# ES 2.1 only bind on localhost

**URL:** <https://discuss.elastic.co/t/es-2-1-only-bind-on-localhost/36720>\
**Category:** Elasticsearch\
**Created:** [December 9, 2015, 9:44am UTC](https://discuss.elastic.co/t/es-2-1-only-bind-on-localhost/36720 "2015-12-09T09:44:49Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [December 9, 2015, 5:21pm UTC](https://discuss.elastic.co/t/es-2-1-only-bind-on-localhost/36720/9 "2015-12-09T17:21:23Z")

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So I looked at the wrong code... I was looking at 2.x branch but things changed!

Binding to multiple addresses is only supported in coming 2.2 version: [https://github.com/elastic/elasticsearch/pull/13954](https://github.com/elastic/elasticsearch/pull/13954)

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