# BW16 keepalive Issue

**URL:** <https://forum.amebaiot.com/t/bw16-keepalive-issue/1272>\
**Category:** SDK\
**Tags:** rtl872xd, evb-bw16\
**Created:** [May 26, 2022, 8:48am UTC](https://forum.amebaiot.com/t/bw16-keepalive-issue/1272 "2022-05-26T08:48:29Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![AlanWL](https://avatars.discourse-cdn.com/v4/letter/a/bbce88/32.png) [@AlanWL](https://forum.amebaiot.com/u/AlanWL)\
**Post date:** [July 1, 2022, 8:55am UTC](https://forum.amebaiot.com/t/bw16-keepalive-issue/1272/7 "2022-07-01T08:55:54Z")

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Hi @daphwl ,

> [@BW16 - MQTT disconnect issue](https://forum.amebaiot.com/t/bw16-mqtt-disconnect-issue/1094):
>
> When I turn on Gtimer (4Hz), MQTT will be disconnected within 2-5 minutes. Does anyone have encountered this problem or know how to solve it? Thanks.

The closed issue is as mentioned in my previous article.  
This part really needs to be resolved.  
Please let me know if you have new test results, thanks.

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