Blynk server online

[khoih]

It’s better to use port forwarding which is discussed many times in this forum. The most recent one:

Port forwarding issue

As @PeteKnight said, you have to know if you have a static IP address, or you just have a dynamically allocated IP address from ISP. I’ll explain the steps more clearly for each scenario: A) Dynamically Allocated IP Address from ISP If you have dynamically allocated IP address (normally, more than 99%), e.g. 45.45.a.b, and your local server is in local network @ 192.168.0.100. Forward all ports 9443, 8080, 443 to your local Blynk Server @ 192.168.0.100 Get a free DDNS service at duckdns.org,…