The Industrial Raspberry Pi Forum

Hello guys,

The problem:
I get always the error from Node Red "Error connecting to PLC: Error: connect ECONNREFUSED 192.168.4.210:102" if i am using BOTH ethernet ports.

What I want to do:
I would like to read data from a PLC with the RevPi Connect at the port eth1 and want to connect the RevPi to the internet with the other one (eth0).
eth0 <-> PLC and eth1<-> router with internetconnection

What I have done:
Ethernet-Config
eth0: 192.168.5.214
eth1: 192.168.4.215
I tried also with eth0 with default settings (without typing in an IP).

So now I would like to know what I have to do, to get it works.

Thanks for ur help And pls ask if something isnt clear.
Eric

I solved the problem on my own....I only had to get the new update for the system on the RevPi.
Now it is working.

See also the QuickStart-Support from Kunbus:
https://revolution.kunbus.de/tutorials/ ... art-guide/

Solution:
Open the terminal and type in:

sudo apt-get update
sudo apt-get upgrade -y