# Not able to see other nodes in same cluster

**URL:** <https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847>\
**Category:** Elasticsearch\
**Created:** [April 19, 2017, 9:04am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847 "2017-04-19T09:04:49Z")\
**Posts on this page:** 13\
**Page:** 1

<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 9:04am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/1 "2017-04-19T09:04:49Z")

</div>

Tried to setup clustering but did not succeed yet.  
I am using ES 5.3.0. with Windows 10 on both servers (same LAN).  
Cluster names are identical.  
Elasticsearch.yml looks like this on both servers:  
transport.host: localhost  
transport.tcp.port: 9300  
http.port: 9200  
network.host: 0.0.0.0  
discovery.zen.ping.unicast.hosts:

- 192.168.0.18
- 192.168.0.39  
Am I forgetting something?

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<div class="post-metadata">

**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:** [April 19, 2017, 9:42am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/2 "2017-04-19T09:42:03Z")

</div>

May be share your logs so we can have a better idea.

Also look at any firewall settings you might have on Windows.

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<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:01am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/3 "2017-04-19T10:01:22Z")

</div>

[2017-04-19T10:32:08,803][INFO][o.e.n.Node] [Sylle] initializing ...  
[2017-04-19T10:32:08,901][INFO][o.e.e.NodeEnvironment] [Sylle] using [1] data paths, mounts [[DATA (D:)]], net usable\_space [1.4tb], net total\_space [1.8tb], spins? [unknown], types [NTFS]  
[2017-04-19T10:32:08,901][INFO][o.e.e.NodeEnvironment] [Sylle] heap size [7.9gb], compressed ordinary object pointers [true]  
[2017-04-19T10:32:08,917][INFO][o.e.n.Node] [Sylle] node name [Sylle], node ID [TcPTjgyhTWC95O\_HxvnzhQ]  
[2017-04-19T10:32:08,918][INFO][o.e.n.Node] [Sylle] version[5.3.0], pid[16456], build[3adb13b/2017-03-23T03:31:50.652Z], OS[Windows 10/10.0/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0\_77/25.77-b03]  
[2017-04-19T10:32:09,565][INFO][o.e.p.PluginsService] [Sylle] loaded module [aggs-matrix-stats]  
[2017-04-19T10:32:09,565][INFO][o.e.p.PluginsService] [Sylle] loaded module [ingest-common]  
[2017-04-19T10:32:09,568][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-expression]  
[2017-04-19T10:32:09,569][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-groovy]  
[2017-04-19T10:32:09,570][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-mustache]  
[2017-04-19T10:32:09,570][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-painless]  
[2017-04-19T10:32:09,571][INFO][o.e.p.PluginsService] [Sylle] loaded module [percolator]  
[2017-04-19T10:32:09,571][INFO][o.e.p.PluginsService] [Sylle] loaded module [reindex]  
[2017-04-19T10:32:09,571][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty3]  
[2017-04-19T10:32:09,572][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty4]  
[2017-04-19T10:32:09,573][INFO][o.e.p.PluginsService] [Sylle] no plugins loaded  
[2017-04-19T10:32:11,356][INFO][o.e.n.Node] [Sylle] initialized  
[2017-04-19T10:32:11,357][INFO][o.e.n.Node] [Sylle] starting ...  
[2017-04-19T10:32:11,634][INFO][o.e.t.TransportService] [Sylle] publish\_address {127.0.0.1:9300}, bound\_addresses {127.0.0.1:9300}, {[::1]:9300}  
[2017-04-19T10:32:14,674][INFO][o.e.c.s.ClusterService] [Sylle] new\_master {Sylle}{TcPTjgyhTWC95O\_HxvnzhQ}{B2kDlvjWSumqbRfjdDK1Jw}{localhost}{127.0.0.1:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)  
[2017-04-19T10:32:14,793][INFO][o.e.h.n.Netty4HttpServerTransport] [Sylle] publish\_address {192.168.0.18:9200}, bound\_addresses {[::]:9200}  
[2017-04-19T10:32:14,796][INFO][o.e.n.Node] [Sylle] started  
[2017-04-19T10:32:15,050][INFO][o.e.g.GatewayService] [Sylle] recovered [1] indices into cluster\_state  
[2017-04-19T10:32:15,347][INFO][o.e.c.r.a.AllocationService] [Sylle] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[.kibana][0]] ...]).

---

<div class="post-metadata">

**Author:** ![xavierfacq](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/xavierfacq/32/8744_2.png) [@xavierfacq](https://discuss.elastic.co/u/xavierfacq)\
**Post date:** [April 19, 2017, 10:10am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/4 "2017-04-19T10:10:14Z")

</div>

Hi,

Each server bound only the localhost, try to change this:

```
network.host: ["127.0.0.1", "192.168.0.19"]

network.host: ["127.0.0.1", "192.168.0.38"]

```

bye,  
Xavier

---

<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:13am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/5 "2017-04-19T10:13:49Z")

</div>

I have configured a trusted relation between both servers on my firewall.

