# Mqtt keeps dropping every 45secs for 15secs

**URL:** <https://discourse.nodered.org/t/mqtt-keeps-dropping-every-45secs-for-15secs/35230>\
**Category:** General\
**Created:** [2 November 2020 18:19 UTC](https://discourse.nodered.org/t/mqtt-keeps-dropping-every-45secs-for-15secs/35230 "2020-11-02T18:19:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![stone](https://avatars.discourse-cdn.com/v4/letter/s/c89c15/32.png) [@stone](https://discourse.nodered.org/u/stone)\
**Post date:** [2 November 2020 18:19 UTC](https://discourse.nodered.org/t/mqtt-keeps-dropping-every-45secs-for-15secs/35230/1 "2020-11-02T18:19:50Z")

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```auto
2 Nov 11:50:23 - [info] [mqtt-broker:MQTT house] Disconnected from broker: NodeRed@mqtt://10.xx:1883
2 Nov 11:50:38 - [info] [mqtt-broker:MQTT house] Connected to broker: NodeRed@mqtt://10.xx:1883
2 Nov 11:50:54 - [info] [mqtt-broker:MQTT house] Disconnected from broker: NodeRed@mqtt://10.xx:1883
2 Nov 11:51:09 - [info] [mqtt-broker:MQTT house] Connected to broker: NodeRed@mqtt://10.xx:1883
2 Nov 11:51:54 - [info] [mqtt-broker:MQTT house] Disconnected from broker: NodeRed@mqtt://10.xx:1883
2 Nov 11:52:09 - [info] [mqtt-broker:MQTT house] Connected to broker: NodeRed@mqtt://10.xx:1883

```

my NR is dropping connection to MQTT server every 45 secs for 15secs.

both are latest versions in dockers.

nothing in the MQ logs.

i tried changing the NR keepalive to 10s. no change.

this is causing my NR to miss some triggers.

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<div class="post-metadata">

**Author:** ![stone](https://avatars.discourse-cdn.com/v4/letter/s/c89c15/32.png) [@stone](https://discourse.nodered.org/u/stone)\
**Post date:** [2 November 2020 18:28 UTC](https://discourse.nodered.org/t/mqtt-keeps-dropping-every-45secs-for-15secs/35230/2 "2020-11-02T18:28:36Z")

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okay i figured it out. it was my second NR instance having the same ClientID name.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [16 November 2020 18:28 UTC](https://discourse.nodered.org/t/mqtt-keeps-dropping-every-45secs-for-15secs/35230/3 "2020-11-16T18:28:56Z")

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Closed on 16 November 2020 18:28 UTC

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