{"id":272518,"date":"2021-01-11T11:09:15","date_gmt":"2021-01-11T03:09:15","guid":{"rendered":"http:\/\/4563.org\/?p=272518"},"modified":"2021-01-11T11:09:15","modified_gmt":"2021-01-11T03:09:15","slug":"tcp-timestamp-echo-replay-%e6%98%af%e5%9b%bd%e5%86%85%e6%b2%a1%e6%9c%89%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%94%af%e6%8c%81%e8%bf%98%e6%98%af%e8%af%b4%e8%bf%90%e8%90%a5%e5%95%86%e5%90%83%e6%8e%89%e4%ba%86","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=272518","title":{"rendered":"TCP timestamp echo replay \u662f\u56fd\u5185\u6ca1\u6709\u670d\u52a1\u5668\u652f\u6301\u8fd8\u662f\u8bf4\u8fd0\u8425\u5546\u5403\u6389\u4e86?"},"content":{"rendered":"
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TCP timestamp echo replay \u662f\u56fd\u5185\u6ca1\u6709\u670d\u52a1\u5668\u652f\u6301\u8fd8\u662f\u8bf4\u8fd0\u8425\u5546\u5403\u6389\u4e86? <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : jcyangzh <\/span> <\/i> 0<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u8fde google \u662f\u6709\u7684<\/p>\n

Flags [S], seq 1444775901, win 28400, options [mss 1420,sackOK,TS val 2659880197 ecr 0,nop,wscale 7], length 0 Flags [S.], seq 513709901, ack 1444775902, win 65535, options [mss 1420,sackOK,TS val 2034712621 ecr 2659880197,nop,wscale 8], length 0<\/p>\n

\u8fde baidu\/qq\/weibo \u90fd\u6ca1\u6709 12:26:43.689896 IP 192.168.222.10.53798 > 61.241.54.232.http: Flags [S], seq 2072687621, win 65535, options [mss 1460,nop,wscale 6,nop,nop,TS val 971329212 ecr 0,sackOK,eol], length 0 12:26:43.708426 IP 61.241.54.232.http > 192.168.222.10.53798: Flags [S.], seq 2586583585, ack 2072687622, win 29200, options [mss 1440,nop,nop,sackOK,nop,wscale 7], length 0<\/p>\n

\u6709\u8001\u54e5\u719f\u6089\u8fd9\u5757\u561b\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (2<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : patrickyoung <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    net.ipv4.tcp_timestamps=0 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : jcyangzh <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @patrickyoung \u611f\u8c22\uff0c\u8fd9\u91cc\u7684\u610f\u601d\u662f\u5e94\u8be5\u662f\u4e2d\u95f4\u7684\u8def\u7531\u5668\u8bbe\u7f6e\u4e86\u8fd9\u4e2a\uff0c\u5bfc\u81f4\u628a\u8fd9\u4e2a option \u5403\u6389\u4e86? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    TCP timestamp ech…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/272518"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=272518"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/272518\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=272518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=272518"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=272518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}