Control software ports
In order to use the control software, certain ports must be enabled (especially for the organization firewall) for communication between software and devices.
If necessary, please contact the local administrator to configure the required ports.
Ports
| Port | Protocol | Service | Product |
|---|---|---|---|
| 53 | UDP | DNS | Translates domain names to IP addresses. |
| 68 | UDP | DHCP | Automatically assigns IP addresses to devices. |
| 80 | TCP | HTTP | Purely used for securely redirecting communication to port 443. |
| 443 | TCP | SSC Sound Control Protocol v2 (SSCv2) | Sennheiser Sound Control Protocol v2 is an HTTPS-based protocol used for control communication between the Control Application (Sennheiser Control Cockpit or 3rd Party Access) and the device. |
| 443 | TCP | Update | Used for updating the device firmware. |
| 443 | TCP | MQTT | HTTPS based protocol, used for the control communication between the control software (Sennheiser DeviceHub) and the device. |
| 5353 | UDP | mDNS (Multicast 224.0.0.251) |
mDNS (Multicast 224.0.0.251) is used by Sennheiser Control Cockpit to discover devices. You can disable this port in the Control Cockpit web interface and add devices manually instead. |
| 28800, 28700-28708, 38800, 38700-38708, 14336-15359, 34336-34600, 4440, 4444, 4455, 24440, 24441, 24444, 24455, 4777, 8850, 28900, 24445, 8850, 38900, 8899, 8000, 8001, 8002, 8029, 8751, 8800, 61440-61951, 123, 8702, 69, 6969, 9005, 67, 6700 | UDP | Dante® | For more information about Dante® ports, please refer to the Audinate website. |
| 4777, 8028, 8753, 4778, 443, 80, 8001, 8443, 8081, 27017 | TCP | Dante® | For more information about Dante® ports, please refer to the Audinate website. |
| 4321, 5004, 319, 320, 5353, 8700-8708, 9998, 9875 | TCP/ UDP | Dante® | For more information about Dante® ports, please refer to the Audinate website. |
| n/a | ICMP | Ping | Error messages and operational information. |
