# Ec2 discovery does not work with ES 6.0.0

**URL:** https://discuss.elastic.co/t/ec2-discovery-does-not-work-with-es-6-0-0/108439
**Category:** Elasticsearch
**Created:** [November 20, 2017, 6:07pm UTC](https://discuss.elastic.co/t/ec2-discovery-does-not-work-with-es-6-0-0/108439 "2017-11-20T18:07:23Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![shreyask](https://avatars.discourse-cdn.com/v4/letter/s/ecc23a/32.png) [@shreyask](https://discuss.elastic.co/u/shreyask)
#### Post date: [November 20, 2017, 7:01pm UTC](https://discuss.elastic.co/t/ec2-discovery-does-not-work-with-es-6-0-0/108439/2 "2017-11-20T19:01:13Z")

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I was in a similar situation and adding ec2 endpoint work for me. Details at [Cannot Discover Master Node after upgrade to ES 6.0.0](https://discuss.elastic.co/t/cannot-discover-master-node-after-upgrade-to-es-6-0-0/108029/)

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