ElasticSearch~received plaintext http traffic on an https channel, closing connection Netty4HttpChan

一、报错截图

二、报错代码

[2022-12-29T20:15:12,115][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58029}
[2022-12-29T20:15:12,115][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58028}
[2022-12-29T20:15:12,116][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58030}
[2022-12-29T20:15:13,149][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58031}
[2022-12-29T20:15:13,154][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58032}
[2022-12-29T20:15:13,156][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58033}
[2022-12-29T20:15:18,178][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58034}
[2022-12-29T20:15:18,181][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58035}
[2022-12-29T20:15:20,889][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58036}
[2022-12-29T20:15:20,891][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58037}
[2022-12-29T20:15:50,909][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58069}
[2022-12-29T20:15:50,913][WARN ][o.e.x.s.t.n.SecurityNetty4HttpServerTransport] [node] received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/192.168.10.100:9200, remoteAddress=/192.168.10.1:58070}
1
2
3
4
5
6
7
8
9
10
11
12

三、问题描述

ElasticSearch服务正常启动，但是在浏览器上无法访问http://localhost:9200

四、错误原因

ElasticSearch默认开启了安全认证，需要将安全认证关掉

五、解决办法

将如图所示这两个地方的true修改为false即可

六、成功截图