base/protocols/modbus/main.zeek

Modbus

Base Modbus analysis script.

Namespace:Modbus Imports:base/protocols/modbus/consts.zeek

Summary

Types

Modbus::Info: record

Redefinitions

Log::ID: enum
connection: record
likely_server_ports: set &redef

Events

Modbus::log_modbus: event

Event that can be handled to access the Modbus record as it is sent on to the logging framework.

Detailed Interface

Types

Modbus::Info

Type:

record

ts: time &log

Time of the request.

uid: string &log

Unique identifier for the connection.

id: conn_id &log

Identifier for the connection.

func: string &log &optional

The name of the function message that was sent.

exception: string &log &optional

The exception if the response was a failure.

track_address: count &default = 0 &optional

(present if policy/protocols/modbus/track-memmap.zeek is loaded)

Events

Modbus::log_modbus

Type:event (rec: Modbus::Info)

Event that can be handled to access the Modbus record as it is sent on to the logging framework.