# WebRtc play/publish is not working on iOS 15.0.2

**URL:** https://community.wowza.com/t/webrtc-play-publish-is-not-working-on-ios-15-0-2/93981
**Category:** Wowza Streaming Engine
**Tags:** webrtc
**Created:** [October 18, 2021, 10:22am UTC](https://community.wowza.com/t/webrtc-play-publish-is-not-working-on-ios-15-0-2/93981 "2021-10-18T10:22:04Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![Thu\_Kha](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/thu_kha/32/1112_2.png) [@Thu\_Kha](https://community.wowza.com/u/Thu_Kha)
#### Post date: [October 18, 2021, 10:22am UTC](https://community.wowza.com/t/webrtc-play-publish-is-not-working-on-ios-15-0-2/93981/1 "2021-10-18T10:22:04Z")

</div>

Wowza webrtc play/publish is not working on iOS 15.0.2.  
It is work well on Android devices and Windows browsers,  
but seem not working on Apple device with iOS 15.0.2.  
Only sometime can play/publish the live stream on iPhone iOS 15.0.2.

**ICE Candidate Setup Protocol**  
UDP  
TCP  
UDP & TCP

**Test Browsers**  
Safari on iOS 15.0.2 , Chrome version 94.0.4606.76

**Test Pages**  
[https://www.wowza.com/developer/webrtc/dev-view-play](https://www.wowza.com/developer/webrtc/dev-view-play)  
[https://www.wowza.com/developer/webrtc/dev-view-publish](https://www.wowza.com/developer/webrtc/dev-view-publish)

**Error from wowzastreamingengine\_error.log**  
`HTTPRequestAdapter.service WebSocket unrecognized opCode: 14`

---

<div class="post-metadata">

### Author: ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)
#### Post date: [October 19, 2021, 4:30pm UTC](https://community.wowza.com/t/webrtc-play-publish-is-not-working-on-ios-15-0-2/93981/2 "2021-10-19T16:30:40Z")

</div>

Hello, this is a bug with Apple and we have an article in the forums here explaining it if you type iOS 15 in the search bar.

[http://community.wowza.com/t/ios-15-webrtc-problem/93868/7](http://community.wowza.com/t/ios-15-webrtc-problem/93868/7)

We try to keep specific questions in one post to make it easier for people to find the information they need.