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https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-305.png 2026w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u8d1f\u8f7d\u5747\u8861\u4e0e\u4ee3\u7406<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5728\u8ba8\u8bba\u8d1f\u8f7d\u5747\u8861\u65f6\uff0c&#8221;\u8d1f\u8f7d\u5747\u8861\u5668&#8221;\uff08Load Balancer\uff09\u548c&#8221;\u4ee3\u7406&#8221;\uff08Proxy\uff09\u8fd9\u4e24\u4e2a\u672f\u8bed\u5e38\u88ab\u6df7\u7528\u3002\u4e25\u683c\u6765\u8bf4\uff0c\u5e76\u975e\u6240\u6709\u4ee3\u7406\u90fd\u5c5e\u4e8e\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u4f46\u5927\u591a\u6570\u4ee3\u7406\u7684\u6838\u5fc3\u529f\u80fd\u90fd\u6db5\u76d6\u8d1f\u8f7d\u5747\u8861\u3002\u4e3a\u4e86\u7b80\u5316\u8868\u8ff0\uff0c\u672c\u6587\u5c06\u8fd9\u4e24\u4e2a\u672f\u8bed\u89c6\u4e3a\u5927\u81f4\u7b49\u540c\uff0c\u4e0d\u4f5c\u4e25\u683c\u533a\u5206\u3002<\/p>\n\n\n\n<p>\u56fe 4-1 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class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"444\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-1024x444.png\" alt=\"\" class=\"wp-image-17976\" style=\"width:570px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-1024x444.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-300x130.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-768x333.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-1536x667.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-830x360.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-230x100.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-350x152.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306-480x208.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-306.png 1756w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u5408\u7406\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u80fd\u4e3a\u5206\u5e03\u5f0f\u7cfb\u7edf\u5e26\u6765\u591a\u65b9\u9762\u7684\u597d\u5904\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u547d\u540d\u62bd\u8c61<\/strong>\uff1a\u5ba2\u6237\u7aef\u901a\u8fc7\u7edf\u4e00\u7684\u8bbf\u95ee\u673a\u5236\uff08\u5982 DNS 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\u7aef\u53e3\u53f7\u6216\u8fde\u63a5\u7684\u76ee\u6807\u5730\u5740\uff0c\u5229\u7528\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u6280\u672f\u9690\u85cf\u5185\u90e8\u7f51\u7edc\u7ed3\u6784\uff0c\u5c06\u8bf7\u6c42\u4ece\u4e00\u4e2a\u5165\u53e3\u8f6c\u53d1\u81f3\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u56fe 4-2 \u6240\u793a\uff0c\u4e0a\u8ff0\u5404\u4e2a\u7f51\u7edc\u5c42\u6b21\u7684\u5171\u540c\u7279\u70b9\u662f\u7ef4\u6301\u4e86\u4f20\u8f93\u5c42\u534f\u8bae\uff08\u5982 TCP\u3001UDP\uff09\u7684\u8fde\u63a5\u7279\u6027\u3002\u5982\u679c\u8bfb\u8005\u5728\u5176\u4ed6\u8d44\u6599\u4e2d\u770b\u5230\u201c\u4e8c\u5c42\u8d1f\u8f7d\u5747\u8861\u201d\u6216\u201c\u4e09\u5c42\u8d1f\u8f7d\u5747\u8861\u201d\u7684\u8bf4\u6cd5\uff0c\u5e94\u8be5\u7406\u89e3\u5230\u8fd9\u662f\u8d1f\u8f7d\u5747\u8861\u5668\u5728\u4e0d\u540c\u7f51\u7edc\u5c42\u6b21\u4e0a\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"405\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-1024x405.png\" alt=\"\" class=\"wp-image-17977\" style=\"width:550px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-1024x405.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-300x119.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-768x304.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-1536x608.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-830x328.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-230x91.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-350x138.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307-480x190.