# Logstash not able to send bulk requests to ES

**URL:** https://discuss.elastic.co/t/logstash-not-able-to-send-bulk-requests-to-es/103585
**Category:** Logstash
**Created:** [October 11, 2017, 5:21pm UTC](https://discuss.elastic.co/t/logstash-not-able-to-send-bulk-requests-to-es/103585 "2017-10-11T17:21:28Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![sudi\_2611](https://avatars.discourse-cdn.com/v4/letter/s/47e85d/32.png) [@sudi\_2611](https://discuss.elastic.co/u/sudi_2611)
#### Post date: [October 11, 2017, 5:21pm UTC](https://discuss.elastic.co/t/logstash-not-able-to-send-bulk-requests-to-es/103585/1 "2017-10-11T17:21:28Z")

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Hi All,  
Please help i have no idea why i am getting the below error in logstash logs

Logstash is not able to send data to ES, because of which i am not able to get the entire data.  
I am using a single node setup

logs:  
Marking url as dead. Last error: [LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError] Elasticsearch Unreachable: [[http://sanbox.coml.com:9200/](http://sanbox.coml.com:9200/)][Manticore::SocketTimeout] Read timed out {:url=\>[http://sandbox.com:9200/](http://sandbox.com:9200/), :error\_message=\>"Elasticsearch Unreachable: [[http://sandbox.com:9200/](http://sandbox.com:9200/)][Manticore::SocketTimeout] Read timed out", :error\_class=\>"LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError"

[2017-10-10T16:56:56,983][WARN][logstash.outputs.elasticsearch] UNEXPECTED POOL ERROR {:e=\>#\<LogStash::Outputs::ElasticSearch::HttpClient::Pool::NoConnectionAvailableError: No Available connections\>}

[2017-10-10T16:56:56,983][ERROR][logstash.outputs.elasticsearch] Attempted to send a bulk request to elasticsearch, but no there are no living connections in the connection pool. Perhaps Elasticsearch is unreachable or down? {:error\_message=\>"No Available connections", :class=\>"LogStash::Outputs::ElasticSearch::HttpClient::Pool::NoConnectionAvailableError", :will\_retry\_in\_seconds=\>4}

Elasticsearch is up and running . Both ELK and logstash are of version 5.6.1  
its a single node setup..  
below is my output file:  
output {  
if [type] == "fsimagedaily" {  
elasticsearch {  
hosts =\> ["[sandbox.com:9200](http://sandbox.com:9200)"]  
index =\> "fsimage-%{+YYYY.MM.dd}"  
}  
}

else {  
elasticsearch {  
hosts =\> ["[sandbox.com:9200](http://sandbox.com:9200)"]  
}  
}

---

<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: [November 8, 2017, 5:21pm UTC](https://discuss.elastic.co/t/logstash-not-able-to-send-bulk-requests-to-es/103585/2 "2017-11-08T17:21:30Z")

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