Pc Work As Client,Eth Adapter Cn Work As Server - Siemens S7-300 User Manual

The ETH Adapter CN communication in the LAN needs to ensure that PC, ETH Adapter CN and
routers have the same gateway, The gateway: 192.168.1.1, the computer IP address:
192.168.1.108, ETH Adapter CN IP address: 192.168.1.250 in the following examples.
Of course you also could not use router,and use RJ45 cable to connect the ETH Adapter CN and
computer directly.

(1)PC work as Client,ETH Adapter CN work as Server

Set the ETH Adapter CN network parameters, the gateway of ETH Adapter CN,PC and router
must be same, the DNS server needn't to be setted because you don't use the dynamic domain
name on the Internet.
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