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-307.png 1764w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u5178\u578b\u60c5\u51b5\u4e0b\uff0c\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5904\u7406\u7684\u662f TCP\u3001UDP \u7b49\u8fde\u63a5\u534f\u8bae\uff0c\u5b83\u5e76\u4e0d\u5173\u5fc3\u4f20\u8f93\u5b57\u8282\u6240\u4ee3\u8868\u7684\u5177\u4f53\u5e94\u7528\u5185\u5bb9\uff0c\u8fd9\u4e9b\u5b57\u8282\u53ef\u80fd\u6765\u81ea Web \u5e94\u7528\u3001\u6570\u636e\u5e93\u670d\u52a1\u6216\u5176\u4ed6\u7f51\u7edc\u670d\u52a1\u3002\u56e0\u6b64\uff0c\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\uff0c\u80fd\u591f\u9002\u5e94\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u7531\u4e8e\u5efa\u7acb\u8fde\u63a5\u7684\u5f00\u9500\u8f83\u5927\uff08\u4f8b\u5982 TCP \u4e09\u6b21\u63e1\u624b\uff0c\u5c24\u5176\u5728\u542f\u7528 TLS \u52a0\u5bc6\u65f6\uff09\uff0c\u8bb8\u591a\u7f51\u7edc\u534f\u8bae\uff08\u5982 TCP\u3001HTTP\/2\u3001QUIC \u548c WebSockets\uff09\u5728\u6f14\u8fdb\u8fc7\u7a0b\u4e2d\u9010\u6b65\u5f15\u5165\u4e86\u201c\u591a\u8def\u590d\u7528\u201d\uff08multiplexing\uff09\u548c\u201c\u8fde\u63a5\u4fdd\u6301\u201d\uff08connection keep-alive\uff09\u7b49\u7279\u6027\uff0c\u4e5f\u5c31\u662f\u5c06\u540c\u4e00\u8fde\u63a5\u6216\u4f1a\u8bdd\u7684\u6d41\u91cf\u59cb\u7ec8\u8f6c\u53d1\u5230\u76f8\u540c\u7684\u540e\u7aef\u670d\u52a1\u5668\uff0c\u4ece\u800c\u907f\u514d\u9891\u7e41\u7684\u8fde\u63a5\u5efa\u7acb\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\uff0c\u8fd9\u79cd\u201c\u8fde\u63a5\u4fdd\u6301\u201d\u673a\u5236\u4e5f\u5b58\u5728\u6f5c\u5728\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u573a\u666f\uff1a<\/p>\n\n\n\n<ul>\n<li>Client A \u548c Client B \u4e24\u4e2a HTTP\/2 \u5ba2\u6237\u7aef\u901a\u8fc7\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u548c\u540e\u7aef\u670d\u52a1\u5668\u5efa\u7acb\u6301\u4e45\u8fde\u63a5\u3002\u3002<\/li>\n\n\n\n<li>Client A \u7684 TCP \u8fde\u63a5\u6bcf\u5206\u949f\u53d1\u9001 40 \u4e2a HTTP \u8bf7\u6c42\uff0c\u800c Client B \u7684 TCP \u8fde\u63a5\u6bcf\u79d2\u53d1\u9001 1 \u4e2a HTTP \u8bf7\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5c06 Client A \u7684\u6240\u6709 TCP \u8bf7\u6c42\u8f6c\u53d1\u81f3\u540c\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5bfc\u81f4\u8be5\u670d\u52a1\u5668\u8fc7\u8f7d\uff0c\u800c\u5176\u4ed6\u670d\u52a1\u5668\u5219\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\u3002\u8fd9\u79cd\u8d44\u6e90\u5229\u7528\u4e0d\u5747\u7684\u95ee\u9898\u5728\u7535\u6c14\u5de5\u7a0b\u9886\u57df\u88ab\u79f0\u4e3a\u201c\u963b\u6297\u4e0d\u5339\u914d\u201d\u73b0\u8c61\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"424\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-1024x424.png\" alt=\"\" class=\"wp-image-17978\" style=\"width:554px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-1024x424.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-300x124.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-768x318.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-1536x635.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-830x343.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-230x95.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-350x145.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308-480x199.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-308.png 1934w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u968f\u7740\u7528\u6237\u89c4\u6a21\u6269\u5927\uff0c\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u9762\u4e34\u7684\u201c\u963b\u6297\u4e0d\u5339\u914d\u201d\u95ee\u9898\u5c06\u53d8\u5f97\u66f4\u52a0\u660e\u663e\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\u4e5f\u4e0d\u8981\u62c5\u5fc3\uff0c\u5f15\u7528\u4e00\u53e5\u8ba1\u7b97\u673a\u9886\u57df\u5185\u6d41\u4f20\u9887\u5e7f\u7684\u4fda\u8bed\u201c\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\u7684\u6240\u6709\u95ee\u9898\u90fd\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u4e00\u4e2a\u95f4\u63a5\u5c42\u6765\u89e3\u51b3\u3002\u5982\u679c\u4e0d\u591f\uff0c\u90a3\u5c31\u518d\u52a0\u4e00\u5c42\u201d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5728\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u4e4b\u4e0a\u6dfb\u52a0\u4e86\u4e00\u4e2a\u4e8c\u7ea7\u5206\u53d1\u5668 \u2014\u2014 \u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\uff1a<\/p>\n\n\n\n<ul>\n<li>\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5de5\u4f5c\u5728\u4f20\u8f93\u5c42\uff0c\u6839\u636e\u8fde\u63a5\u7279\u6027\u5b8c\u6210\u521d\u6b65\u7684\u8bf7\u6c42\u8f6c\u53d1\uff1b<\/li>\n\n\n\n<li>\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5de5\u4f5c\u5728\u5e94\u7528\u5c42\uff0c\u6839\u636e\u8bf7\u6c42\u5185\u5bb9\u8fdb\u4e00\u6b65\u4f18\u5316\u8bf7\u6c42\u8f6c\u53d1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u4e24\u6b21\u5206\u53d1\uff0c\u8bf7\u6c42\u7684\u201c\u963b\u6297\u4e0d\u5339\u914d\u201d\u95ee\u9898\u5c31\u6d88\u5931\u4e86\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5de5\u4f5c\u5728\u5e94\u7528\u5c42\uff0c\u8fd9\u610f\u5473\u7740\u8d1f\u8f7d\u5747\u8861\u5668\u5fc5\u987b\u4e0e\u540e\u7aef\u670d\u52a1\u5668\u5efa\u7acb\u65b0\u7684\u4f20\u8f93\u5c42\u8fde\u63a5\uff0c\u5e76\u5c06\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u4ee3\u7406\u5230\u540e\u7aef\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p>\u56fe 4-4 \u5c55\u793a\u4e86\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3002\u5f53\u5ba2\u6237\u7aef\u53d1\u9001 HTTP \u8bf7\u6c42\uff08stream\uff09\u65f6\uff1a<\/p>\n\n\n\n<ul>\n<li>\u8bf7\u6c42 1\uff08stream1\uff09\u88ab\u4ee3\u7406\u81f3\u7b2c\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff1b<\/li>\n\n\n\n<li>\u8bf7\u6c42 2\uff08stream2\uff09\u88ab\u4ee3\u7406\u81f3\u7b2c\u4e8c\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"355\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-1024x355.png\" alt=\"\" class=\"wp-image-17980\" style=\"width:550px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-1024x355.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-300x104.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-768x266.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-1536x533.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-830x288.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-230x80.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-350x121.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310-480x166.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-310.png 1972w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u80fd\u591f\u5904\u7406\u66f4\u590d\u6742\u7684\u64cd\u4f5c\uff0c\u539f\u56e0\u5728\u4e8e\u5b83\u5de5\u4f5c\u5728\u5e94\u7528\u5c42\uff0c\u80fd\u591f\u68c0\u6d4b\u548c\u5904\u7406\u8bf7\u6c42\u5185\u5bb9\uff0c\u5177\u4f53\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5b89\u5168\u5c42 TLS \u534f\u8bae\uff1aTLS \u7684\u5f52\u5c5e\u5c42\u6b21\u5728\u7f51\u7edc\u9886\u57df\u5b58\u5728\u4e89\u8bae\uff0c\u672c\u6587\u4e3a\u4fbf\u4e8e\u8ba8\u8bba\u5047\u8bbe\u5c5e\u4e8e\u5e94\u7528\u5c42\u3002<\/li>\n\n\n\n<li>\u7269\u7406 HTTP \u534f\u8bae\uff1a\u6db5\u76d6 HTTP\/1\u3001HTTP\/2\u3001HTTP\/3 \u7b49\u7248\u672c\u3002<\/li>\n\n\n\n<li>\u903b\u8f91 HTTP \u534f\u8bae\uff1a\u5305\u62ec\u8bf7\u6c42\u7684\u5934\u90e8\u3001\u4e3b\u4f53\u548c\u5c3e\u90e8\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u6d88\u606f\u534f\u8bae\uff1a\u5982 gRPC\u3001RESTful API\u3001SOAP\u3001AMQP\u3001MQTT \u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u80fd\u591f\u6839\u636e\u5e94\u7528\u5c42\u4fe1\u606f\u505a\u51fa\u66f4\u7cbe\u7ec6\u7684\u8def\u7531\u51b3\u7b56\uff0c\u5e76\u652f\u6301\u5185\u5bb9\u7f13\u5b58\u3001\u538b\u7f29\u3001TLS\/SSL \u5378\u8f7d\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u8d1f\u8f7d\u5747\u8861\u5668\u603b\u4f53\u529f\u80fd<\/strong><\/p>\n\n\n\n<p><strong>\u670d\u52a1\u53d1\u73b0<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u670d\u52a1\u53d1\u73b0\u662f\u8d1f\u8f7d\u5747\u8861\u5668\u8bc6\u522b\u540e\u7aef\u670d\u52a1\u5668\u7684\u4e00\u79cd\u673a\u5236\uff0c\u4e0d\u540c\u7684\u5b9e\u73b0\u65b9\u5f0f\u5dee\u5f02\u8f83\u5927\uff0c\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b9e\u73b0\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u9759\u6001\u914d\u7f6e\u6587\u4ef6<\/strong>\uff1a\u901a\u8fc7\u624b\u52a8\u7ef4\u62a4\u914d\u7f6e\u6765\u5b9e\u73b0\u57fa\u7840\u7684\u670d\u52a1\u53d1\u73b0\u3002<\/li>\n\n\n\n<li><strong>DNS<\/strong>\uff1a\u5c06\u540e\u7aef\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u4ee5 SRV \u8bb0\u5f55\u6216 A \u8bb0\u5f55\u5f62\u5f0f\u6ce8\u518c\u5230 DNS \u670d\u52a1\u5668\uff0c\u5ba2\u6237\u7aef\u67e5\u8be2 DNS \u8bb0\u5f55\u6765\u83b7\u53d6\u540e\u7aef\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u3002<\/li>\n\n\n\n<li><strong>\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3<\/strong>\uff08\u5982 Zookeeper\u3001Etcd\u3001Consul 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class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5065\u5eb7\u68c0\u67e5\u7528\u4e8e\u8bc4\u4f30\u540e\u7aef\u670d\u52a1\u5668\u662f\u5426\u80fd\u591f\u6b63\u5e38\u5904\u7406\u8bf7\u6c42\uff0c\u8bc6\u522b\u4e0d\u53ef\u7528\u7684\u670d\u52a1\u5668\u5e76\u5c06\u6d41\u91cf\u91cd\u65b0\u5206\u914d\u3002\u5065\u5eb7\u68c0\u67e5\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u4e3b\u52a8\u5065\u5eb7\u68c0\u67e5<\/strong>\uff1a\u8d1f\u8f7d\u5747\u8861\u5668\u5b9a\u671f\u5411\u540e\u7aef\u53d1\u9001\u5065\u5eb7\u63a2\u6d4b\u8bf7\u6c42\uff0c\u6839\u636e\u54cd\u5e94\u72b6\u6001\u5224\u65ad\u540e\u7aef\u670d\u52a1\u5668\u662f\u5426\u5065\u5eb7\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u4f1a\u8bf7\u6c42\u7279\u5b9a\u7684\u5065\u5eb7\u68c0\u67e5\u8def\u5f84\uff08\u5982 \/health \u6216 \/status\uff09\uff0c\u901a\u8fc7 HTTP 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has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4ece\u57fa\u672c\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u5982\u6d41\u91cf\u3001\u8fde\u63a5\u6570\u548c\u9519\u8bef\u7387\uff09\u5230\u4e0e\u5fae\u670d\u52a1\u67b6\u6784\u96c6\u6210\u7684\u8c03\u7528\u94fe\u8ffd\u8e2a\uff0c\u4e0d\u540c\u5c42\u6b21\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u8f93\u51fa\u7684\u53ef\u89c2\u6d4b\u6027\u6570\u636e\u5404\u5f02\uff1a<\/p>\n\n\n\n<ul>\n<li>\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u89c2\u6d4b\u6570\u636e\u96c6\u4e2d\u5728\u8fde\u63a5\u3001\u6d41\u91cf\u3001\u5ef6\u8fdf\u7b49\u7f51\u7edc\u5c42\u9762\u7684\u5206\u6790\u3002<\/li>\n\n\n\n<li>\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u89c2\u6d4b\u6570\u636e\u96c6\u4e2d\u5728 HTTP \u8bf7\u6c42\u3001HTTP 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has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8d1f\u8f7d\u5747\u8861\u5668\u5b57\u9762\u610f\u601d\u662f\uff0c\u7ed9\u5230\u4e00\u7ec4\u5065\u5eb7\u7684\u540e\u7aef\uff0c\u9009\u62e9\u8c01\u6765\u5904\u7406\u7528\u6237\u8bf7\u6c42\uff1f\u4e5f\u5c31\u662f\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u8c03\u5ea6\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p>\u8d1f\u8f7d\u5747\u8861\u8c03\u5ea6\u7b97\u6cd5\u662f\u4e00\u4e2a\u76f8\u5bf9\u6d3b\u8dc3\u7684\u7814\u7a76\u9886\u57df\uff0c\u4ece\u7b80\u5355\u7684\u968f\u673a\u9009\u62e9\uff0c\u5230\u66f4\u590d\u6742\u7684\u8003\u8651\u5404\u79cd\u5ef6\u8fdf\u548c\u540e\u7aef\u8d1f\u8f7d\u72b6\u6001\u7684\u7b97\u6cd5\uff0c\u7b14\u8005\u65e0\u6cd5\u9010\u4e00\u5c55\u5f00\uff0c\u8fd9\u91cc\u4ec5\u4ece\u529f\u80fd\u548c\u5e94\u7528\u7684\u89d2\u5ea6\u7b80\u8981\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u3002<\/p>\n\n\n\n<ul>\n<li><strong>\u8f6e\u8be2\u5747\u8861\u7b97\u6cd5<\/strong>\uff08Round-Robin\uff09\uff1a\u6309\u4f9d\u6b21\u5faa\u73af\u7684\u65b9\u5f0f\u5c06\u8bf7\u6c42\u8c03\u5ea6\u5230\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u8be5\u7b97\u6cd5\u6700\u5927\u7684\u7279\u70b9\u662f\u5b9e\u73b0\u7b80\u5355\u3002\u8f6e\u8be2\u7b97\u6cd5\u5047\u8bbe\u6240\u6709\u7684\u670d\u52a1\u5668\u5904\u7406\u8bf7\u6c42\u7684\u80fd\u529b\u90fd\u4e00\u6837\uff0c\u8c03\u5ea6\u5668\u4f1a\u5c06\u6240\u6709\u7684\u8bf7\u6c42\u5e73\u5747\u5206\u914d\u7ed9\u6bcf\u4e2a\u771f\u5b9e\u670d\u52a1\u5668\u3002<\/li>\n\n\n\n<li><strong>\u6700\u5c0f\u8fde\u63a5\u5747\u8861\u7b97\u6cd5<\/strong>\uff08Least-Connection\uff09\uff1a\u8be5\u7b97\u6cd5\u4e2d\u8c03\u5ea6\u5668\u9700\u8981\u8bb0\u5f55\u5404\u4e2a\u670d\u52a1\u5668\u5df2\u5efa\u7acb\u8fde\u63a5\u7684\u6570\u91cf\uff0c\u7136\u540e\u628a\u65b0\u7684\u8fde\u63a5\u8bf7\u6c42\u5206\u914d\u5230\u5f53\u524d\u8fde\u63a5\u6570\u6700\u5c0f\u7684\u670d\u52a1\u5668\u3002\u6700\u5c0f\u8fde\u63a5\u5747\u8861\u7b97\u6cd5\u7279\u522b\u9002\u5408\u4e8e\u670d\u52a1\u5668\u5904\u7406\u65f6\u95f4\u4e0d\u4e00\u81f4\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5f53\u67d0\u4e9b\u8bf7\u6c42\u53ef\u80fd\u5360\u7528\u8f83\u957f\u65f6\u95f4\uff0c\u800c\u53e6\u4e00\u4e9b\u8bf7\u6c42\u5f88\u5feb\u5c31\u4f1a\u5b8c\u6210\u65f6\uff0c\u6700\u5c0f\u8fde\u63a5\u7b97\u6cd5\u53ef\u4ee5\u6709\u6548\u907f\u514d\u67d0\u4e9b\u670d\u52a1\u5668\u56e0\u5904\u7406\u5927\u91cf\u590d\u6742\u8bf7\u6c42\u800c\u8fc7\u8f7d\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u81f4\u6027\u54c8\u5e0c\u5747\u8861\u7b97\u6cd5<\/strong>\uff08Consistency