SICON.OS Concept Guide Current: Ports and Destination address (Firewall Settings) Ports and Destination address (Firewall Settings) Internal ServicesPort: Gateway ↔ ExternModuleDescriptionSystem typeNetwork interfaces on the boxprivilegedunprivileged/onCloudIT side (requires FW penetration)OT side (does not affect the firewall settings)IT Wlan (does not affect the firewall settings)External ServicesPort: Extern ↔ Gateway*.service.sicon.eco443 ↔ * (TCP), 1194 → *Sicon Services (App-Store, IODDs, SDDs, Strapi)--X--letsencrypt.orgUsed onCloud to refresh certificates-X--- ×