# Add node azure to elasticsearch 2.1 **URL:** \ **Category:** Elasticsearch\ **Created:** [December 9, 2015, 12:36am UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684 "2015-12-09T00:36:04Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![ryodo](https://avatars.discourse-cdn.com/v4/letter/r/b3f665/32.png) [@ryodo](https://discuss.elastic.co/u/ryodo)\ **Post date:** [December 9, 2015, 12:36am UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/1 "2015-12-09T00:36:04Z")
I have two didicate server (host1 , host2) i have installed elastic 2.1 in my two didicate server in my config i have host1 \> cluster.name: myclus > ``` > node.name: node-1 > network.host: ip adress 1 > http.port: 9200 > discovery.zen.ping.unicast.hosts: ["127.0.0.1","ip adress 2"] > > ``` in my host2 > cluster.name: myclus > node.name: node-2 > network.host: ip adress 2 > http.port: 9200 > discovery.zen.ping.unicast.hosts: ["127.0.0.1","ip adress 1"] > end its work But when i want add my cloud azure on my archetcture i have two ip adress in my azure cloud (local ip ,public ip) my configuration is > cluster.name: myclus > node.name: node-3 > network.bind\_host: 0.0.0.0 > http.port: 9200 > discovery.zen.ping.unicast.hosts: ["127.0.0.1","ip adress 1","ip adress 2"] i have this error > 55,617][WARN][bootstrap] unable to install syscall filter: syscall filtering not supported for OS: 'Windows Server 2012 R2' > 00:19:56,133][INFO][node] [node-cloud] version[2.1.0], pid[3516], build[72cd1f1/2015-11-18T22:40:03Z] > [2015-12-09 00:19:56,133][INFO][node] [node-cloud] initializing ... > [2015-12-09 00:19:56,461][INFO][plugins] [node-cloud] loaded , sites [head] > [2015-12-09 00:19:56,524][INFO][env] [node-cloud] using [1] data paths, mounts [[(C:)]], net usable\_space [115.8gb], net total\_space [126.6gb], spins? [unknown], types [NTFS] > [2015-12-09 00:20:01,133][INFO][node] [node-cloud] initialized > [2015-12-09 00:20:01,133][INFO][node] [node-cloud] starting ... > [2015-12-09 00:20:01,664][INFO][transport] [node-cloud] publish\_address {127.0.0.1:9300}, bound\_addresses {[::]:9300} > [2015-12-09 00:20:01,696][INFO][discovery] [node-cloud] proveille/WuNr5mY9RVO6XsRWtkcYdQ > [2015-12-09 00:20:05,085][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:08,327][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:11,547][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:14,761][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:17,979][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:21,208][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] > [2015-12-09 00:20:24,433][INFO][discovery.zen] [node-cloud] failed to send join request to master [{node-1}{cxzF7IYWSCCY2E58wKX\_Ow}{ip adress 1}{ip adress 1:9300}], reason [RemoteTransportException[[node-1][ip adress 1:9300][internal:discovery/zen/join]]; nested: ConnectTransportException[[node-cloud][127.0.0.1:9300] connect\_timeout[30s]]; nested: NotSerializableExceptionWrapper[Connexion refusée: /127.0.0.1:9300]; ] ---
**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:** [December 9, 2015, 6:41am UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/2 "2015-12-09T06:41:35Z")
Are all those nodes in the same network? ---
**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:** [December 9, 2015, 6:43am UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/3 "2015-12-09T06:43:12Z")
And BTW don't set 127.0.0.1 here as you bound to a private IP. Actually you don't need to declare localhost in the unicast list. ---
**Author:** ![ryodo](https://avatars.discourse-cdn.com/v4/letter/r/b3f665/32.png) [@ryodo](https://discuss.elastic.co/u/ryodo)\ **Post date:** [December 9, 2015, 12:00pm UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/4 "2015-12-09T12:00:46Z")
each node is in a different server ---
**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:** [December 9, 2015, 12:14pm UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/5 "2015-12-09T12:14:09Z")
I can imagine. And so? ---
**Author:** ![ryodo](https://avatars.discourse-cdn.com/v4/letter/r/b3f665/32.png) [@ryodo](https://discuss.elastic.co/u/ryodo)\ **Post date:** [December 9, 2015, 12:45pm UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/6 "2015-12-09T12:45:56Z")
So i change the > discovery.zen.ping.unicast.hosts: ["address 1", "address2"] > but i have a same error thank you for your repense ---
**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:** [December 9, 2015, 5:08pm UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/7 "2015-12-09T17:08:27Z")
I asked earlier: > [@dadoonet](#): > > Are all those nodes in the same network? Can you check that please? You should be able to telnet from one machine to another one on port 9300. If not, check your network settings. ---
**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, 11:32pm UTC](https://discuss.elastic.co/t/add-node-azure-to-elasticsearch-2-1/36684/8 "2017-07-05T23:32:13Z")