Scanning rs485 netowrk

Using Arduino Networking, Protocols, and Devices
#1

Hello guys,

I have already a running rs485 networking. My question is can i scan with arduino all the messages that passing through network ? network is using modbus and there are like 25 slaves. Thank you.

#2

I've essentially done what you wanted recently on this thread :-

Although I've only got a master and 1 slave but the same trick should work.

#3