# Errors in kibana log

**URL:** <https://discuss.elastic.co/t/errors-in-kibana-log/75827>\
**Category:** Kibana\
**Created:** [February 21, 2017, 7:25am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827 "2017-02-21T07:25:28Z")\
**Posts on this page:** 10\
**Page:** 1

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**Author:** ![emilio](https://avatars.discourse-cdn.com/v4/letter/e/f475e1/32.png) [@emilio](https://discuss.elastic.co/u/emilio)\
**Post date:** [February 21, 2017, 7:25am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/1 "2017-02-21T07:25:28Z")

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I have receive such errors in kibana logs:

{"type":"log","@timestamp":"2017-02-21T06:33:14Z","tags":["warning","elasticsearch"],"pid":3049,"message":"No living connections"}

{"type":"log","@timestamp":"2017-02-21T06:33:16Z","tags":["warning","elasticsearch"],"pid":3049,"message":"Unable to revive connection: [http://10.3.2.11:9200/](http://10.3.2.11:9200/)"}

curl request to elasticsearch host is also failed:

curl -i [http://localhost:9200](http://localhost:9200)

curl: (7) couldn't connect to host

How can i fix it?

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 7:41am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/2 "2017-02-21T07:41:44Z")

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If curl doesn't work then it looks like ES is down. So check the logs there./

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**Author:** ![emilio](https://avatars.discourse-cdn.com/v4/letter/e/f475e1/32.png) [@emilio](https://discuss.elastic.co/u/emilio)\
**Post date:** [February 21, 2017, 8:23am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/3 "2017-02-21T08:23:32Z")

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Elasticsearch is working properly. What can be reason of this error? ES is installed on other than kibana host

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 8:24am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/4 "2017-02-21T08:24:11Z")

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Is ES listening to loopback?

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**Author:** ![emilio](https://avatars.discourse-cdn.com/v4/letter/e/f475e1/32.png) [@emilio](https://discuss.elastic.co/u/emilio)\
**Post date:** [February 21, 2017, 8:26am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/5 "2017-02-21T08:26:14Z")

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I don't understand. Do you mean network.host value in elasticsearch.yml?

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 8:31am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/6 "2017-02-21T08:31:40Z")

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Yes. If ES is on a remote host then you need to change the default settings so it's not on loopback.

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 8:36am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/8 "2017-02-21T08:36:09Z")

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Have a read of [https://www.elastic.co/guide/en/elasticsearch/reference/5.2/bootstrap-checks.html](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/bootstrap-checks.html)

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<div class="post-metadata">

**Author:** ![emilio](https://avatars.discourse-cdn.com/v4/letter/e/f475e1/32.png) [@emilio](https://discuss.elastic.co/u/emilio)\
**Post date:** [February 21, 2017, 8:40am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/9 "2017-02-21T08:40:24Z")

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Yes, but i haven't http.host option in elasticsearch.yml. Should me add it here also as a transport.host?

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 8:49am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/10 "2017-02-21T08:49:12Z")

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You don't need to set those, just the `network.host`.

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 21, 2017, 10:08am UTC](https://discuss.elastic.co/t/errors-in-kibana-log/75827/12 "2017-02-21T10:08:46Z")

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Read that link I posted.