# Failing to serve multiple concurrent device connection

**URL:** <https://community.learningequality.org/t/failing-to-serve-multiple-concurrent-device-connection/793>\
**Category:** Kolibri\
**Created:** [September 1, 2018, 12:50pm UTC](https://community.learningequality.org/t/failing-to-serve-multiple-concurrent-device-connection/793 "2018-09-01T12:50:23Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![rifatbd](https://avatars.discourse-cdn.com/v4/letter/r/c0e974/32.png) [@rifatbd](https://community.learningequality.org/u/rifatbd)\
**Post date:** [September 3, 2018, 9:41am UTC](https://community.learningequality.org/t/failing-to-serve-multiple-concurrent-device-connection/793/2 "2018-09-03T09:41:48Z")

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Just wanted to give an update that i tried this fix

> [http://community.learningequality.org/t/kolibri-v0-10-has-been-released/716/3](http://community.learningequality.org/t/kolibri-v0-10-has-been-released/716/3)

but nothing improved.

I also tried to determine how many concurrent user can be served.  
What i found is if there is less than 10 devices, everything works.  
Then with 15 devices it is workable with delays.  
But when tried to connect 20 or more devices everything falls apart.

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