我想拒绝从我的服务器(不是本地主机)到端口9200
(elasticsearch)的所有请求。使用UFW
我添加这些规则:
sudo now allow 80
sudo ufw deny in 9200
然后重新启动,UFW
但现在当我检查“my_server_ip_adress:9200”时,我得到了这个:
{
"name": "...",
"cluster_name": "...",
"cluster_uuid": "YxzNYHmnTqqgXYOqOtJTCQ",
"version": {
"number": "5.5.2",
"build_hash": "b2f0c09",
"build_date": "2017-08-14T12:33:14.154Z",
"build_snapshot": false,
"lucene_version": "6.6.0"
},
"tagline": "You Know, for Search"
}
我怎样才能关闭从外面到这个端口的所有访问?