# Elasticsearch and marvel

**URL:** <https://discuss.elastic.co/t/elasticsearch-and-marvel/24776>\
**Category:** Elasticsearch\
**Created:** [July 2, 2015, 9:33am UTC](https://discuss.elastic.co/t/elasticsearch-and-marvel/24776 "2015-07-02T09:33:36Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![saif](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/saif/32/37431_2.png) [@saif](https://discuss.elastic.co/u/saif)\
**Post date:** [July 2, 2015, 9:33am UTC](https://discuss.elastic.co/t/elasticsearch-and-marvel/24776/1 "2015-07-02T09:33:36Z")

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Hello  
as you see  
i have 3 node in the same cluster

 ![](https://us1.discourse-cdn.com/elastic/original/2X/8/85331f51e3da076f26223c186de4a3de92e9eb61.jpg)

 ![](https://us1.discourse-cdn.com/elastic/original/2X/2/2bf3d6c51472b332dc6fc7bd587a1d02f236976a.jpeg)

but in marvel i found 4 .. (3 ES node ) but whay that add logstash as node  
ans in marvel the dashborad show only 2 node only the 2 masters nodes ???  
node 1 = node data : true ans node master : true  
node 2 = node data : true ans node master : true  
node 4 = node data : true ans node master : false

and the same config for the 3 servers =

discovery.zen.ping.multicast.enabled: false  
discovery.zen.ping.unicast.hosts: ["node1", "node2"]

thank you

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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:** [July 2, 2015, 10:07pm UTC](https://discuss.elastic.co/t/elasticsearch-and-marvel/24776/2 "2015-07-02T22:07:01Z")

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By default Logstash will connect to Elasticsearch using the node protocol, which is why you see it there.

Do you have Marvel installed on all your nodes?

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<div class="post-metadata">

**Author:** ![saif](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/saif/32/37431_2.png) [@saif](https://discuss.elastic.co/u/saif)\
**Post date:** [July 3, 2015, 2:11pm UTC](https://discuss.elastic.co/t/elasticsearch-and-marvel/24776/3 "2015-07-03T14:11:53Z")

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thank you  
yes yes its intalled on all nodes

its ok i fixed the probleme  
i forget to configure the firewall

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**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, 12:03am UTC](https://discuss.elastic.co/t/elasticsearch-and-marvel/24776/4 "2017-07-06T00:03:42Z")

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