---
title: Target History Packet Delivery %
slug: zen-master/target-history-packet-delivery-percent
docTags: 
createdAt: 2024-12-27T19:24:44.210Z
---

For streams sent from a Zixi Broadcaster (v13 and up) to a Zixi Receiver (v13 and up) or ZEC, this graph shows the percentage of successfully delivered packets for each PID over time.

:::hint{type="info"}
Dropped packets for video or audio PIDs degrade the video or audio stream. Dropped packets for Ad markers (SCTE-35) interfere with proper loading and display of the ads.
:::

The graph also shows the percentage of delivered packets over time for each PID.

![Percentage of delivered packets](https://api.archbee.com/api/optimize/mzxtTQEvCNIdUNgF2kuwJ/37tbR1z2wGA9ttOIumJPh_image.png)