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这服务器日志正常么?

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  •   handwork May 31, 2017 5200 views
    This topic created in 3255 days ago, the information mentioned may be changed or developed.

    服务器禁止了 IP 直接访问,否则 404,但日志里总有这些奇怪的 GET、CONNECT,正常么?

    193.219.125.234 - - [31/May/2017:17:08:43 +0800] "GET http://check2.zennolab.com/proxy.php HTTP/1.1" 404 162 "RefererString" "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0" 38.89.136.143 - - [31/May/2017:17:10:51 +0800] "CONNECT aspmx.l.google.com:25 HTTP/1.0" 400 166 "-" "-" 38.89.136.143 - - [31/May/2017:17:10:51 +0800] "CONNECT aspmx.l.google.com:25 HTTP/1.0" 400 166 "-" "-" 38.89.136.143 - - [31/May/2017:17:10:55 +0800] "CONNECT aspmx.l.google.com:25 HTTP/1.0" 400 166 "-" "-" 46.161.9.48 - - [31/May/2017:17:17:38 +0800] "GET /pp/anp.php?a=UUQHWSHYCMCJDVW&b=1155&c=cfd0&i=4 HTTP/1.1" 404 162 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.1) Gecko/20100101 Firefox/26.0" 113.57.46.173 - - [31/May/2017:17:17:43 +0800] "GET http://httpbin.org/get HTTP/1.1" 404 162 "-" "Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5" 125.93.83.102 - - [31/May/2017:17:18:14 +0800] "GET http://m.search.yahoo.com/ HTTP/1.1" 404 564 "http://m.search.yahoo.com/" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)" 115.29.250.31 - - [31/May/2017:17:20:06 +0800] "GET http://apps.bdimg.com/libs/js-url/1.7.5/js-url.min.js HTTP/1.1" 404 162 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) MSIE11" 54.222.197.111 - - [31/May/2017:17:20:27 +0800] "GET http://www.51job.com/ HTTP/1.1" 404 564 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36" 183.62.230.118 - - [31/May/2017:17:25:43 +0800] "GET http://sz.lianjia.com HTTP/1.1" 404 162 "-" "-" 104.236.51.114 - - [31/May/2017:17:28:04 +0800] "GET http://mirror.kingproxies.com/?ip=104.236.51.114&proxy=115.159.191.249&starttime=1496222882548 HTTP/1.1" 404 162 "-" "bot" 183.66.25.149 - - [31/May/2017:17:32:57 +0800] "GET http://m.search.yahoo.com/ HTTP/1.1" 404 564 "http://m.search.yahoo.com/" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)" 46.161.9.48 - - [31/May/2017:17:33:28 +0800] "GET /pp/anp.php?a=UUQHWSHYCMCJDVW&b=1155&c=cfd0&i=4 HTTP/1.1" 404 162 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.1) Gecko/20100101 Firefox/26.0" 120.132.3.151 - - [31/May/2017:17:35:30 +0800] "\x04\x01\x00PpTi4\x00" 400 166 "-" "-" 120.132.3.151 - - [31/May/2017:17:35:30 +0800] "GET http://www.qq.com/404/search_children.js HTTP/1.1" 404 564 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.114 Safari/537.36" 188.163.86.99 - - [31/May/2017:17:38:12 +0800] "GET http://chek.zennolab.com/proxy.php HTTP/1.1" 404 162 "RefererString" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0" 188.163.86.99 - - [31/May/2017:17:38:23 +0800] "\x04\x01\x00P[y9D\x00" 400 166 "-" "-" 178.163.94.238 - - [31/May/2017:17:42:11 +0800] "GET http://chekfast.zennolab.com/proxy.php HTTP/1.1" 404 162 "RefererString" "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0" 193.124.64.25 - - [31/May/2017:17:51:25 +0800] "GET http://chekfast.zennolab.com/proxy.php HTTP/1.1" 404 162 "RefererString" "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0" 188.235.139.196 - - [31/May/2017:17:52:41 +0800] "GET http://chekfast.zennolab.com/proxy.php HTTP/1.1" 404 162 "RefererString" "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0" 213.111.233.25 - - [31/May/2017:17:53:35 +0800] "\x05\x01\x00" 400 166 "-" "-" 
    15 replies    2017-06-01 16:26:48 +08:00
    XiaoxiaoPu
        1
    XiaoxiaoPu  
       May 31, 2017
    判断你是不是代理,是的话就放到代理池里
    DoraJDJ
        2
    DoraJDJ  
       May 31, 2017
    被扫 HTTP 代理了
    fzleee
        3
    fzleee  
       May 31, 2017
    遇到这种请求,可以考虑重定向到国外的某些知名网站
    handwork
        4
    handwork  
    OP
       May 31, 2017
    @fzleee 我搞个 301 去试试 !
    handwork
        5
    handwork  
    OP
       May 31, 2017
    @fzleee 就这样了!
    server_name _; #判断是 IP 访问
    return 301 http://www.163.com$request_uri; #301 重定向
    Devmingwang
        6
    Devmingwang  
       May 31, 2017 via Android
    如果你的服务器是在国外,那么请你直接屏蔽掉 windows nt6.1 这个标识的 UA,或者是直接返回一个含有代码的网页让浏览器直接 dump,因为部分 GFW 模拟用户访问看站点是否存在敏感内容的也是这个 UA。
    580a388da131
        7
    580a388da131  
       May 31, 2017
    @Devmingwang 这不是把 win7 都屏蔽了?
    NoAnyLove
        8
    NoAnyLove  
       Jun 1, 2017
    我以前的做法是,用 fail2ban,如果 5 分钟内同一个 IP 出现 5 次 404 或者 403,就 Ban 10 分钟。用重定向有啥好处?
    shiji
        9
    shiji  
       Jun 1, 2017
    @NoAnyLove 你这个策略如果是论坛,博客什么的,,就比较危险了。。。
    NoAnyLove
        10
    NoAnyLove  
       Jun 1, 2017
    @shiji 个人博客,访问量小。能具体说一下为什么比较危险吗?
    agostop
        11
    agostop  
       Jun 1, 2017
    @NoAnyLove
    5 分钟 5 次……
    我刷 v2ex,1 分钟不都不止 5 次
    shiji
        12
    shiji  
       Jun 1, 2017
    @NoAnyLove 论坛的话, 可以构造几个 404 或者 403 作为图片插入。然后所有到这个页面的访客就都被屏蔽 5 分钟了。。 博客取决于别人能不能编辑或者评论区能不能插入图片。
    NoAnyLove
        13
    NoAnyLove  
       Jun 1, 2017
    @agostop 呃,正常情况下一般不会出现 404 才对啊,除非是之前失效的链接。只有 bot 猜路径才会出现高频率的 404 吧
    NoAnyLove
        14
    NoAnyLove  
       Jun 1, 2017
    @shiji 你是说,比如服务器 server 是 www.example.com,然后在发的帖子或者回复中,构造多个不存在的图片链接,比如 www.example.com/foo.png,其他用户访问时会自动加载,就造成了多个 404 请求?

    想一想好像还真有这种可能呢。其实博客的评论如果没有过滤 img 和其他元素,也有可能出现这种情况

    那怎么样处理比较好?
    QQ2171775959
        15
    QQ2171775959  
       Jun 1, 2017
    你这个日志好长哦。。具体的处理解决方法楼上面都有很多的。
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