Straton Modbus Slave communication

Straton Modbus Slave communication

Hi,
I am using Straton 8.7 T5 runtime and IDE build 2.
While creating Modbus slave configuration, It does not provide any facility to configure IP address for Master polling. it only accept slave ID and takes all available IPs.
Eg.. My PC has 3 Ethernet ports (IP : 192.168.1.1, 2.1, 3.1) and if I connect a master to the runtime, it allows me to connect with all the IPs with set slave ID.
I'd like to know if there is any way to provide data access to master only with a selected IP
Pls advise.
Thanks,

This is a migrated post! Originally posted on 26.02.2016 by user askrajput. Please be aware that information can be outdated.