About martinscheu

Hi Nick Thanks for your input. I want to monitor the two network interfaces, Eth0 and Eth1. (Was told that the EtherCAT port is not possible to monitor as part of the real time system). With monitoring I want to read in and out going network traffic and convert it to flow data (5-tuple) and send that data to a monitoring server. Basically it is like setting up a mirror/span port, process the data and send it out on one interface. I have the software available to do this task, but it needs to be compiled for the core. Well, at least is what we do for different plattforms, like Raspberry pi, Windows, Ubuntu, Docker.. Obviously I am not familiar with the snap architecture. Network security monitoring is part of my project for the ctrlX devellopR challenge, maybe we could setup a short call to discuss? Thanks!   ... View more

Hello Nick Unfortunately the information on the docu page is not enough. Normally I run: file /usr/bin/ls ldd /usr/bin/ls  also could readelf -h /usr/bin/ls   but only ldd is available on the core, which is not enough. I would like to access the network interfaces. I did not find library for it in the SDK. Thanks, Martin   ... View more

Hi Is related to security, to track tampering of files. I would say it is the compiled file to track, create a SHA-1 hash of the boot application and the actual running application after download store the hash outside of the PLC. If now the boot application or the actual running application gets changed, I get a different hash. Additionally would also be nice to track online changes, e.g. I am logged in and change a value of the running application. But not sure that is in a file or in memory. Thanks! ... View more

Hello I would also need the Alarm Configuration. Replacing it with logs seems brings not the full PLC experience, as Alarms can be active, not acknowledged, acknowledged or not active, which is an important functionality in any process control. Plus implementing log view on a HMI seems difficult and not user friendly. Thanks, Martin ... View more