{"id":182,"date":"2010-07-10T16:41:04","date_gmt":"2010-07-10T08:41:04","guid":{"rendered":"http:\/\/www.ipcpu.com\/?p=182"},"modified":"2010-07-10T16:41:04","modified_gmt":"2010-07-10T08:41:04","slug":"lvs-two-nat","status":"publish","type":"post","link":"https:\/\/c.ipcpu.com\/2010\/07\/lvs-two-nat\/","title":{"rendered":"Linux\u5b66\u4e60\u7b14\u8bb0\u4e4bLVS\u4e8cNAT\u65b9\u5f0f"},"content":{"rendered":"

LVS\u662fLinux Virtual Server\u7684\u7b80\u5199\uff0c\u610f\u5373Linux\u865a\u62df\u670d\u52a1\u5668\uff0c\u662f\u4e00\u4e2a\u865a\u62df\u7684\u670d\u52a1<\/p>\n

\u5668\u96c6\u7fa4\u7cfb\u7edf\u3002\u672c\u9879\u76ee\u57281998\u5e745\u6708\u7531\u7ae0\u6587\u5d69\u535a\u58eb\u6210\u7acb\uff0c\u662f\u4e2d\u56fd\u56fd\u5185\u6700\u65e9\u51fa\u73b0\u7684\u81ea<\/p>\n

\u7531\u8f6f\u4ef6\u9879\u76ee\u4e4b\u4e00\u3002
\n\u7ae0\u6587\u5d69\u73b0\u5728\u662f\u6dd8\u5b9d\u57fa\u7840\u6838\u5fc3\u8f6f\u4ef6\u7814\u53d1\u8d1f\u8d23\u4eba\u3002<\/p>\n

===========================
\nVS\/NAT\u5de5\u4f5c\u65b9\u5f0f<\/p>\n

\u8fd9\u662f\u6700\u597d\u7406\u89e3\u7684\u65b9\u5f0f<\/p>\n

\"nat1\"<\/a><\/p>\n

\u4ece\u5916\u90e8\u8bf7\u6c42\u7684\u6570\u636e\u5305\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n

SOURCE 202.100.1.2:3456\u00a0<\/span>DEST 202.103.106.5:80<\/span><\/p>\n

\u8c03\u5ea6\u5668\u5c06\u76ee\u7684\u5730\u5740\u548c\u7aef\u53e3\u8fdb\u884c\u6539\u5199\uff1a<\/p>\n

SOURCE 202.100.1.2:3456\u00a0<\/span>DEST 172.16.0.3:8000<\/span><\/p>\n

\u771f\u662f\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u7ecf\u8fc7\u8c03\u5ea6\u5668<\/p>\n

SOURCE 172.16.0.3:8000<\/span>\u00a0<\/span>DEST 202.100.1.2:3456<\/p>\n

\u8c03\u5ea6\u5668\u5728\u6b64\u66f4\u6539\u6e90\u5730\u5740\u548c\u7aef\u53e3\uff0c\u518d\u53d1\u51fa\u53bb<\/p>\n

SOURCE 202.103.106.5:80<\/span>\u00a0<\/span>DEST 202.100.1.2:3456<\/p>\n

===========================<\/p>\n

\u95ee\u98981\uff1a\u80fd\u5426\u5c0680\u53e3\u6307\u5411RealServer\u7684\u5176\u4ed6\u7aef\u53e38080\u7b49\uff1f
\n\u53ef\u4ee5\uff0c\u5b98\u7f51\u6709\u4f8b\u5b50\uff0c\u6d4b\u8bd5\u4e5f\u6ca1\u95ee\u9898\u3002<\/p>\n

\u95ee\u98982\uff1aRealServer\u7684\u7f51\u7ba1\u5fc5\u987b\u6307\u5411\u8c03\u5ea6\u5668\u5417\uff1f
\n\u662f\u7684\u3002\u5982\u679c\u6307\u5411\u5176\u4ed6\uff0c\u6570\u636e\u5305\u80fd\u51fa\u53bb\uff0c\u4f46\u6e90\u5730\u5740\u548c\u8bf7\u6c42\u4e3b\u673a\u4e2d\u7684\u6e90\u5730\u5740\u5bf9\u5e94\u4e0d\u8d77<\/p>\n

