# Wowza streaming engin, wowza CDN?

**URL:** <https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607>\
**Category:** Wowza Streaming Engine\
**Tags:** cdn\
**Created:** [July 21, 2020, 4:34am UTC](https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607 "2020-07-21T04:34:36Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![hanyoung\_Jung](https://avatars.discourse-cdn.com/v4/letter/h/b3f665/32.png) [@hanyoung\_Jung](https://community.wowza.com/u/hanyoung_Jung)\
**Post date:** [July 21, 2020, 4:34am UTC](https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607/1 "2020-07-21T04:34:36Z")

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I have two questions.

Question 1.

I purchased a wowza streaming engine license and am using it.

I want to use wowza CDN, do I have to pay an extra fee to use wowza CDN?

Question 2.

WOWZA is installed in AWS EC2 and in use.

I received 4K 60fps video streaming and transcoded it.

The FPS was unstable when the video was checked at the receiving location (from 20 to 60 fps).

I wish I could see the FPS at 60fps on a regular basis.

I wonder if there is a solution.

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**Author:** ![Karel\_Boek](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/karel_boek/32/454_2.png) [@Karel\_Boek](https://community.wowza.com/u/Karel_Boek)\
**Post date:** [July 21, 2020, 6:13am UTC](https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607/2 "2020-07-21T06:13:32Z")

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1. You must sign up for Wowza CDN separately; you can do that here: [https://www.wowza.com/pricing/wowza-cdn](https://www.wowza.com/pricing/wowza-cdn)

2. This may be a problem with the encoder settings; check if the encoder has a fixed frame rate and a fixed key frame interval (e.g. 2 seconds); also check the connection between the encoder and the Wowza Server and make sure there are no dropped frames (check the Wowza Server logs)

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**Author:** ![hanyoung\_Jung](https://avatars.discourse-cdn.com/v4/letter/h/b3f665/32.png) [@hanyoung\_Jung](https://community.wowza.com/u/hanyoung_Jung)\
**Post date:** [July 21, 2020, 6:33am UTC](https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607/3 "2020-07-21T06:33:29Z")

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Thank you for your answer.

As shown on the link, I should pay $0.055 for 1GB, right?

I thought waza streaming engine license would be free to use waza CDN. Is that right?

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**Author:** ![Karel\_Boek](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/karel_boek/32/454_2.png) [@Karel\_Boek](https://community.wowza.com/u/Karel_Boek)\
**Post date:** [July 21, 2020, 6:47am UTC](https://community.wowza.com/t/wowza-streaming-engin-wowza-cdn/55607/4 "2020-07-21T06:47:57Z")

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Yes, you must pay $0.055 per GB that is sent over Wowza CDN. And no, you don’t get CDN for free if you have a Streaming Engine license.