怎么才能通过 80 端口访问家里电脑 ? - V2EX
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flyzero

怎么才能通过 80 端口访问家里电脑 ?

  •  
  •   flyzero Jun 22, 2018 3707 views
    This topic created in 2869 days ago, the information mentioned may be changed or developed.

    家里有个树莓派,电信猫很老没什么功能(可以端口映射), 我现在是用程序过段时间检测家里公网 ip 是否变化,有变化就动态域名解析,这样我现在可以在外面 ssh 访问家里的树莓派, 但是怎样才能 直接输入域名就能访问到树莓派的指定端口, (现在是直接输入域名其实是访问电信猫的 80 端口,但是电信猫外网是没有权限访问的,我是这么理解的)

    16 replies    2018-06-27 09:10:14 +08:00
    happy8109
        1
    happy8109  
       Jun 22, 2018
    80 一般都封了,试试 443 吧
    hauk0101
        2
    hauk0101  
       Jun 22, 2018 via Android
    穿透?
    johnniang
        3
    johnniang  
       Jun 22, 2018 via Android
    n2n
    flyzero
        4
    flyzero  
    OP
       Jun 22, 2018
    http 可以用 443 ?不用输端口号吗
    tanszhe
        5
    tanszhe  
       Jun 22, 2018
    端口映射 直接访问就可以了吧
    flyzero
        6
    flyzero  
    OP
       Jun 22, 2018
    @tanszhe 但是我不想通过域名+端口访问, 想直接域名访问
    siyiye
        7
    siyiye  
       Jun 22, 2018
    一般 80,8080,443 都是会被封锁的。建议用端口映射吧,直接访问什么的还是放弃了
    alvin666
        8
    alvin666  
       Jun 22, 2018 via Android
    无解,家用宽带 80 443 都封了,除非你买一个 vps 做端口转发,不用 ddns,麻烦程度差不多
    flyzero
        9
    flyzero  
    OP
       Jun 22, 2018
    好吧,看来应该无解
    imydou
        10
    imydou  
       Jun 22, 2018
    当地 80 不可用、443 可用,走 https 不用输入端口号
    flyzero
        11
    flyzero  
    OP
       Jun 22, 2018
    那就走 443 端口吧,晚上回家试试 443 有没有被封
    VYSE
        12
    VYSE  
       Jun 22, 2018
    电信 21 端口都变成 send ASCII 就 timeout 了
    Quarter
        13
    Quarter  
       Jun 22, 2018 via iPhone
    跟运营商申请解锁?好像要什么乱七八糟的东西
    jrhdjene
        14
    jrhdjene  
       Jun 22, 2018 via iPhone
    腾讯云 cdn 可以绑定任意端口。
    wangfei324017
        15
    wangfei324017  
       Jun 22, 2018
    试试 vps+frp
    ansyx
        16
    ansyx  
       Jun 27, 2018
    在花生壳买映射咯
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