{"id":87644,"date":"2020-05-12T14:10:47","date_gmt":"2020-05-12T06:10:47","guid":{"rendered":"http:\/\/4563.org\/?p=87644"},"modified":"2020-05-12T14:10:47","modified_gmt":"2020-05-12T06:10:47","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88-tcp-%e8%bf%9e%e6%8e%a5-30-%e7%a7%92%e6%89%8d%e8%83%bd%e8%bf%9e%e4%b8%8a%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=87644","title":{"rendered":"\u4e3a\u4ec0\u4e48 TCP \u8fde\u63a5 30 \u79d2\u624d\u80fd\u8fde\u4e0a\uff1f"},"content":{"rendered":"
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\u4e3a\u4ec0\u4e48 TCP \u8fde\u63a5 30 \u79d2\u624d\u80fd\u8fde\u4e0a\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : dingyaguang117 <\/span> <\/i> 9<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u80cc\u666f\uff1a<\/p>\n

\u5728\u673a\u623f centos 6 \u4e0a\u5b89\u88c5\u4e86 vsftp\uff0c\u4ece\u529e\u516c\u5ba4\u8fde\u63a5\u6ca1\u95ee\u9898\uff0c\u4f46\u662f\u4f7f\u7528 ls \u547d\u4ee4\u5c31\u4f1a\u7279\u522b\u6162\u3002<\/p>\n

\u6293\u5305\u53d1\u73b0\uff1a<\/p>\n

\u56e0\u4e3a\u4f7f\u7528\u7684\u662f \u88ab\u52a8\u6a21\u5f0f\uff0cls \u547d\u4ee4\u4f1a\u8fde\u63a5 vsftp \u5f00\u542f\u7684\u53e6\u5916\u4e00\u4e2a\u9ad8\u7aef\u53e3\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u4e0e\u9ad8\u7aef\u53e3\u4e4b\u95f4\u7684 TCP \u8fde\u63a5\uff1a<\/p>\n

wireshark \u6293\u672c\u5730\uff1aSYN \u5305\u4f1a\u91cd\u4f20\u591a\u6b21<\/p>\n

tcpdump \u6293\u670d\u52a1\u5668\uff1aSYN \u5305\u4f1a\u5728 30 \u79d2\u540e\u88ab\u63a5\u6536\u5230<\/p>\n

\u73af\u5883\uff1a<\/p>\n

\u672c\u5730: macosx<\/p>\n

\u670d\u52a1\u5668:centos6, selinux \u5df2\u5173\uff0c\u9632\u706b\u5899\u5df2\u5173<\/p>\n

PS\uff1a\u4ece\u5176\u4ed6\u670d\u52a1\u5668\u767b\u5f55 ftp\uff0cls \u6ca1\u95ee\u9898<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (2<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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    \u8cc7\u6df1\u5927\u4f6c : elechi <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u4e4b\u524d\u7528\u5176\u4ed6 ftpserver \u8f6f\u4ef6\u9047\u5230\u8fc7\u7c7b\u4f3c\u95ee\u9898\uff0c\u914d\u7f6e\u9879\u4e2d\u6709\u4e2a\u53cd\u5411\u89e3\u6790\u57df\u540d\u7684\u9009\u9879\u5173\u6389\u4e4b\u540e\u5c31\u597d\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : dingyaguang117 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @elechi \u6211\u53d1\u73b0\u5df2\u7ecf\u5173\u95ed\u8fd9\u4e2a\u9009\u9879\u4e86\uff0c\u8fd8\u662f\u4e0d\u884c- –<\/p>\n

    \u540c\u4e00\u4e2a\u673a\u623f\u91cc\u9762\u5176\u4ed6\u4e3b\u673a\u8bbf\u95ee\u597d\u50cf\u6ca1\u95ee\u9898 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n","protected":false},"excerpt":{"rendered":"

    \u4e3a\u4ec0\u4e48 TCP \u8fde\u63a5 30 \u79d2\u624d\u80fd…<\/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\/87644"}],"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=87644"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/87644\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87644"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}