Ports for data communication in the local network
In small local networks the use of certain ports is unrestricted. In industrial networks, the use of these ports may require authorization from the system administrator. For proper operation, the outgoing Internet connection must allow the use of the following ports and URLs:
Port and URL | Use |
|---|---|
Port 21 (FTP) | FTP push |
Port 80 and 443 (http/https) update.sunnyportal.de | Updates |
Port 123 (NTP) ntp.sunny-portal.com | Time synchronization with Sunny Portal (if not provided by the Internet router) |
Port 443 (https/TLS) ldm-devapi.sunnyportal.com | Data transmission |
Port 443 (https/TLS) ennexos.sunnyportal.com | User interface |
Port 9524 (TCP) wco.sunnyportal.com | SMA Webconnect 1.5, SMA SPOT and SMA Live-View |