在服务器上安装了弹性搜索，但如果从另一台机器上无法连接到它 [英] Installed elastic search on server but cannot connect to it if from another machine

问题描述

背景

刚开始使用elastic search，安装在服务器上，可以curl和telnet到port 9200在 本地机器(服务器) 上，但如果从另一台机器连接到它.

Have just started using elastic search, installed it on server, can curl and telnet to port 9200 on local machine(server) but cannot connect to it if from another machine.

我禁用了服务器和客户端上的防火墙，因为我从互联网上得到的解决方案是建议的，并且还尝试了在下面的链接中找到的建议，但无法使其正常工作.

I disabled firewall on both the server and client as solutions I got from internet were suggesting and also tried suggestions found on the link below but couldn't get it working.

https://discuss.elastic.co/t/accessing-端口-9200-远程/21840

问题

有人能帮我解决这个问题吗，提前致谢

Can some one help me on how to get this working, thanks in advance

推荐答案

由于您刚刚安装了 Elasticsearch，我想您使用的是 ES 2.0 或 2.1.您需要知道，自 2.0 版本以来，Elasticsearch 默认绑定到 localhost(作为一种安全措施，以防止您的节点在您不知情的情况下连接到网络上的其他节点).

Since you just installed Elasticsearch, I suppose you're using ES 2.0 or 2.1. You need to know that since the 2.0 release, Elasticsearch binds to localhost by default (as a security measure to prevent your node from connecting to other nodes on the network without you knowing it).

所以您需要做的只是编辑您的 elasticsearch.yml 配置文件并像这样更改 network.bind_host 设置:

So what you need to do is simply to edit your elasticsearch.yml configuration file and change the network.bind_host setting like this:

network.bind_host: 0

然后，您需要重新启动您的节点，并且可以从远程主机访问它.

Then, you need to restart your node and it will be accessible from a remote host.

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