websoket 局域网能正常运行,外网访问服务器没有任何响应,获取不到数据。 - V2EX
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lmuze

websoket 局域网能正常运行,外网访问服务器没有任何响应,获取不到数据。

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  •   lmuze Nov 27, 2018 2411 views
    This topic created in 2723 days ago, the information mentioned may be changed or developed.
    求助大神有没有遇到过:域名映射到本地进行项目调试,websoket 局域网能建立正常运行,外网访问链接就发现建立 websoket 时服务器没有任何响应,获取不到数据。
    6 replies    2018-11-29 01:22:18 +08:00
    whileFalse
        1
    whileFalse  
       Nov 27, 2018
    防火墙?
    smallgoogle
        2
    smallgoogle  
       Nov 28, 2018
    防火墙。或者没把端口在路由映射出去。
    NullException
        3
    NullException  
       Nov 28, 2018
    看下 nginx 的配置。我之前也遇到过,加下关于 websocket 的配置就好了。
    lmuze
        4
    lmuze  
    OP
       Nov 28, 2018
    @smallgoogle 防火墙已经检查了,端口映射出去是在路由器设置虚拟主机吗
    scgywx
        5
    scgywx  
       Nov 28, 2018
    抓包看看,如果包都没有的话,可能是云服务器开启了安全策略,限制了某些端口访问
    smallgoogle
        6
    smallgoogle  
       Nov 29, 2018
    @lmuze 是的。
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