# Rabbitmq Plugin in Logstash 2.0 not Acknowledging Messages

**URL:** <https://discuss.elastic.co/t/rabbitmq-plugin-in-logstash-2-0-not-acknowledging-messages/33681>\
**Category:** Logstash\
**Created:** [November 3, 2015, 10:25pm UTC](https://discuss.elastic.co/t/rabbitmq-plugin-in-logstash-2-0-not-acknowledging-messages/33681 "2015-11-03T22:25:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jcollie](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jcollie/32/567_2.png) [@jcollie](https://discuss.elastic.co/u/jcollie)\
**Post date:** [November 3, 2015, 10:25pm UTC](https://discuss.elastic.co/t/rabbitmq-plugin-in-logstash-2-0-not-acknowledging-messages/33681/1 "2015-11-03T22:25:52Z")

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I'm trying to update Elasticsearch and Logstash to 2.0. The Elasticsearch upgrade went OK and my cluster is showing green. However, when I try and update Logstash to 2.0 it's not acknowledging AMQP messages and quickly runs out of memory. Has anyone else seen this problem? Things were working fine with 1.5.4 and earlier (ES 1.7.3).

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 5:24am UTC](https://discuss.elastic.co/t/rabbitmq-plugin-in-logstash-2-0-not-acknowledging-messages/33681/2 "2017-07-06T05:24:12Z")

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Closed on July 6, 2017, 5:24am UTC