老哥,负载均衡 负载机器怎么能够访问外网啊? - V2EX
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zhangzefly

老哥,负载均衡 负载机器怎么能够访问外网啊?

  •  
  •   zhangzefly Nov 18, 2020 2426 views
    This topic created in 1989 days ago, the information mentioned may be changed or developed.

    在华为云上搭载的负载均衡器,给负载均衡器上绑定了一个 ip,其他机器都是内网的,现在内网机器要访问腾讯 api 登录小程序,之前采用的办法是给绑定时弹性 ip,还有没有更好的办法。华为有卖 nat 不过要收费,我们现在资金有限,不打算花太多的钱解决。也使用过 tinyproxy,但是效果不太好,python 的 requests 库无法正常使用。 老哥们提供点宝贵意见啊,小弟感激涕零

    7 replies    2020-11-20 23:59:05 +08:00
    d0m2o08
        1
    d0m2o08  
       Nov 18, 2020
    不想出钱买 NAT,可以试试把 EIP 绑定到其中一台内网机器上,用这台机器做网关和负载均衡
    joesonw
        2
    joesonw  
       Nov 18, 2020
    用一台有公网机器自建 nat, 在 VPC 把下一跳指向本机器. 搜索关键词 iptables DNAT and Masquerade. 也可以看这里 http://djwong.net/2017/11/14/aliyun-vpc.html
    a719114136
        3
    a719114136  
       Nov 18, 2020
    我们之前尝试过搭建 vpn,然后内网机器访问外网都走 vpn 。

    不过配置太复杂了
    zhangzefly
        4
    zhangzefly  
    OP
       Nov 18, 2020
    @joesonw 谢谢,我现在倒是蛮好奇的,用 squid ,tinyproxy 这些工具不行么
    julyclyde
        5
    julyclyde  
       Nov 18, 2020
    不了解华为云的具体情况啊。我大概以别的云的经验说说
    aws 内网访问外网是用 Internet Gateway 吧
    阿里云 可以选共用带宽把内外访问的需求合并计费
    zhangzefly
        6
    zhangzefly  
    OP
       Nov 18, 2020
    使用 squid ,tinyproxy 这些正向代理工具不行么
    sujin190
        7
    sujin190  
       Nov 20, 2020
    随便找个端口转发工具就行吧
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