---

<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:23am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/6 "2017-04-19T10:23:15Z")

</div>

Tried that. Problem still exists. IP addresses are ending on resp. .18 an .39. My typing error, sorry.

[2017-04-19T12:20:58,846][INFO][o.e.n.Node] [Sylle] initializing ...  
[2017-04-19T12:20:58,930][INFO][o.e.e.NodeEnvironment] [Sylle] using [1] data paths, mounts [[DATA (D:)]], net usable\_space [1.4tb], net total\_space [1.8tb], spins? [unknown], types [NTFS]  
[2017-04-19T12:20:58,930][INFO][o.e.e.NodeEnvironment] [Sylle] heap size [7.9gb], compressed ordinary object pointers [true]  
[2017-04-19T12:20:58,970][INFO][o.e.n.Node] [Sylle] node name [Sylle], node ID [TcPTjgyhTWC95O\_HxvnzhQ]  
[2017-04-19T12:20:58,970][INFO][o.e.n.Node] [Sylle] version[5.3.0], pid[15480], build[3adb13b/2017-03-23T03:31:50.652Z], OS[Windows 10/10.0/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0\_77/25.77-b03]  
[2017-04-19T12:20:59,637][INFO][o.e.p.PluginsService] [Sylle] loaded module [aggs-matrix-stats]  
[2017-04-19T12:20:59,638][INFO][o.e.p.PluginsService] [Sylle] loaded module [ingest-common]  
[2017-04-19T12:20:59,640][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-expression]  
[2017-04-19T12:20:59,641][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-groovy]  
[2017-04-19T12:20:59,642][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-mustache]  
[2017-04-19T12:20:59,643][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-painless]  
[2017-04-19T12:20:59,643][INFO][o.e.p.PluginsService] [Sylle] loaded module [percolator]  
[2017-04-19T12:20:59,644][INFO][o.e.p.PluginsService] [Sylle] loaded module [reindex]  
[2017-04-19T12:20:59,644][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty3]  
[2017-04-19T12:20:59,645][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty4]  
[2017-04-19T12:20:59,646][INFO][o.e.p.PluginsService] [Sylle] no plugins loaded  
[2017-04-19T12:21:01,445][INFO][o.e.n.Node] [Sylle] initialized  
[2017-04-19T12:21:01,446][INFO][o.e.n.Node] [Sylle] starting ...  
[2017-04-19T12:21:01,736][INFO][o.e.t.TransportService] [Sylle] publish\_address {127.0.0.1:9300}, bound\_addresses {127.0.0.1:9300}, {[::1]:9300}  
[2017-04-19T12:21:04,778][INFO][o.e.c.s.ClusterService] [Sylle] new\_master {Sylle}{TcPTjgyhTWC95O\_HxvnzhQ}{Ykk8gyK\_TCGrqW8hFsx98g}{localhost}{127.0.0.1:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)  
[2017-04-19T12:21:04,804][INFO][o.e.h.n.Netty4HttpServerTransport] [Sylle] publish\_address {192.168.0.18:9200}, bound\_addresses {127.0.0.1:9200}, {192.168.0.18:9200}  
[2017-04-19T12:21:04,808][INFO][o.e.n.Node] [Sylle] started  
[2017-04-19T12:21:05,205][INFO][o.e.g.GatewayService] [Sylle] recovered [2] indices into cluster\_state  
[2017-04-19T12:21:06,039][INFO][o.e.c.r.a.AllocationService] [Sylle] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[.kibana][0], [sylle][1]] ...]).

---

<div class="post-metadata">

**Author:** ![xavierfacq](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/xavierfacq/32/8744_2.png) [@xavierfacq](https://discuss.elastic.co/u/xavierfacq)\
**Post date:** [April 19, 2017, 10:33am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/7 "2017-04-19T10:33:23Z")

</div>

Can you try with this line commented ?

> [@Mario\_van\_Gemert](#):
>
> transport.host: localhost

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<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:34am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/8 "2017-04-19T10:34:55Z")

</div>

Hi Xavier, this is already in my YML, see above.

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<div class="post-metadata">

**Author:** ![xavierfacq](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/xavierfacq/32/8744_2.png) [@xavierfacq](https://discuss.elastic.co/u/xavierfacq)\
**Post date:** [April 19, 2017, 10:36am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/9 "2017-04-19T10:36:30Z")

</div>

yes but comment or remove this line please.

---

<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:42am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/10 "2017-04-19T10:42:53Z")

</div>

Oeps, my mistake. Sorry.

But you were right, this solved my problem. Thnx!

