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

(2) PC work as Client, ETH Adapter CN work as Server
You also could set ETH Adapter CN as server,set VCOMM of PC as client, you need a router on
the side of ETH Adapter CN which supports dynamic domain name (DDNS),in order to avoid the
high cost of application the fixed IP address from the local Telecom or Internet operators, and this
router is very common now, please notice the instructions on the package when you purchase it.
The router with DNS function need to be installed on the side of ETH Adapter CN,and need to
set the port simulation for ETH Adapter CN on the router, also could connect a PC with the router
which is connected with the ETH Adapter CN to run the software to resolve the domain name.You
could directly input the domain name of remote host when the VCOMM software work as the
client,support DNS resolution.
Enter the dynamic DNS setting interface of router, input the user name and password of the
Dynamic DNS which you applied,as shown below.
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