SNMP traps in PRTG
Before we go into depth on the differences between Simple Network Management Protocol (SNMP) traps and informs, we must first have a solid understanding of what a trap is. A trap, also known as a fault or an exception, is a type of synchronous interrupt caused by an extraordinary condition in computing systems. That technical explanation might be confusing to some so let us unpack that sentence using simpler, non-technical language. In other words, when something goes wrong an error message is simultaneously generated and sent to a…
Getting Modbus TCP data into PRTG
Modbus is a communications protocol that has been in use since the 70s, and has become standard for connecting electronic industrial devices. Modbus RTU and Modbus ASCII are used for serial communication , while Modbus TCP is used for devices connected to a TCP/IP network. For IT professionals in a factory setting, who are maintaining traditional network elements and industry-specific infrastructure, Modbus TCP devices often contain important information needed for monitoring the entire infrastructure. Because it would be good to get thi…
Social Plugin