\u6765\uff0c\u4f1a\u88ab\u4e22\u5f03\uff0c\u65e0\u6cd5\u901a\u4fe1\u3002\u6240\u4ee5\u5fc5\u987b\u901a\u8fc7\u8c03\u5ea6\u5668\u8fdb\u884c\u6539\u5199\u6e90\u5730\u5740\u3002<\/p>\n

\u95ee\u98983\uff1aRealServer\u8981\u4e0a\u7f51\u7684\u8bdd\uff0c\u8c03\u5ea6\u5668\u8981\u505aNAT\uff1f
\n\u5fc5\u7136\uff0cVS\/NAT\u65b9\u5f0f\u4e2d\uff0c\u8c03\u5ea6\u5668\u5145\u5f53\u7684\u5c31\u662f\u8def\u7531\u5668\u7684\u89d2\u8272\u3002<\/p>\n

\u95ee\u98984\uff1aVS\/NAT\u65b9\u5f0f\u6027\u80fd\u600e\u6837?
\n\u7531\u4e8e\u8fdb\u884c\u5730\u5740\u6539\u5199\uff0c\u5927\u91cf\u6d88\u8017\u8d44\u6e90\uff0c\u6027\u80fd\u4e0d\u597d\uff0c\u4e00\u822c\u4e0d\u7528\u3002<\/p>\n

\u95ee\u98985\uff1aNAT\u65b9\u5f0f\u80fd\u4e0d\u80fd\u628a \u6d41\u91cf\u629b\u5230 \u5176\u4ed6\u7f51\u7edc\u4e0a \uff08WAN\uff09\uff0c\u5c31\u50cfnginx\u7684\u53cd\u5411\u4ee3\u7406 \uff1f
\n\u65e2\u7136\u6211\u4eec\u8bf4\uff0c\u8c03\u5ea6\u5668\u5c31\u662f\u8def\u7531\u5668\uff0c\u90a3\u53ea\u80fd\u53bb\u8c03\u5ea6\u5185\u7f51\u63a5\u53e3\u7684\u6570\u636e\uff0c\u9700\u8981\u88ab\u8c03\u5ea6\u7684\u8d44\u6e90\u4f4d\u4e8e\u5185\u7f51\u53e3\u4ee5\u5185\u3002<\/p>\n

 <\/p>\n

\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def<\/a> » Linux\u5b66\u4e60\u7b14\u8bb0\u4e4bLVS\u4e8cNAT\u65b9\u5f0f<\/a><\/p>","protected":false},"excerpt":{"rendered":"

