Configuring the Broadcasting Station Network Settings

Before setting up an RX device, configure the broadcasting station network settings and check the values of items for use when configuring the RX device.

Network configuration

This is a system configuration that receives streaming video using an RX device, where the connection is managed by the C3 Portal service.

Live streaming configuration example

Open ports

Main ports used

C3 Portal → TX control: TCP 8443

RX → C3 Portal: TCP 443

TX → RX streaming: 20 consecutive UDP ports per RX device

Description of used ports

Change the settings of the broadcasting station router, and open the following ports for inbound (download) or outbound (upload) traffic. Inbound traffic is from the Internet to an RX device, and outbound traffic is from an RX device to the Internet.

Port Type Direction Application C3 Portal Note
8443
(Arbitrary)
TCP Inbound TX - CCM Control connection
Camcorder, wireless adapter
Optional Required if building a standalone configuration as a backup.
8444
(Arbitrary)
TCP Inbound TX - CCM Control connection
XDCAM pocket
Optional Required if building a standalone configuration (Network RX Station) as a backup.
10000 to 10019
(Arbitrary)
UDP Inbound TX - RX Streaming connection Required You can use any range of 20 consecutive UDP ports per RX device.
443 TCP Outbound CCM - RX Control connection Required
9084 TCP Outbound Initialization Tool - Test Server
Initialization Tool - Port Check
Optional Required if running the port check tool to configure network settings.
11500 TCP Outbound RX - C3 Portal
Intercom
Required
443 TCP Outbound C3 Portal multi point distribution (MPD) and web UI (https) Required
80 TCP Outbound Certificate check between clients and C3 Portal Required Required when confirming certificate revocation when connecting via TLS.

Port forwarding (NAPT) from WAN to LAN

The inbound ports in the “Description of used ports” table must be configured for port forwarding (NAPT) on the broadcasting station router. Make a note of these settings, as they will be required when configuring the RX device environment. Operation using fixed IP addresses is recommended.

Network topology diagram on broadcasting station side

NAPT table

  • WAN IP address: aaa.bbb.ccc.ddd (provided by ISP)
  • WAN ports: 10000 to 10019 (arbitrary)
  • TCP/UDP: UDP
  • LAN IP address: uuu.vvv.www.zzz (arbitrary)
  • LAN ports: 10000 to 10019 (same as WAN ports)

Note

  • For each connected RX receiver, 20 ports are required.

Required network information

Item Value (example) Applicable location
Public IP address aaa.bbb.ccc.ddd C3 Portal [Settings] screen > [Receiver] page > [External Host Name]
Initialization Tool - Port Check
External UDP ports XXXXX (+ 20) C3 Portal [Settings] screen > [Receiver] page > [External Port(+20)]
Initialization Tool - Port Check
Local IP address uuu.vvv.www.zzz (see diagram above) RX network settings
Subnet mask 255.255.255.0 RX network settings
Default gateway uuu.vvv.www.1 RX network settings
Primary DNS server RX network settings
Secondary DNS Server RX network settings

Required bandwidth

The network connection requires the following inbound (download) and outbound (upload) bandwidth per RX device.

Total inbound bandwidth 25 Mbps
Components Streaming 12 Mbps × 2 = 24 Mbps
Control 1 Mbps
Total outbound bandwidth 26 Mbps
Components Multi point distribution 12 Mbps × 2 = 24 Mbps
Preview 1 Mbps
Control and thumbnail 1 Mbps

This allows two simultaneous streams to be received and played back at the highest quality level. Lower bandwidth connections may also work.

C3 Portal tenant settings

The information provided to the tenant administrator after the contract is established is required when setting up an RX device.

Item Endpoint URL:port Application
Web UI https://www.c3p.sony.net:443 Web browser access to C3 Portal
TX connection Displayed on the [Credential] page of the [Settings] screen Transmitter setting for connecting to the C3 Portal service
RX connection Initialization Tool - Settings (CCM Address, CCM Port)