如题
node ws 配置很简单:
const ws = new WS.Server({
port: 8079,
path: '/path'
})
端口也是开了的:
netstat -anp
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp6 0 0 :::8079 :::* LISTEN 12957/node /root/no
tcp6 0 0 :::8080 :::* LISTEN 2496/node /root/nod
内部可以访问:
nc -zv localhost 8079
Connection to localhost 8079 port [tcp/*] succeeded!
外部就不行了:
nc -zv [我的域名] 8079
超时
对比8080端口:
nc -zv [我的域名] 8080
found 0 associations
found 1 connections:
1: flags=82<CONNECTED,PREFERRED>
outif en0
src [请求ip] port 57028
dst [对应ip] port 8080
rank info not available
TCP aux info available
Connection to [我的域名] port 80 [tcp/http] succeeded!
还需要什么信息吗?
iptables配置一下这个端口为accept,此外如果是云服务器,看一下安全组有没有当掉这个端口