor Julien almost 3 years ago

  • Status changed from New to Closed
  • Assignee deleted (OISF Dev)
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