Siemens IED (internet) Remote Access

0
Hello,   Is there an example online on how to use an IED remote access? With this I mean acces on the internet. What are the options on this topic? Do I need a VPN? Do I need a public IP?   Please let me know if there is a example or manual on how to connect to your IED (remote access)   Kind regards,   Luc 
asked
0 answers