# How do I pass Websocket protocol in Zoom app?

**URL:** <https://devforum.zoom.us/t/how-do-i-pass-websocket-protocol-in-zoom-app/57582>\
**Category:** Feature Requests\
**Created:** [September 17, 2021, 2:24am UTC](https://devforum.zoom.us/t/how-do-i-pass-websocket-protocol-in-zoom-app/57582 "2021-09-17T02:24:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Nobuhiro](https://avatars.discourse-cdn.com/v4/letter/n/cc9497/32.png) [@Nobuhiro](https://devforum.zoom.us/u/Nobuhiro)\
**Post date:** [September 17, 2021, 2:24am UTC](https://devforum.zoom.us/t/how-do-i-pass-websocket-protocol-in-zoom-app/57582/1 "2021-09-17T02:24:07Z")

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My Zoom App uses Websocket protocol for sending audio data from browser to a server.  
When the App starts connecting the server, but the session is closed after the connection is upgraded to Websocket protocol immediately.  
I don’t know exactly, probably your proxy server rejects Websocket protocol, even the server URL is added in “OAuth allow list”.

If do you have any way to pass Websocket protocol, please let me know.

Thanks in advance.

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [October 17, 2021, 12:24pm UTC](https://devforum.zoom.us/t/how-do-i-pass-websocket-protocol-in-zoom-app/57582/2 "2021-10-17T12:24:19Z")

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Closed on October 17, 2021, 12:24pm UTC

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