[2017-04-19T12:39:49,703][INFO][o.e.n.Node] [Sylle] initializing ...  
[2017-04-19T12:39:49,815][INFO][o.e.e.NodeEnvironment] [Sylle] using [1] data paths, mounts [[DATA (D:)]], net usable\_space [1.4tb], net total\_space [1.8tb], spins? [unknown], types [NTFS]  
[2017-04-19T12:39:49,816][INFO][o.e.e.NodeEnvironment] [Sylle] heap size [7.9gb], compressed ordinary object pointers [true]  
[2017-04-19T12:39:49,848][INFO][o.e.n.Node] [Sylle] node name [Sylle], node ID [TcPTjgyhTWC95O\_HxvnzhQ]  
[2017-04-19T12:39:49,849][INFO][o.e.n.Node] [Sylle] version[5.3.0], pid[13564], build[3adb13b/2017-03-23T03:31:50.652Z], OS[Windows 10/10.0/amd64], JVM[Oracle Corporation/Java HotSpot(TM) 64-Bit Server VM/1.8.0\_77/25.77-b03]  
[2017-04-19T12:39:50,540][INFO][o.e.p.PluginsService] [Sylle] loaded module [aggs-matrix-stats]  
[2017-04-19T12:39:50,540][INFO][o.e.p.PluginsService] [Sylle] loaded module [ingest-common]  
[2017-04-19T12:39:50,543][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-expression]  
[2017-04-19T12:39:50,544][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-groovy]  
[2017-04-19T12:39:50,545][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-mustache]  
[2017-04-19T12:39:50,545][INFO][o.e.p.PluginsService] [Sylle] loaded module [lang-painless]  
[2017-04-19T12:39:50,545][INFO][o.e.p.PluginsService] [Sylle] loaded module [percolator]  
[2017-04-19T12:39:50,546][INFO][o.e.p.PluginsService] [Sylle] loaded module [reindex]  
[2017-04-19T12:39:50,546][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty3]  
[2017-04-19T12:39:50,547][INFO][o.e.p.PluginsService] [Sylle] loaded module [transport-netty4]  
[2017-04-19T12:39:50,548][INFO][o.e.p.PluginsService] [Sylle] no plugins loaded  
[2017-04-19T12:39:52,399][INFO][o.e.n.Node] [Sylle] initialized  
[2017-04-19T12:39:52,399][INFO][o.e.n.Node] [Sylle] starting ...  
[2017-04-19T12:39:52,645][INFO][o.e.t.TransportService] [Sylle] publish\_address {192.168.0.18:9300}, bound\_addresses {127.0.0.1:9300}, {192.168.0.18:9300}  
[2017-04-19T12:39:52,649][INFO][o.e.b.BootstrapChecks] [Sylle] bound or publishing to a non-loopback or non-link-local address, enforcing bootstrap checks  
[2017-04-19T12:39:55,734][INFO][o.e.c.s.ClusterService] [Sylle] new\_master {Sylle}{TcPTjgyhTWC95O\_HxvnzhQ}{Q2Be80UNT\_q\_UwXMp5FesQ}{192.168.0.18}{192.168.0.18:9300}, reason: zen-disco-elected-as-master ([0] nodes joined)  
[2017-04-19T12:39:55,761][INFO][o.e.h.n.Netty4HttpServerTransport] [Sylle] publish\_address {192.168.0.18:9200}, bound\_addresses {127.0.0.1:9200}, {192.168.0.18:9200}  
[2017-04-19T12:39:55,765][INFO][o.e.n.Node] [Sylle] started  
[2017-04-19T12:39:56,263][INFO][o.e.g.GatewayService] [Sylle] recovered [2] indices into cluster\_state  
[2017-04-19T12:39:57,217][INFO][o.e.c.r.a.AllocationService] [Sylle] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[.kibana][0]] ...]).  
[2017-04-19T12:40:16,095][INFO][o.e.c.s.ClusterService] [Sylle] added {{Sylle1}{y9b9F8IkTfivChnmfHglJg}{Ls1zfbBDQ9Oy1SCutS4OyQ}{192.168.0.39}{192.168.0.39:9300}{rack=r1},}, reason: zen-disco-node-join[{Sylle1}{y9b9F8IkTfivChnmfHglJg}{Ls1zfbBDQ9Oy1SCutS4OyQ}{192.168.0  
.39}{192.168.0.39:9300}{rack=r1}]

---

<div class="post-metadata">

**Author:** ![xavierfacq](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/xavierfacq/32/8744_2.png) [@xavierfacq](https://discuss.elastic.co/u/xavierfacq)\
**Post date:** [April 19, 2017, 10:50am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/11 "2017-04-19T10:50:20Z")

</div>

Ok good !

According to this doc : [https://www.elastic.co/guide/en/elasticsearch/reference/5.3/modules-transport.html#\_tcp\_transport](https://www.elastic.co/guide/en/elasticsearch/reference/5.3/modules-transport.html#_tcp_transport)

The transport.host property overwrite the network.host one, so as it was setted to localhost, your nodes could not  
communicate 😉

bye,  
Xavier

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<div class="post-metadata">

**Author:** ![Mario\_van\_Gemert](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mario_van_gemert/32/13832_2.png) [@Mario\_van\_Gemert](https://discuss.elastic.co/u/Mario_van_Gemert)\
**Post date:** [April 19, 2017, 10:51am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/12 "2017-04-19T10:51:55Z")

</div>

Like always we have to RTFM 🙂. Thnx mate!

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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:** [May 17, 2017, 10:56am UTC](https://discuss.elastic.co/t/not-able-to-see-other-nodes-in-same-cluster/82847/13 "2017-05-17T10:56:12Z")

</div>

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