Firewall and port sharingΒΆ
Basically, most ports are blocked on the CMTK. By activating certain services, such as MQTT, the ports required for this are released. These ports must then also be released in the IT network.
Here you can find a list of services and respective ports.
| Service | Port | Permanently free? |
|---|---|---|
| http | 80 | Yes |
| http(s) | 443 | Yes |
| MQTT | 1883 | No |
| Portainer | 9443 | No |
| influxDB | 80 or 443 | - |
| BNI-EIP | 2222, 44818 | No |
| Customer specific containers (Docker) | 49152 and higher | No |
| SMTP | Depending on SMTP settings | No |
| OPC-UA Client | Depending on the connected OPCU-UA server | No |
| OPC-UA Server | 4840 | No |