Modbus TCP server, IP setup

General
1

Hi everyone, I'm trying to design a system that requires to communicate with some modbus clients, so I used the modbus server node, but, if I define an IP distinct from 0.0.0.0, I get the next error:
Error: listen EADDRNOTAVAIL: address not available 192.168.1.150:502
And with the IP 0.0.0.0 I cannot connect any client.
Do you know how to avoid this error and set a custom IP?

Thanks you very much.

2

0.0.0.0 means “my current ip” i think.

So you can only change the port.

You surely can not change the ip address of the machine just by changing some config on the node red node

Try ipconfig or ping localhost on a terminal window?

3

Oh! It's true, thanks!

4

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