Home
Reference Guides
Additional reference guides.
Discovery
Strategies
CODESYS
Use this strategy to discovery assets that use the CODESYS Control software.

Reference Guides
Additional reference guides.
- Alerts and Incidents
- Discovery
  - Discovery overview
    Discovery identifies previously undetected network devices. It sends protocol-specific broadcast messages to devices and examines the replies. The sensor repeats this process at predefined intervals transmitting diverse messages based on the devices.
  - Strategies
    - Strategies overview
      Discovery strategies are network-based methods that identify devices across subnetworks using broadcast messages, enhancing visibility in Nozomi Networks environments.
    - Advantech EdgeLink
      Use this strategy to discover Advantech EdgeLink devices that expose the proprietary UDP protocol.
    - ARP
      Use this strategy to discover devices on the network through ARP requests.
    - AutomationDirect CLICK KOP
      Use this strategy to discover AutomationDirect CLICK devices that expose the KOP protocol.
    - AutomationDirect Productivity
      Use this strategy to discover AutomationDirect devices that expose the Productivity protocol.
    - BACnet
      Use this strategy to discover devices that expose the BACnet protocol.
    - Beckhoff
      Use this strategy to discover Beckhoff devices that expose the ADS protocol.
    - Bernecker & Rainer Ethernet SNMP
      Use this strategy to discover Bernecker & Rainer devices that expose the SNMP over Ethernet protocol.
    - CODESYS
      Use this strategy to discovery assets that use the CODESYS Control software.
    - Cognex
      Use this strategy to discover Cognex devices that expose the Cognex protocol.
    - SICK CoLa
      Use this strategy on SICK devices that implement the CoLa command language.
    - Eaton EasyProtocol
      Use this strategy to discover Eaton devices that expose the easyProtocol protocol.
    - EtherNet/IP
      Use this strategy to discover devices that expose the EtherNet/IP protocol, such as Rockwell Automation/Allen-Bradley devices.
    - Tridium Niagara
      Use this strategy to discover Tridium devices that expose the FOX protocol.
    - IKEA Dirigera mDNS
      Use this strategy to discover IKEA Dirigera smart home hub devices using the mDNS network protocol.
    - Mitsubishi Electric MELSOFT
      Use this strategy to discover Mitsubishi Electric devices that expose the MELSOFT protocols, such as: GOT1000, GOT2000, Q-Series, iQ-R Series.
    - Moxa
      Use this strategy to discover Moxa devices that expose the Moxa Discovery protocol.
    - ONVIF
      Use this strategy to discover devices that expose the ONVIF protocol (mostly CCTV cameras).
    - Pepperl+Fuchs
      Use this strategy to discover Pepperl+Fuchs devices that expose the Pepperl+Fuchs Discovery protocol.
    - Siemens STEP7/Profinet
      Use this strategy to discover Siemens devices that expose the Profinet protocol.
    - Sensor Net Connect
      Use this strategy to discover Sensor Net Connect IoT smart sensors that expose the Sensor Net Connect Discovery protocol.
    - Shelly mDNS
      Use this strategy to discover Shelly devices using the mDNS network protocol.
    - SMB
      Use this strategy for devices that expose the SMB protocol.
    - Ubiquiti
      Use this strategy to discover Ubiquiti devices that expose the Ubiquiti Discovery protocol.
    - UPnP
      Use this strategy to discover devices that expose the UPnP protocol.
- Smart Polling
- Federal Information Processing Standards

CODESYS

Use this strategy to discovery assets that use the CODESYS Control software.

Device-side ports

UDP/1740, UDP/1741, UDP/1742, UDP/1743

Sensor-side ports

UDP/1740

Outbound network throughput

72 bytes

Collected items

This strategy enriches the monitored nodes with these items:

Device type
Product name
Roles
Vendor
Node property: codesys.device_name
Node property: codesys.node_name
Node property: codesys.serial_number
Node property: codesys.vendor_name
Node property: codesys.version

Note: The collected items may vary depending on the device and its configuration.

Arc availability

Available

Guardian availability

Available