HVAC Network Scanner is a free, open source discovery and audit tool for HVAC and building automation networks. It finds what's on a network and identifies each device's make and model, over BACnet/IP and MS/TP behind routers, BACnet/SC, Modbus TCP, KNXnet/IP, LonWorks/IP, Niagara Fox, OPC UA, Siemens APOGEE P2, SNMP and serial gateways. It reads points and registers and writes a survey report.
It's read-only by design. It flags factory-default logins and open setups (BACnet/SC hubs that...