{"id":553486,"date":"2022-02-17T19:55:06","date_gmt":"2022-02-17T11:55:06","guid":{"rendered":"http:\/\/4563.org\/?p=553486"},"modified":"2022-02-17T19:55:06","modified_gmt":"2022-02-17T11:55:06","slug":"%e8%ae%batcp-udp%e4%b8%ad%e8%bd%ac%e3%80%81%e8%bd%ac%e5%8f%91%e7%9a%84%e9%ab%98%e6%95%88%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=553486","title":{"rendered":"\u8bbaTCP\/UDP\u4e2d\u8f6c\u3001\u8f6c\u53d1\u7684\u9ad8\u6548\u65b9\u6848"},"content":{"rendered":"\n

\t\t\t\t\tddane<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

\u8bbaTCP\/UDP\u4e2d\u8f6c\u3001\u8f6c\u53d1\u7684\u9ad8\u6548\u65b9\u6848<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 ddane \u4e8e 2022-2-12 21:20 \u7f16\u8f91 <\/p>\n

\u52a8\u624b\u524d\uff0c\u6253\u7b97\u6295\u4e2a\u7968 \u6536\u96c6\u6574\u7406\u4e0b \u670d\u52a1\u6709\u540c\u9700\u8981\u7684\u4eba\u4eec\u3002<\/p>\n

\u573a\u666f\uff08\u652f\u6301IPV6\u3001\u57df\u540d\uff09\uff1a
ipv4(1.1.1.1:88)===\u8f6c\u53d1==\u300bipv6(2409:1111:1111:1111:1111:4dd3:c2cd:88)
\u6216\u8005
ipv4(1.1.1.1:88)===\u8f6c\u53d1==\u300bipv6(hostloc.com:88)<\/p>\n

\u5728\u6b64\u79cd\u573a\u666f\u4e0b\u53d1\u73b0socat\u4f1a\u88ab\u5c01\uff0c\u53ef\u80fd\u662f\u957f\u8fde\u63a5\u5bfc\u81f4\u7684\uff1f<\/p>\n

\u5728\u6b64\u79cd\u573a\u666f\u4e0b\u54ea\u4e2a\u65b9\u6848\u6700\u9ad8\u6548\uff1f<\/p>\n

\u6ca1\u6709\u5217\u51fa\u7684\u5e0c\u671b\u5927\u725b\u4eec\u8d34\u4e0a\u3002<\/p>\n

2022.2.12\u66f4\u65b0\u53cd\u9988<\/p>\n

\u611f\u8c22\u5404\u4f4d\u5927\u4f6c\u7684\u5efa\u8bae\uff0c\u7ecf\u8fc7\u4e2a\u4eba\u6d4b\u8bd5\u7ed3\u679c\u5982\u4e0b\u4ec5\u4f9b\u53c2\u8003\uff1a<\/p>\n

\u540c\u673a\u4e0b\u5b89\u88c5socat\u548cHaproxy<\/p>\n

socat \u8f6c\u53d1910
Haproxy \u8f6c\u53d1911<\/p>\n

\u7ed3\u679c\uff1aHaproxy \u901f\u5ea6\u4e0a\u5360\u4f18\u52bf<\/p>\n

\t\t\t\t\tcatdrive<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\tnc\u662f\u5565\t\t\t\t<\/p>\n

\t\t\t\t\thcyme<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\t\u5b8c\u5168\u4e0d\u61c2\uff0c\u76ee\u524d\u7528\u7684v2\u8f6c\u53d1\t\t\t\t<\/p>\n

\t\t\t\t\tddane<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\tcatdrive \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2022-2-11 19:46
nc\u662f\u5565<\/p>\n

netcat\t\t\t\t<\/p>\n

\t\t\t\t\tsagerking<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\tipv6\u4e0d\u77e5\u9053\uff0c\u5355\u7eafipv4\u8f6c\u53d1\uff0ciptables yyds\t\t\t\t<\/p>\n

\t\t\t\t\t\u6e38\u620f\u4eba\u751f\u8d85<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\tiptables   \u4e07\u80fd\uff01YYDS\uff01\u4e0d\u63a5\u53d7\u53cd\u9a73~~~\t\t\t\t<\/p>\n

\t\t\t\t\tddane<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\t\u6e38\u620f\u4eba\u751f\u8d85 \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2022-2-11 19:53
iptables   \u4e07\u80fd\uff01YYDS\uff01\u4e0d\u63a5\u53d7\u53cd\u9a73~~~<\/p>\n

iptables \u662f\u957f\u8fde\u63a5\u4e48\t\t\t\t<\/p>\n

\t\t\t\t\tdunce<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\t\u9996\u5148\u4e0d\u8003\u8651iptables\uff0c\u5b83\u662f\u76f4\u63a5\u8f6c\u53d1\u62a5\u6587\uff0c\u4e0d\u7ecf\u8fc7\u5185\u6838\u534f\u8bae\u6808<\/p>\n

\u5269\u4e0b\u7684\u51e0\u4e2a\u91cc\u9762\u9664\u4e86nginx\uff0c\u7528\u7684\u90fd\u662f\u8001\u65e7\u7684\u5e76\u53d1\u6a21\u578b\uff0c\u6027\u80fd\u611f\u4eba\u3002\u800cnginx\u4e0d\u652f\u6301\u96f6\u62f7\u8d1d(\u6709sendfile\uff0c\u4f46\u662f\u6ca1\u6709splice)\uff0c\u8fd8\u662f\u5dee\u4e86\u70b9\u610f\u601d\t\t\t\t<\/p>\n

\t\t\t\t\t\u76ee\u767d\u7433\u5ead<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\t\u4f60\u8981v4 v6\u4e92\u8f6ciptables\u5c31\u4e0d\u884c\u554a\u3002iptables6\u4e5f\u4e0d\u80fd\u8f6cv4\u554a\u3002\t\t\t\t<\/p>\n

\t\t\t\t\tddane<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\tdunce \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2022-2-11 20:04
\u9996\u5148\u4e0d\u8003\u8651iptables\uff0c\u5b83\u662f\u76f4\u63a5\u8f6c\u53d1\u62a5\u6587\uff0c\u4e0d\u7ecf\u8fc7\u5185\u6838\u534f\u8bae\u6808<\/p>\n

\u5269\u4e0b\u7684\u51e0\u4e2a\u91cc\u9762\u9664\u4e86nginx\uff0c\u7528\u7684\u90fd\u662f\u8001\u65e7\u7684\u5e76\u53d1 …<\/p>\n

\u90a3\u60a8\u89c9\u5f97\u7528\u54ea\u4e2a\u6bd4\u8f83\u9ad8\u6548?\u63a8\u8350\u4e2a\u65b9\u6848 \u5927\u4f6c\t\t\t <\/p>\n","protected":false},"excerpt":{"rendered":"

ddane \u5927\u4f6c\u6709\u8bdd\u8bf4 : \u8bbaTC…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/553486"}],"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=553486"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/553486\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=553486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=553486"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=553486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}