Hash\uff09\uff1a\u5c06\u8bf7\u6c42\u4e2d\u7684\u67d0\u4e9b\u7279\u5f81\u6570\u636e\uff08\u4f8b\u5982 IP\u3001MAC \u6216\u8005\u66f4\u4e0a\u5c42\u5e94\u7528\u7684\u67d0\u4e9b\u4fe1\u606f\uff09\u4f5c\u4e3a\u7279\u5f81\u503c\u6765\u8ba1\u7b97\u9700\u8981\u843d\u5728\u7684\u8282\u70b9\u3002\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u4f1a\u4fdd\u8bc1\u540c\u4e00\u4e2a\u7279\u5f81\u503c\u7684\u8bf7\u6c42\u6bcf\u4e00\u6b21\u90fd\u4f1a\u843d\u5728\u76f8\u540c\u7684\u670d\u52a1\u5668\u4e0a\u3002<\/li>\n\n\n\n<li><strong>\u968f\u673a\u5747\u8861\u7b97\u6cd5<\/strong>\uff08Random\uff09\uff1a\u6b64\u79cd\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u7c7b\u4f3c\u4e8e\u8f6e\u8be2\u8c03\u5ea6\uff0c\u4e0d\u8fc7\u5728\u5206\u914d\u5904\u7406\u8bf7\u6c42\u65f6\u662f\u968f\u673a\u7684\u8fc7\u7a0b\u3002\u7531\u6982\u7387\u8bba\u53ef\u4ee5\u5f97\u77e5\uff0c\u968f\u7740\u5ba2\u6237\u7aef\u8c03\u7528\u670d\u52a1\u7aef\u7684\u6b21\u6570\u589e\u591a\uff0c\u5176\u5b9e\u9645\u6548\u679c\u8d8b\u8fd1\u4e8e\u5e73\u5747\u5206\u914d\u8bf7\u6c42\u5230\u670d\u52a1\u7aef\u7684\u6bcf\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u4e5f\u5c31\u662f\u8fbe\u5230\u8f6e\u8be2\u7684\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u7b97\u6cd5\u5047\u8bbe\u7684\u662f\u6240\u6709\u670d\u52a1\u5668\u5904\u7406\u80fd\u529b\u5747\u76f8\u7b49\uff0c\u5e76\u4e0d\u7ba1\u670d\u52a1\u5668\u7684\u8d1f\u8377\u548c\u54cd\u5e94\u901f\u5ea6\u3002\u5982\u679c\u96c6\u7fa4\u5185\u5404\u4e2a\u670d\u52a1\u5668\u5904\u7406\u80fd\u529b\u4e0d\u4e00\u81f4\u5462\uff1f\u5982\u670d\u52a1\u5668 A \u6bcf\u79d2\u53ef\u5904\u7406 10 \u4e2a\u8bf7\u6c42\uff0c\u670d\u52a1\u5668 B \u6bcf\u79d2\u53ef\u5904\u7406 100 \u4e2a\u8bf7\u6c42\uff0c\u4e0d\u8003\u8651\u670d\u52a1\u5668\u7684\u5904\u7406\u80fd\u529b\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5b9e\u9645\u4e0a\u662f\u4e00\u79cd\u201c\u4f2a\u5747\u8861\u201d\u7b97\u6cd5\u3002<\/p>\n\n\n\n<p>\u8003\u8651\u5404\u4e2a\u670d\u52a1\u5668\u7684\u5904\u7406\u80fd\u529b\u5b58\u5728\u5dee\u5f02\uff0c\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u53c8\u6709\u4e86\u5bf9\u670d\u52a1\u5668\u201c<strong>\u52a0\u6743<\/strong>\u201d\u7684\u8865\u5145\u3002<\/p>\n\n\n\n<p>\u52a0\u6743\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u901a\u8fc7\u6309\u6743\u503c\u9ad8\u4f4e\u5206\u914d\u8bf7\u6c42\uff0c\u4f7f\u6743\u91cd\u8f83\u9ad8\u7684\u670d\u52a1\u5668\u5904\u7406\u66f4\u591a\u8fde\u63a5\uff0c\u4ece\u800c\u4fdd\u8bc1\u96c6\u7fa4\u5185\u540e\u7aef\u670d\u52a1\u5668\u7684\u8d1f\u8377\u6574\u4f53\u5747\u8861\u3002\u5e38\u7528\u7684\u52a0\u6743\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u6709\u52a0\u6743\u8f6e\u8be2\uff08Weighted Round Robin\uff09\u3001\u52a0\u6743\u6700\u5c0f\u8fde\u63a5\uff08Weighted Least-Connection\uff09\u548c\u52a0\u6743\u968f\u673a\uff08Weighted Random\uff09\u7b49\u7b49\uff0c\u7b14\u8005\u5c31\u4e0d\u518d\u9010\u4e00\u4ecb\u7ecd\u4e86\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u8d1f\u8f7d\u5747\u8861\u90e8\u7f72\u62d3\u6251<\/strong><\/p>\n\n\n\n<p><strong>\u4e2d\u95f4\u4ee3\u7406\u578b<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u7b2c\u4e00\u79cd\u662f\u4e2d\u95f4\u4ee3\u7406\u578b\u90e8\u7f72\u62d3\u6251\uff0c\u5982\u56fe 4-5 \u6240\u793a\u3002\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861\u90e8\u7f72\u65b9\u5f0f\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u4f4d\u4e8e\u5ba2\u6237\u7aef\u4e0e\u540e\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\uff0c\u8d1f\u8d23\u5c06\u8bf7\u6c42\u8f6c\u53d1\u81f3\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p>\u5728\u8fd9\u79cd\u62d3\u6251\u4e2d\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u4e09\u7c7b\uff1a<\/p>\n\n\n\n<ul>\n<li>\u786c\u4ef6\u8bbe\u5907\uff1a\u7531 