Kaltura UDRM

To configure Kaltura UDRM KMS, follow the steps below.

  1. Navigate to KMS → KMS Configuration on the MCM9000.

  2. Click on the add icon. Give a name and choose the Type as Kaltura UDRM from the dropdown.

3. Fill in the details appropriately.

Fields

Description

Name

Name of the KMS. 

Type

Type of KMS (Kaltura UDRM).

Network

Select the network from the list; the selected Nic will be used to pull the Keys from the KMS system.

Server URL

The Server URL provided by Kaltura in the format: <configured_url>?custom_data=<base64query>&signature=<base64Signature>

For examplehttps://udrmv3.kaltura.com/cenc/widevine/encryption

Private Key

The private key is the key used for the signature in base64. 

For example, MahHgAP2AUbXGF32TXJVPOHCMtPTIyKh1xXLL5AWfRA=

Asset Ids

Asset Ids are the content ids / asset ids for the key pulling (can be defined with the channel).

For example, CNN_1082

Custom data

This is the Kaltura query request. The default one is:

{"ca_system":"OTT","account_id":"2657661","content_id":"${asset_id}","files":"","policy":null}

If “account_id=….” is defined, we replace it in the query. For example, account_id : 2657661

Also the whole query can be set in this field instead.

Options

Yet to be implemented. 

Download repetition Rate

The repetition Rate field indicates the period of time that will be used by the system to re-inquire for the Keys.

Click on the toggle switch to disable the Download repetition Rate.

Click on Submit once you fill in all the fields.

4. Scan an OTT channel. Please refer to for a detailed description of Scanning sources.

5. Navigate to Sources → Configuration and edit the channel to set the KMS type to Kaltura UDRM.

Click on Submit to save the configuration.