# How to change transport\_address in cluster nodes

**URL:** <https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287>\
**Category:** Elasticsearch\
**Created:** [October 18, 2016, 11:14am UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287 "2016-10-18T11:14:28Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![dmugyr](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dmugyr/32/6267_2.png) [@dmugyr](https://discuss.elastic.co/u/dmugyr)\
**Post date:** [October 18, 2016, 11:14am UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287/1 "2016-10-18T11:14:28Z")

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I have 6 nodes in cluster and 2 network(one of them local)  
How can i change communication between nodes? I need that nodes communicate with each other on local net  
I have set discovery.zen.ping.unicast.hosts to local ip adresses, but in nodes stat i seen that they on another ip

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [October 18, 2016, 1:36pm UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287/2 "2016-10-18T13:36:00Z")

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```
network.host

```

Or

```
transport.host

```

See [https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html#\_tcp\_transport](https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html#_tcp_transport)

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<div class="post-metadata">

**Author:** ![dmugyr](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dmugyr/32/6267_2.png) [@dmugyr](https://discuss.elastic.co/u/dmugyr)\
**Post date:** [October 19, 2016, 8:54am UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287/3 "2016-10-19T08:54:46Z")

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Спасибо, оказалось еще была проблема с фаерволом

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [October 19, 2016, 9:12am UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287/4 "2016-10-19T09:12:35Z")

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Please keep english language here. It's hard to understand otherwise.

You meant for the record:

> Thank you, it was as usual a firewall problem

There is a dedicated section for Russian lang [here](https://discuss.elastic.co/c/in-your-native-tongue/15-category).

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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 5, 2017, 10:11pm UTC](https://discuss.elastic.co/t/how-to-change-transport-address-in-cluster-nodes/63287/5 "2017-07-05T22:11:21Z")

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