# 2.2 Cluster Installation

**URL:** <https://discuss.elastic.co/t/2-2-cluster-installation/41284>\
**Category:** Elasticsearch\
**Created:** [February 9, 2016, 2:37pm UTC](https://discuss.elastic.co/t/2-2-cluster-installation/41284 "2016-02-09T14:37:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Ozgur\_O\_Akdemirci](https://avatars.discourse-cdn.com/v4/letter/o/e47c2d/32.png) [@Ozgur\_O\_Akdemirci](https://discuss.elastic.co/u/Ozgur_O_Akdemirci)\
**Post date:** [February 9, 2016, 2:37pm UTC](https://discuss.elastic.co/t/2-2-cluster-installation/41284/1 "2016-02-09T14:37:31Z")

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last week I was able to install and configure ES 2.1 and Kibana, but I crashed my cluster, And as a fresh start I downloaded 2.2 and Kibana 4.  
But I could not configure my 2 node cluster. I spent all my day, but still not working.  
Marvel shows 1 node only and the cluster is yellow and the second node is not shown, The yml files are

Nodes  
1- [elastic-4.big.org](http://elastic-4.big.org) : Kibana is installed.  
#elasticsearch.yaml  
[cluster.name](http://cluster.name): cluster-es-dev  
[node.name](http://node.name): elastic-4  
path.data: /home/es/data  
path.logs: /home/es/logs  
bootstrap.mlockall: true  
network.host: 0.0.0.0  
discovery.zen.ping.unicast.hosts: ["[elastic-6.big.org](http://elastic-6.big.org)"]

2- [elastic-6.big.org](http://elastic-6.big.org):

#elasticsearch.yaml  
[cluster.name](http://cluster.name): cluster-es-dev  
[node.name](http://node.name): elastic-6  
path.data: /home/es/data  
path.logs: /home/es/logs  
bootstrap.mlockall: true  
network.host: 0.0.0.0  
discovery.zen.ping.unicast.hosts: ["[elastic-4.big.org](http://elastic-4.big.org)"]

The nodes are centos 7 VirtualBox vm's. They have two networks.  
1- enp0s3: static 192 network host only network  
2- enp0s8: 10.X.X.X network NAT

elastic-6 has the following error in the logs.

[2016-02-09 16:28:03,471][INFO][discovery.zen] [elastic-6] failed to send join request to master [{elastic-4}{-yvn6-DUTl20Q7jQbQt5mw}{10.0.3.15}{10.0.3.15:9300}], reason [RemoteTransportException[[elastic-6][10.0.3.15:9300][internal:discovery/zen/join]]; nested: IllegalStateException[Node [{elastic-6}{t-cF0fGgQ4up\_DbahksoCw}{10.0.3.15}{10.0.3.15:9300}] not master for join request]; ]

Last week I remember it was connecting using 192 IP's but this week 10 IP block. This is the reason I think. But I could not find and solution.

Any help is appreciated 😢 😥

Regards

**Edit: I've done it.**

**elastic-4 --\> network.host: 192.168.56.124**  
**elastic-6 --\>network.host: 192.168.56.126**  
\*\*and \*\*  
**change kibana config/kibana.yml**

Özgür

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<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 5, 2017, 11:17pm UTC](https://discuss.elastic.co/t/2-2-cluster-installation/41284/2 "2017-07-05T23:17:55Z")

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