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ksc010

出口公网 ip 发飘咋回事?

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  •   ksc010 Apr 19, 2023 1050 views
    This topic created in 1103 days ago, the information mentioned may be changed or developed.
    路由器获取的是 ipA
    通过公网 ip 查询接口获取到的是 ipB 或者 ipA (一天来回变动好几次)
    通过 ipA 可以访问这边的端口(即使出口 ip 切换为了 ipB ),但是 ipB 访问不了
    4 replies    2023-04-19 19:55:46 +08:00
    t133
        1
    t133  
       Apr 19, 2023 via iPhone   1
    这是多 Wan 负载均衡过的路由器吧 手动配置路由表
    yyzh
        2
    yyzh  
       Apr 19, 2023 via Android
    运营商 nat 就是这样,有时刷新一下就另外一个 ip 了
    ksc010
        3
    ksc010  
    OP
       Apr 19, 2023
    @t133 确实是 多 wan ,另外一个 wan 是内网 ip ,
    我不太清楚他们的网络拓扑结构,我先研究下路由表
    ksc010
        4
    ksc010  
    OP
       Apr 19, 2023
    @t133
    wan0 是出口 ip 是 ipA
    wan1 是内网 ip 上级应该还有一个宽带 出口 ip 是 ipB

    下面是路由表
    目标网络 子网掩码 网关地址 接口
    0.0.0.0 0.0.0.0 119.xxx.32.1 WAN0
    119.xxx.32.1 255.255.255.255 0.0.0.0 WAN0
    192.168.1.0 255.255.255.0 0.0.0.0 WAN1
    192.168.2.0 255.255.255.0 0.0.0.0 LAN


    我用 tracepath 测试了下 重现了 路由一会走 192.168.1.1 一会走 119.xxx.32.1

    但是单看路由表 没看出什么问题
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