Cisco\u3001Juniper\u3001F5 Networks \u7b49\u516c\u53f8\u63d0\u4f9b\u7684\u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907\uff1b<\/li>\n\n\n\n<li>\u7eaf\u8f6f\u4ef6\uff1a\u5982 Nginx\u3001HAProxy\u3001Envoy \u548c Traefik \u7b49\u5f00\u6e90\u8f6f\u4ef6\u8d1f\u8f7d\u5747\u8861\u5668\uff1b<\/li>\n\n\n\n<li>\u4e91\u670d\u52a1\uff1a\u5305\u62ec\u963f\u91cc\u4e91\u7684 SLB\uff08Server Load Balancer\uff09\u3001AWS \u7684 ELB\uff08Elastic Load Balancer\uff09\u3001Azure \u7684 Load Balancer \u548c Google Cloud \u7684 Cloud Load Balancing \u7b49\u4e91\u5e73\u53f0\u63d0\u4f9b\u7684\u8d1f\u8f7d\u5747\u8861\u670d\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u7ed3\u4e2d\u95f4\u4ee3\u7406\u578b\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li>\u4f18\u70b9\uff1a\u914d\u7f6e\u7b80\u4fbf\uff0c\u7528\u6237\u53ea\u9700\u901a\u8fc7 DNS \u8fde\u63a5\u5230\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u65e0\u9700\u5173\u5fc3\u540e\u7aef\u7ec6\u8282\uff0c\u4f7f\u7528\u4f53\u9a8c\u7b80\u5355\u76f4\u89c2\uff1b<\/li>\n\n\n\n<li>\u7f3a\u70b9\uff1a\u5b58\u5728\u5355\u70b9\u6545\u969c\u7684\u98ce\u9669\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u4e00\u65e6\u51fa\u73b0\u6545\u969c\uff0c\u4f1a\u5bfc\u81f4\u6574\u4e2a\u7cfb\u7edf\u65e0\u6cd5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"449\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-1024x449.png\" alt=\"\" class=\"wp-image-17981\" style=\"width:528px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-1024x449.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-300x132.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-768x337.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-1536x673.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-830x364.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-230x101.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-350x153.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311-480x210.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-311.png 1738w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u8fb9\u7f18\u4ee3\u7406\u578b<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fb9\u7f18\u4ee3\u7406\u578b\u5b9e\u9645\u4e0a\u662f\u4e2d\u95f4\u4ee3\u7406\u578b\u62d3\u6251\u7684\u4e00\u4e2a\u53d8\u79cd\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u5178\u578b\u7684\u8fb9\u7f18\u4ee3\u7406\u793a\u4f8b\u662f\u672c\u4e66\u7b2c\u4e8c\u7ae0 2.7 \u8282\u4e2d\u63d0\u5230\u7684\u52a8\u6001\u8bf7\u6c42\u2018\u52a0\u901f\u2019\u6280\u672f\u3002Akamai \u5728\u5168\u7403\u591a\u4e2a\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72\u8fb9\u7f18\u8282\u70b9\uff0c\u8fd9\u4e9b\u8282\u70b9\u5177\u5907\u4ee3\u7406\u529f\u80fd\uff0c\u7528\u6237\u8bf7\u6c42\u4f1a\u88ab\u8def\u7531\u81f3\u6700\u8fd1\u7684\u8282\u70b9\u3002\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u8fb9\u7f18\u8282\u70b9\u4f1a\u6267\u884c\u5b89\u5168\u68c0\u67e5\uff08\u5982 DDoS \u9632\u62a4\uff09\uff0c\u6839\u636e\u7f13\u5b58\u7b56\u7565\u51b3\u5b9a\u662f\u8fd4\u56de\u7f13\u5b58\u5185\u5bb9\uff08CDN \u6280\u672f\uff09\uff0c\u6216\u8005\u5c06\u8bf7\u6c42\u8f6c\u53d1\u81f3\u6e90\u670d\u52a1\u5668\uff08\u8bf7\u6c42\u52a0\u901f\u6280\u672f\uff09\u3002<\/p>\n\n\n\n<p>\u603b\u7ed3\u8fb9\u7f18\u4ee3\u7406\u578b\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li>\u4f18\u70b9\uff1a\u901a\u8fc7\u5c06\u8d1f\u8f7d\u5747\u8861\u3001\u7f13\u5b58\u548c\u5b89\u5168\u7b56\u7565\u96c6\u4e2d\u5728\u7f51\u7edc\u8fb9\u7f18\uff0c\u8fb9\u7f18\u4ee3\u7406\u663e\u8457\u964d\u4f4e\u5ef6\u8fdf\u3001\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\uff0c\u5e76\u589e\u5f3a\u5b89\u5168\u6027\uff08\u5982 DDoS \u9632\u62a4\uff09\uff1b<\/li>\n\n\n\n<li>\u7f3a\u70b9\uff1a\u867d\u7136\u8fb9\u7f18\u4ee3\u7406\u51cf\u5c11\u4e86\u5355\u70b9\u6545\u969c\u7684\u98ce\u9669\uff0c\u4f46\u82e5\u67d0\u4e2a\u8fb9\u7f18\u8282\u70b9\u53d1\u751f\u6545\u969c\uff0c\u4ecd\u4f1a\u5f71\u54cd\u5230\u8be5\u8282\u70b9\u670d\u52a1\u7684\u7528\u6237\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-1024x486.png\" alt=\"\" class=\"wp-image-17983\" style=\"width:558px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-1024x486.