如何对某个页面上试错过多的ip进行封禁? - V2EX
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node

如何对某个页面上试错过多的ip进行封禁?

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  •   node Aug 14, 2013 3258 views
    This topic created in 4641 days ago, the information mentioned may be changed or developed.
    最近要做个兑换码领奖程序,网页上输入的兑换码在后台兑换码库中找到匹配的就算领奖成功,虽然设了captcha但仍然怕被破,如果是想封禁试错过多的ip,一般该怎么做呢?
    3 replies    1970-01-01 08:00:00 +08:00
    waterye
        1
    waterye  
       Aug 14, 2013   1
    把ip作为key,错误次数作为value,放在memcached中(类似的内存cache都行),并设置cache的有效时间。这样性能虽然高。
    young
        2
    young  
       Aug 14, 2013
    @waterye "这样性能虽然高。"
    没有然后了吗?
    node
        3
    node  
    OP
       Aug 14, 2013
    @waterye 多谢~
    顺便问一下,要不要考虑端口转发的问题?学校公司之类来源的ip可能也会有不少
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