{"id":472138,"date":"2021-05-03T11:47:11","date_gmt":"2021-05-03T03:47:11","guid":{"rendered":"http:\/\/4563.org\/?p=472138"},"modified":"2021-05-03T11:47:11","modified_gmt":"2021-05-03T03:47:11","slug":"%e5%a6%82%e4%bd%95%e5%8f%91%e9%80%81%e4%bc%aa%e9%80%a0%e6%ba%90-ip-%e7%9a%84%e6%95%b0%e6%8d%ae%e5%8c%85%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=472138","title":{"rendered":"\u5982\u4f55\u53d1\u9001\u4f2a\u9020\u6e90 IP \u7684\u6570\u636e\u5305\uff1f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5982\u4f55\u53d1\u9001\u4f2a\u9020\u6e90 IP \u7684\u6570\u636e\u5305\uff1f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : lysS <\/span>  <span><i><\/i> 0<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u6211\u9700\u8981\u5728 VPS \u4e0a\u53d1\u9001\u4f2a\u9020\u6e90 IP \u7684\u6570\u636e\u5305\u3002<\/p>\n<p>\u529f\u80fd\u5df2\u7ecf\u5b9e\u73b0\u4e86\uff0c\u628a\u5c01\u88c5\u597d\u7684 IP \u5305\u6ce8\u5165\u5230\u6570\u636e\u94fe\u8def\u5c42\uff0c\u4f7f\u7528\u7684\u662f pcap \u3002<\/p>\n<p>\u5728\u672c\u5730\u80fd\u6210\u529f\u8bf7\u6c42\u5230\u670d\u52a1\u5668\uff0c\u4e0d\u8fc7\u6e90 IP \u88ab NAT \u7f51\u5173\u7be1\u6539\u4e86\uff0cwireshark \u6293\u5305\u662f\u6b63\u5e38\u7684\uff1b\u5728\u4e00\u4e2a\u62e5\u6709\u516c\u7f51 IP \u7684 VPS \u8bf7\u6c42\u670d\u52a1\u5668\uff0c\u6b64\u6570\u636e\u5305\u4e0d\u80fd\u5230\u8fbe\u3002<\/p>\n<p>\u6309\u7406\u8bf4\u4f2a\u9020\u6e90 IP \u7684\u6570\u636e\u5305\u662f\u53ef\u884c\u7684\uff0cVPS \u4e0a\u6570\u636e\u62e6\u622a\u53ef\u80fd\u662f\u7531\u4e8e\u5b89\u5168\u7684\u539f\u56e0\uff1f      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>6<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"5844802\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : gesse <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u5728\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u91cc\uff0c \u662f\u4e8c\u5c42\u901a\u8baf\uff0c\u5c31\u662f mac \u5730\u5740\u901a\u8baf\u3002 \u4f60\u5230\u516c\u7f51\u4e0a\uff0c\u4f2a\u9020\u4e86\u6e90 IP \u5730\u5740\u7684\u5305\u53d1\u9001\u5230\u670d\u52a1\u5668\u4e0a\uff0c \u670d\u52a1\u5668\u8fd4\u56de\u7684\u5305\u4f1a\u88ab\u8def\u7531\u5230\u4f2a\u9020\u7684\u6e90 IP\uff0c\u8981\u4e48\u88ab\u771f\u6b63\u62e5\u6709\u8fd9\u4e2a IP \u7684\u670d\u52a1\u5668\u4e22\u5f03\uff0c\u8981\u4e48\u5730\u5740\u4e0d\u53ef\u8fbe\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5844803\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : lysS <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @gesse \u6211\u4e0d\u8981\u670d\u52a1\u5668\u7684\u56de\u590d\uff0c\u5c31\u76f4\u63a5\u662f\u770b\u7684\u670d\u52a1\u5668\u8bf7\u6c42\u8bb0\u5f55                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5844804\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : mingl0280 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7a0d\u5fae\u6709\u4e00\u70b9\u7f51\u7edc\u5e38\u8bc6\u5c31\u77e5\u9053\uff1a\u5982\u679c\u4f60\u8981\u4f2a\u9020\u6e90 IP \u4ea7\u751f\u6570\u636e\u5305\uff0c\u4f60\u7684\u6570\u636e\u5305\u5fc5\u7136\u4e0d\u80fd\u5728 NAT \u540e\u9762\u3002\u5982\u679c\u4f60\u7684\u6570\u636e\u5305\u8981\u7ecf\u8fc7\u4e92\u8054\u7f51\uff0c\u90a3\u4e48\u4e92\u8054\u7f51\u4e0a\u7684\u5404\u79cd\u9632\u706b\u5899\u3001\u4ea4\u6362\u8bbe\u5907\u53d1\u73b0\u6765\u6e90 IP \u5730\u5740\u4e0d\u662f\u6211\u8fd9\u4e2a\u6bb5\u7684\u641e\u4e0d\u597d\u6839\u672c\u4e0d\u7ed9\u4f60\u8f6c\u53d1\u76f4\u63a5\u4e22\u5305\u2026\u2026<br \/>\u6240\u4ee5\u8981\u73a9\u8fd9\u4e2a\u4f60\u5f97\u8981\u627e\u4e2a\u6ca1\u9632\u706b\u5899\u7684\uff0c\u76f4\u63a5\u63a5\u5165\u516c\u7f51\u800c\u4e14\u4e0a\u5c42\u4e0d\u68c0\u67e5\u5730\u5740\u6765\u6e90\u7684\u63a5\u5165\u70b9\uff0c\u4f8b\u5982\u4e13\u7ebf\u4ec0\u4e48\u7684\uff0c\u8981\u4e48\u4f60\u7528 UDP \u8fd9\u79cd\u65e0\u8fde\u63a5\u7684\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5844805\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : willis <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e0a\u5c42\u8def\u7531\u548c\u8fd0\u8425\u5546\u7684\u8def\u7531\u90fd\u4f1a\u9a8c\u8bc1\u6e90 IP \u771f\u5b9e\u6027\u7684\uff0c\u4f2a\u9020\u7684 IP \u5305\u4e00\u5f88\u4f1a\u4e22\u5f03\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5844806\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : lysS <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @mingl0280 <br \/>@willis <br \/>\u786e\u5b9e\u6709 ISP \u62e6\u622a\u7684\u539f\u56e0\uff0c\u53eb\u505a\u51fa\u53e3\u8fc7\u6ee4 Egress Filtering<br \/>\u6211\u73b0\u5728\u5c1d\u8bd5\u8d2d\u4e70\u4e00\u4e9b\u56fd\u5916\u7684 VPS\uff0c\u770b\u770b\u80fd\u4e0d\u80fd\u78b0\u7740\u4e2a\u80fd\u7528\u7684<\/p>\n<p>https:\/\/stackoverflow.com\/questions\/2493384\/how-to-fake-source-ip-address-of-a-udp-packet<br \/>https:\/\/security.stackexchange.com\/questions\/100903\/is-ip-spoofing-still-a-threat-in-the-internet                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5844807\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : lysS <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @mingl0280 \u8fd8\u6709\u5c31\u662f\u5b83\u62e6\u622a\u662f\u5728\u7f51\u7edc\u5c42\uff0cUDP \u540c\u6837\u4e5f\u4e0d\u884c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u53d1\u9001\u4f2a\u9020\u6e90 IP \u7684\u6570\u636e\u5305\uff1f &hellip;<\/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\/472138"}],"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=472138"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/472138\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=472138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=472138"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=472138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}