LVS\u662fLinux Virtual Server\u7684\u7b80\u5199\uff0c\u610f\u5373Linux\u865a\u62df\u670d\u52a1\u5668\uff0c\u662f\u4e00\u4e2a\u865a\u62df\u7684\u670d\u52a1 \u5668\u96c6\u7fa4\u7cfb\u7edf\u3002\u672c\u9879\u76ee\u57281998\u5e745\u6708\u7531\u7ae0\u6587\u5d69\u535a\u58eb\u6210\u7acb\uff0c\u662f\u4e2d\u56fd\u56fd\u5185\u6700\u65e9\u51fa\u73b0\u7684\u81ea \u7531\u8f6f\u4ef6\u9879\u76ee\u4e4b\u4e00\u3002 \u7ae0\u6587\u5d69\u73b0\u5728\u662f\u6dd8\u5b9d\u57fa\u7840\u6838\u5fc3\u8f6f\u4ef6\u7814\u53d1\u8d1f\u8d23\u4eba\u3002 =========================== VS\/NAT\u5de5\u4f5c\u65b9\u5f0f \u8fd9\u662f\u6700\u597d\u7406\u89e3\u7684\u65b9\u5f0f \u4ece\u5916\u90e8\u8bf7\u6c42\u7684\u6570\u636e\u5305\u7ed3\u6784\u5982\u4e0b\uff1a SOURCE 202.100.1.2:3456\u00a0DEST 202.103.106.5:80 \u8c03\u5ea6\u5668\u5c06\u76ee\u7684\u5730\u5740\u548c\u7aef\u53e3\u8fdb\u884c\u6539\u5199\uff1a SOURCE 202.100.1.2:3456\u00a0DEST 172.16.0.3:8000 \u771f\u662f\u670d\u52a1\u5668\u8fd4\u56de\u6570\u636e\u7ecf\u8fc7\u8c03\u5ea6\u5668 SOURCE 172.16.0.3:8000\u00a0DEST 202.100.1.2:3456 \u8c03\u5ea6\u5668\u5728\u6b64\u66f4\u6539\u6e90\u5730\u5740\u548c\u7aef\u53e3\uff0c\u518d\u53d1\u51fa\u53bb SOURCE 202.103.106.5:80\u00a0DEST 202.100.1.2:3456 =========================== \u95ee\u98981\uff1a\u80fd\u5426\u5c0680\u53e3\u6307\u5411RealServer\u7684\u5176\u4ed6\u7aef\u53e38080\u7b49\uff1f \u53ef\u4ee5\uff0c\u5b98\u7f51\u6709\u4f8b\u5b50\uff0c\u6d4b\u8bd5\u4e5f\u6ca1\u95ee\u9898\u3002 \u95ee\u98982\uff1aRealServer\u7684\u7f51\u7ba1\u5fc5\u987b\u6307\u5411\u8c03\u5ea6\u5668\u5417\uff1f \u662f\u7684\u3002\u5982\u679c\u6307\u5411\u5176\u4ed6\uff0c\u6570\u636e\u5305\u80fd\u51fa\u53bb\uff0c\u4f46\u6e90\u5730\u5740\u548c\u8bf7\u6c42\u4e3b\u673a\u4e2d\u7684\u6e90\u5730\u5740\u5bf9\u5e94\u4e0d\u8d77 \u6765\uff0c\u4f1a\u88ab\u4e22\u5f03\uff0c\u65e0\u6cd5\u901a\u4fe1\u3002\u6240\u4ee5\u5fc5\u987b\u901a\u8fc7\u8c03\u5ea6\u5668\u8fdb\u884c\u6539\u5199\u6e90\u5730\u5740\u3002 \u95ee\u98983\uff1aRealServer\u8981\u4e0a\u7f51\u7684\u8bdd\uff0c\u8c03\u5ea6\u5668\u8981\u505aNAT\uff1f \u5fc5\u7136\uff0cVS\/NAT\u65b9\u5f0f\u4e2d\uff0c\u8c03\u5ea6\u5668\u5145\u5f53\u7684\u5c31\u662f\u8def\u7531\u5668\u7684\u89d2\u8272\u3002 \u95ee\u98984\uff1aVS\/NAT\u65b9\u5f0f\u6027\u80fd\u600e\u6837? \u7531\u4e8e\u8fdb\u884c\u5730\u5740\u6539\u5199\uff0c\u5927\u91cf\u6d88\u8017\u8d44\u6e90\uff0c\u6027\u80fd\u4e0d\u597d\uff0c\u4e00\u822c\u4e0d\u7528\u3002 \u95ee\u98985\uff1aNAT\u65b9\u5f0f\u80fd\u4e0d\u80fd\u628a \u6d41\u91cf\u629b\u5230 \u5176\u4ed6\u7f51\u7edc\u4e0a \uff08WAN\uff09\uff0c\u5c31\u50cfnginx\u7684\u53cd\u5411\u4ee3\u7406 \uff1f \u65e2\u7136\u6211\u4eec\u8bf4\uff0c\u8c03\u5ea6\u5668\u5c31\u662f\u8def\u7531\u5668\uff0c\u90a3\u53ea\u80fd\u53bb\u8c03\u5ea6\u5185\u7f51\u63a5\u53e3\u7684\u6570\u636e\uff0c\u9700\u8981\u88ab\u8c03\u5ea6\u7684\u8d44\u6e90\u4f4d\u4e8e\u5185\u7f51\u53e3\u4ee5\u5185\u3002   \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def » Linux\u5b66\u4e60\u7b14\u8bb0\u4e4bLVS\u4e8cNAT\u65b9\u5f0f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,13],"tags":[],"_links":{"self":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/182"}],"collection":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/comments?post=182"}],"version-history":[{"count":0,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/182\/revisions"}],"wp:attachment":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/media?parent=182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/categories?post=182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/tags?post=182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}