# ElasticSearch y Node.js

**URL:** <https://discuss.elastic.co/t/elasticsearch-y-node-js/40888>\
**Category:** Elastic en Español\
**Created:** [February 3, 2016, 4:52pm UTC](https://discuss.elastic.co/t/elasticsearch-y-node-js/40888 "2016-02-03T16:52:34Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![rss87](https://avatars.discourse-cdn.com/v4/letter/r/b19c9b/32.png) [@rss87](https://discuss.elastic.co/u/rss87)\
**Post date:** [February 3, 2016, 4:52pm UTC](https://discuss.elastic.co/t/elasticsearch-y-node-js/40888/1 "2016-02-03T16:52:34Z")

</div>

Buenas Tardes,

Estoy intentando usar el módulo de elastic para node.js [https://github.com/elastic/elasticsearch-js](https://github.com/elastic/elasticsearch-js)

pero tengo problemas con la autenticación contra elasticsearch, configuro el cliente tal como viene en la documentación:

var client = new elasticsearch.Client({  
host: [  
{  
host: '[es1.internal.org](http://es1.internal.org)',  
auth: 'user:password'  
}  
]  
});

pero el error que obtengo siempre es el mismo:

\<- 401

 401 Authorization Required 
# 401 Authorization Required

* * *
nginx/1.4.6 (Ubuntu) 

Elasticsearch DEBUG: 2016-02-03T16:44:30Z  
Request complete

Trace: Authentication Exception

Alguien sabe por qué pasa esto ??

saludos

---

<div class="post-metadata">

**Author:** ![hugogif](https://avatars.discourse-cdn.com/v4/letter/h/ebca7d/32.png) [@hugogif](https://discuss.elastic.co/u/hugogif)\
**Post date:** [February 12, 2016, 2:17pm UTC](https://discuss.elastic.co/t/elasticsearch-y-node-js/40888/2 "2016-02-12T14:17:06Z")

</div>

Estimado, logro solucionar el problema?

Quedo atento saludos.

---

<div class="post-metadata">

**Author:** ![gmoskovicz](https://avatars.discourse-cdn.com/v4/letter/g/ecae2f/32.png) [@gmoskovicz](https://discuss.elastic.co/u/gmoskovicz)\
**Post date:** [May 26, 2016, 6:17pm UTC](https://discuss.elastic.co/t/elasticsearch-y-node-js/40888/3 "2016-05-26T18:17:26Z")

</div>

Hola,

Que version estas utilizando? Tienes Shield instalado? Tienes los roles configurados?

Saludos!

---

<div class="post-metadata">

**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, 1:48pm UTC](https://discuss.elastic.co/t/elasticsearch-y-node-js/40888/4 "2017-07-06T13:48:03Z")

</div>