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-300x142.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-768x364.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-1536x729.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-830x394.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-230x109.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-350x166.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313-480x228.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-313.png 1690w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u5ba2\u6237\u7aef\u5185\u5d4c<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4e3a\u89e3\u51b3\u4e2d\u95f4\u4ee3\u7406\u578b\u62d3\u6251\u7684\u5355\u70b9\u6545\u969c\u95ee\u9898\uff0c\u51fa\u73b0\u4e86\u66f4\u590d\u6742\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u5c06\u8d1f\u8f7d\u5747\u8861\u5668\u4ee5 SDK \u5e93\u5f62\u5f0f\u5d4c\u5165\u5ba2\u6237\u7aef\uff08\u5982\u56fe 4-7 \u6240\u793a\uff09\u3002\u8fd9\u4e9b SDK \u5e93\u5982 Finagle\u3001Eureka\u3001Ribbon \u548c Hystrix \u7b49\uff0c\u5b83\u4eec\u4f18\u7f3a\u70b9\u662f\uff1a<\/p>\n\n\n\n<ul>\n<li>\u4f18\u70b9\uff1a\u5c06\u8d1f\u8f7d\u5747\u8861\u5668\u529f\u80fd\u201c\u8f6c\u79fb\u201d\u81f3\u5ba2\u6237\u7aef\uff0c\u907f\u514d\u4e86\u5355\u70b9\u6545\u969c\u95ee\u9898\uff1b<\/li>\n\n\n\n<li>\u7f3a\u70b9\uff1a\u9700\u8981\u4e3a\u6bcf\u79cd\u7f16\u7a0b\u8bed\u8a00\u5b9e\u73b0\u76f8\u5e94\u7684 SDK\uff0c\u4e14\u5728\u9879\u76ee\u590d\u6742\u65f6\uff0c\u5904\u7406\u7248\u672c\u4f9d\u8d56\u548c\u517c\u5bb9\u6027\u95ee\u9898\u53d8\u5f97\u68d8\u624b\uff08\u5fae\u670d\u52a1\u6846\u67b6\u7684\u76f8\u5173\u95ee\u9898\u5c06\u5728\u672c\u4e66\u7b2c\u516b\u7ae0 8.2 \u8282\u4e2d\u8be6\u7ec6\u8ba8\u8bba\uff0c\u8bfb\u8005\u53ef\u53c2\u8003\u8fdb\u4e00\u6b65\u4e86\u89e3\uff09\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"575\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-1024x575.png\" alt=\"\" class=\"wp-image-17984\" style=\"width:508px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-1024x575.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-300x168.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-768x431.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-830x466.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-230x129.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-350x196.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314-480x269.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-314.png 1418w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u8fb9\u8f66\u4ee3\u7406\u578b<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fb9\u8f66\u4ee3\u7406\u578b\u62d3\u6251\u8fd1\u5e74\u6765\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u53d1\u5c55\u6210\u4e3a\u4e00\u79cd\u88ab\u79f0\u4e3a\u201c\u670d\u52a1\u7f51\u683c\u201d\uff08Service Mesh\uff09\u7684\u67b6\u6784\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u8fb9\u8f66\u4ee3\u7406\u7684\u57fa\u672c\u539f\u7406\u662f\u5728\u5e94\u7528\u5bb9\u5668\u6216\u670d\u52a1\u65c1\u8fb9\u90e8\u7f72\u4e00\u4e2a\u72ec\u7acb\u7684\u4ee3\u7406\u5bb9\u5668\uff0c\u7528\u4e8e\u5b9e\u73b0\u8bf7\u6c42\u7684\u8d1f\u8f7d\u5747\u8861\u548c\u6d41\u91cf\u7ba1\u7406\u3002\u76ee\u524d\uff0c\u50cf Envoy \u548c Linkerd \u7b49\u7f51\u7edc\u578b\u8fb9\u8f66\u4ee3\u7406\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u5173\u4e8e\u670d\u52a1\u7f51\u683c\u7684\u6280\u672f\u539f\u7406\uff0c\u7b14\u8005\u5c06\u5728\u7b2c\u516b\u7ae0\u4e2d\u8fdb\u884c\u8be6\u7ec6\u9610\u8ff0\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-1024x577.png\" alt=\"\" class=\"wp-image-17985\" style=\"width:528px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-1024x577.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-300x169.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-768x433.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-830x468.