# Kibana on docker : Discover: connect ECONNREFUSED
**URL:** https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376
**Category:** Kibana
**Created:** [December 19, 2017, 8:39am UTC](https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376 "2017-12-19T08:39:52Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@vincenttouzet](https://discuss.elastic.co/u/vincenttouzet)
#### Post date: [December 19, 2017, 8:39am UTC](https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376/1 "2017-12-19T08:39:52Z")
Hi, I set up an environment with ES 5.6 and Kibana 5.6 under Docker.
Here is the docker-compose services :
```
elasticsearch:
build: ./docker/elasticsearch
volumes:
- es_data:/usr/share/elasticsearch/data
ports:
- "9200:9200"
- "9300:9300"
kibana:
image: docker.elastic.co/kibana/kibana:5.6.5
ports:
- "5601:5601"
environment:
ELASTICSEARCH_URL: http://elasticsearch
links:
- elasticsearch
```
When accessing [http://127.0.0.1:5601](http://127.0.0.1:5601) I can connect to kibana with elastic / changeme credentials but when trying to launch a discover with '\*' I get the following error message :
```
Discover: connect ECONNREFUSED 172.18.0.7:80
Error: Bad Gateway
at respond (http://127.0.0.1:5601/bundles/kibana.bundle.js?v=15592:12:2730)
at checkRespForFailure (http://127.0.0.1:5601/bundles/kibana.bundle.js?v=15592:12:1959)
at http://127.0.0.1:5601/bundles/kibana.bundle.js?v=15592:1:9692
at processQueue (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:38:23621)
at http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:38:23888
at Scope.$eval (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:39:4619)
at Scope.$digest (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:39:2359)
at Scope.$apply (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:39:5037)
at done (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:37:25027)
at completeRequest (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:37:28702)
at XMLHttpRequest.xhr.onload (http://127.0.0.1:5601/bundles/commons.bundle.js?v=15592:37:29634)
```
172.18.0.7 is the IP of elasticsearch container. I don't know why Kibana try to connect to port 80 of the elasticsearch container.
The configuration is the default. Didn't made any changes
elasticsearch.yml
```
cluster.name: "docker-cluster"
network.host: 0.0.0.0
# minimum_master_nodes need to be explicitly set when bound on a public IP
# set to 1 to allow single node clusters
# Details: https://github.com/elastic/elasticsearch/pull/17288
discovery.zen.minimum_master_nodes: 1
```
kibana.yml
```
---
# Default Kibana configuration from kibana-docker.
server.name: kibana
server.host: "0"
elasticsearch.url: http://elasticsearch:9200
elasticsearch.username: elastic
elasticsearch.password: changeme
xpack.monitoring.ui.container.elasticsearch.enabled: true
```
Kibana can find an index I've created but I have this error 😕
---
### Author:  [@ppisljar](https://discuss.elastic.co/u/ppisljar)
#### Post date: [December 19, 2017, 1:03pm UTC](https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376/2 "2017-12-19T13:03:31Z")
If you look at your `docker-components` the `ELASTICSEARCH_URL` is missing the port (should be `http://elasticsearch:9200`). This value _probably_ overrides the value in your kibana.yml.
let me know if this resolves your problem, if not i'll try to get somebody with more experience with docker to try to help you figure it out.
---
### Author:  [@vincenttouzet](https://discuss.elastic.co/u/vincenttouzet)
#### Post date: [December 19, 2017, 3:08pm UTC](https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376/3 "2017-12-19T15:08:27Z")
Thank you it was that !
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [January 16, 2018, 3:08pm UTC](https://discuss.elastic.co/t/kibana-on-docker-discover-connect-econnrefused/112376/4 "2018-01-16T15:08:38Z")
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