# Transport error : Cannot get new connection from pool

**URL:** <https://discuss.elastic.co/t/transport-error-cannot-get-new-connection-from-pool/53319>\
**Category:** Logstash\
**Created:** [June 20, 2016, 1:39pm UTC](https://discuss.elastic.co/t/transport-error-cannot-get-new-connection-from-pool/53319 "2016-06-20T13:39:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rupal](https://avatars.discourse-cdn.com/v4/letter/r/5f9b8f/32.png) [@rupal](https://discuss.elastic.co/u/rupal)\
**Post date:** [June 20, 2016, 1:39pm UTC](https://discuss.elastic.co/t/transport-error-cannot-get-new-connection-from-pool/53319/1 "2016-06-20T13:39:31Z")

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Transport error : Cannot get new connection from pool. How to solve connection error.

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**Author:** ![tomwj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/tomwj/32/10729_2.png) [@tomwj](https://discuss.elastic.co/u/tomwj)\
**Post date:** [July 25, 2016, 9:57am UTC](https://discuss.elastic.co/t/transport-error-cannot-get-new-connection-from-pool/53319/2 "2016-07-25T09:57:22Z")

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You need to give a bit more information about your configuration for people to be able to help.

What do your configuration files look like for Logstash output?

Can you connect to Elasticsearch using curl?

tomwj

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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, 4:46am UTC](https://discuss.elastic.co/t/transport-error-cannot-get-new-connection-from-pool/53319/3 "2017-07-06T04:46:36Z")

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