---
title: Source Sources (for Failover)
slug: zen-master/source-sources-for-failover
docTags:
createdAt: 2024-12-27T17:48:50.128Z
---
Shows information about each of the component Sources that are included in the Failover group.
The following table explains the data shown for each listing:
| Parameter | Description |
| ------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Name | The name of the Source. |
| Status | The Status of the Source. |
| Offset \[ms] | Shows the offset level between the Failover Sources in milliseconds. |
| Active | Yes - the Source is currently streaming.
No - the Source is in standby (not streaming) |
| Packets | The total number of packets that were streamed. |
| Priority | Preferred - the Source was configured as a preferred. Preferred source take precedence over non-preferred source (i.e., sources that were not marked as preferred).
Slate - Slate sources are sources that stream slate content, which is content that can be served when there are gaps in a live stream ad break that cannot be filled with a dynamically-served ad. |
| Actions | You can manually select one of the streams to be active by clicking on the *Lock *button. The Source designated as *Locked* will be used whenever it is available until you click *Unlock*. |