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chinvo
V2EX    全球工单系统

Cloudflare 某 IP 被劫持

  •  1
     
  •   chinvo 2019-06-08 21:02:32 +08:00 6657 次点击
    这是一个创建于 2398 天前的主题,其中的信息可能已经有所发展或是发生改变。

    IP: 104.27.191.245

    现在被劫持到菠菜了,根据朋友反馈,影响范围挺大

    $ whois 104.27.191.245 % IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.arin.net inetnum: 104.0.0.0 - 104.255.255.255 organisation: ARIN status: ALLOCATED whois: whois.arin.net changed: 2011-02 source: IANA # whois.arin.net NetRange: 104.16.0.0 - 104.31.255.255 CIDR: 104.16.0.0/12 NetName: CLOUDFLARENET NetHandle: NET-104-16-0-0-1 Parent: NET104 (NET-104-0-0-0-0) NetType: Direct Assignment OriginAS: AS13335 Organization: Cloudflare, Inc. (CLOUD14) RegDate: 2014-03-28 Updated: 2017-02-17 Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse Ref: https://rdap.arin.net/registry/ip/104.16.0.0 OrgName: Cloudflare, Inc. OrgId: CLOUD14 Address: 101 Townsend Street City: San Francisco StateProv: CA PostalCode: 94107 Country: US RegDate: 2010-07-09 Updated: 2018-10-10 Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse Ref: https://rdap.arin.net/registry/entity/CLOUD14 OrgTechHandle: ADMIN2521-ARIN OrgTechName: Admin OrgTechPhone: +1-650-319-8930 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN OrgNOCHandle: NOC11962-ARIN OrgNOCName: NOC OrgNOCPhone: +1-650-319-8930 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN OrgAbuseHandle: ABUSE2916-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-650-319-8930 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN RTechHandle: ADMIN2521-ARIN RTechName: Admin RTechPhone: +1-650-319-8930 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN RNOCHandle: NOC11962-ARIN RNOCName: NOC RNOCPhone: +1-650-319-8930 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN RAbuseHandle: ABUSE2916-ARIN RAbuseName: Abuse RAbusePhone: +1-650-319-8930 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN 
    22 条回复    2019-06-11 16:00:52 +08:00
    miyuki
        1
    miyuki  
       2019-06-08 21:16:47 +08:00
    http://104.27.175.71 https://104.27.175.71
    http://104.27.191.245 https://104.27.191.245

    稳定复现
    Cipool
        2
    Cipool  
       2019-06-08 21:23:07 +08:00 via Android
    好奇什么原理,看路由是正常的
    miyuki
        3
    miyuki  
       2019-06-08 21:24:45 +08:00
    @Cipool

    tcp 劫持,icmp 正常。如果用 tcp 路由追踪也会受影响的。

    能做这个范围看来能量相当大。
    chenoe
        4
    chenoe  
       2019-06-08 21:42:08 +08:00 via iPad
    江移动无响应,新加坡 HTTP 403
    Myprincess
        5
    Myprincess  
       2019-06-08 22:27:13 +08:00
    如果是在某云的话,赶紧学习去,我刚刚学习回来,那个 HOLD 住不能解封。如果你细看现在规则。你会把域名转出去的。站长与快 BO 同罪。
    rushssss
        6
    rushssss  
       2019-06-08 23:09:38 +08:00
    @miyuki 无法复现

    http 访问 403: Direct IP access not allowed,https 访问 tls 握手错误: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLAP
    zuikren
        7
    zuikren  
       2019-06-08 23:14:10 +08:00 via Android
    国内成功复现,挂代理后无法复现,这个劫持什么原理?
    run2
        8
    run2  
       2019-06-09 11:42:30 +08:00
    四川电信用户 复现
    johnkiller
        9
    johnkiller  
       2019-06-09 13:33:29 +08:00
    湖北联通成功复现
    TechCiel
        10
    TechCiel  
       2019-06-09 14:28:20 +08:00
    吉林电信 复现
    注意尝试的时候走国内网络
    learningman
        11
    learningman  
       2019-06-09 16:44:42 +08:00
    江西移动稳定复现
    https 是 localhost 签发的什么鬼。。。不应该是 CloudFlare Sni SSL 啥的吗
    txydhr
        12
    txydhr  
       2019-06-09 18:05:29 +08:00 via iPhone
    江苏电信 被劫持
    txydhr
        13
    txydhr  
       2019-06-09 18:07:13 +08:00 via iPhone
    江苏移动 4G 被劫持
    cncmmdwl
        14
    cncmmdwl  
       2019-06-09 20:58:38 +08:00
    福建电信被劫持,啥原理?
    wdlth
        15
    wdlth  
       2019-06-09 21:13:13 +08:00
    实现了真正的 AnyCast ……
    gerardyang
        16
    gerardyang  
       2019-06-09 21:25:42 +08:00
    广东电信成功复现,广东联通成功复现
    ![香港 vps 用 w3m 访问]( https://i.loli.net/2019/06/09/5cfd07d1348a962605.png)
    香港 vps 用 w3m 访问
    gerardyang
        17
    gerardyang  
       2019-06-09 21:31:02 +08:00
    附上 VPS curl 出来的 https://pastebin.com/c1tt3fbX
    chenoe
        18
    chenoe  
       2019-06-09 22:34:03 +08:00 via Android
    浙江移动 1 无响应
    浙江移动 2,http 无响应,https 只能加载到 localhost 的证书错误然后无响应
    江苏移动成功复现(跳转 x 网)
    新加坡、法国 HTTP 403 FORBIDDEN
    这是什么鬼。。。国外 IP 自动 ban 的见过,国内还带分区划响应的?还是运营商的机房屏蔽了连接?(两个浙江移动是省内不同的机房和网络)
    zhhww57
        19
    zhhww57  
       2019-06-10 00:46:16 +08:00
    江苏移动成功复现
    zhhww57
        20
    zhhww57  
       2019-06-10 00:46:31 +08:00
    是宽带
    tankren
        21
    tankren  
       2019-06-10 09:33:35 +08:00
    扑克游戏?
    zanzhz1101
        22
    zanzhz1101  
       2019-06-11 16:00:52 +08:00
    山东电信成功复现
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