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-230x130.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-350x197.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315-480x270.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-315.png 1370w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u4e2d\u95f4\u4ee3\u7406\u578b\u8d1f\u8f7d\u5747\u8861\u5668\u6b63\u9010\u6b65\u6f14\u53d8\u4e3a\u529f\u80fd\u66f4\u5f3a\u5927\u7684\u201c\u7f51\u5173\u201d\uff0c\u6240\u6709\u8bf7\u6c42\u901a\u8fc7\u5355\u4e00\u5165\u53e3\uff08\u5373\u7f51\u5173\uff09\u8fdb\u5165\u96c6\u7fa4\u3002\u5728\u8fd9\u79cd\u67b6\u6784\u4e0b\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u4f5c\u4e3a\u7f51\u5173\uff0c\u4e0d\u4ec5\u8d1f\u8d23\u57fa\u672c\u7684\u8bf7\u6c42\u8f6c\u53d1\uff0c\u8fd8\u627f\u62c5\u66f4\u9ad8\u7ea7\u7684\u8bf7\u6c42\u7ba1\u7406\u4e0e\u5b89\u5168\u63a7\u5236\uff0c\u5305\u62ec TLS \u5378\u8f7d\u3001\u8bf7\u6c42\u9650\u5236\u3001\u8eab\u4efd\u9a8c\u8bc1\u548c\u590d\u6742\u5185\u5bb9\u8def\u7531\u7b49\u3002\u540c\u65f6\uff0c\u9488\u5bf9\u4e1c\u897f\u5411\u6d41\u91cf\uff08\u5373\u670d\u52a1\u95f4\u901a\u4fe1\uff09\uff0c\u8fb9\u8f66\u4ee3\u7406\u6a21\u5f0f\u201c\u900f\u660e\u201d\u5730\u63a5\u7ba1\u4e86\u670d\u52a1\u95f4\u7684\u901a\u4fe1\u6cbb\u7406\uff0c\u6b63\u9010\u6e10\u6210\u4e3a\u4e3b\u6d41\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u6280\u672f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u5178\u578b\u4ee3\u8868\u662f LVS\uff08Linux Virtual Server\uff0cLinux \u865a\u62df\u670d\u52a1\u5668\uff09\uff0c\u7531\u4e2d\u56fd\u7a0b\u5e8f\u5458\u7ae0\u6587\u5d69\u4e8e 1998 \u5e74\u5f00\u53d1\u3002<\/p>\n\n\n\n<p>\u5f53\u65f6\uff0c\u7ae0\u6587\u5d69\u6b63\u5728\u8bfb\u535a\u58eb\uff0c\u6b63\u662f\u80fd\u71ac\u901a\u5bb5\u7684\u5e74\u7eaa\uff0c\u4ed6\u53d1\u73b0\u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\u5668\u4ef7\u683c\u6602\u8d35\uff0c\u7528\u4e86\u51e0\u5468\u65f6\u95f4\u5f00\u53d1\u4e86 LVS\uff08\u6700\u521d\u79f0\u4e3a IPVS\uff09\u30022004 \u5e74\uff0cLVS\uff08IPVS\uff09\u88ab\u7eb3\u5165 Linux \u5185\u6838 2.4\u3002\u4ece\u6b64\u4e4b\u540e\uff0c\u6240\u6709 Linux \u7cfb\u7edf\u90fd\u5177\u5907\u4e86\u53d8\u8eab\u4e3a\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p>LVS \u7684\u57fa\u672c\u539f\u7406\u53ef\u4ee5\u7528\u4e00\u53e5\u8bdd\u6982\u8ff0\uff0c\u901a\u8fc7\u4fee\u6539 MAC \u5c42\u3001IP \u5c42\u3001TCP \u5c42\u7684\u6570\u636e\u5305\uff0c\u5b9e\u73b0\u4e00\u90e8\u5206\u4ea4\u6362\u673a\u548c\u7f51\u5173\u7684\u529f\u80fd\uff0c\u5c06\u6d41\u91cf\u8f6c\u53d1\u81f3\u771f\u6b63\u7684\u670d\u52a1\u5668\u4e0a\u3002\u8fd9\u4e09\u79cd\u6570\u636e\u5305\u4fee\u6539\u65b9\u5f0f\u5206\u522b\u5bf9\u5e94 LVS \u63d0\u4f9b\u7684\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u63a5\u4e0b\u6765\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u76f4\u63a5\u8def\u7531\u6a21\u5f0f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>LVS \u7684\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u5b9e\u9645\u662f\u4e00\u79cd\u94fe\u8def\u5c42\u8f6c\u53d1\u6280\u672f\u3002<\/p>\n\n\n\n<p>\u94fe\u8def\u5c42\u8d1f\u8f6c\u53d1\u7684\u539f\u7406\u662f\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\uff08LVS\uff09\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u4fee\u6539\u6570\u636e\u5e27\u7684\u76ee\u6807 MAC \u5730\u5740\uff0c\u518d\u7531\u4ea4\u6362\u673a\u8f6c\u53d1\u81f3\u67d0\u4e2a\u201c\u540e\u7aef\u670d\u52a1\u5668\u201d\u3002<\/p>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u540e\u7aef\u670d\u52a1\u5668\u63a5\u6536\u5230\u7684\u6570\u636e\u5305\u4e2d\uff0cIP \u5c42\u7684\u76ee\u6807\u5730\u5740\uff08\u5373 VIP\uff09\u5e76\u4e0d\u5c5e\u4e8e\u540e\u7aef\u670d\u52a1\u5668\u7684\u7269\u7406\u7f51\u7edc\u63a5\u53e3\uff0c\u8fd9\u4e9b\u6570\u636e\u5305\u4f1a\u88ab\u4e22\u5f03\u3002\u56e0\u6b64\uff0c\u5fc5\u987b\u5c06 VIP \u5730\u5740\u7ed1\u5b9a\u5230\u672c\u5730\u56de\u73af\u63a5\u53e3\uff08lo \u63a5\u53e3\uff09\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u82e5\u67d0\u4e2a VIP \u5730\u5740\u4e3a 1.1.1.1\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5c06\u8be5 IP \u7ed1\u5b9a\u5230\u540e\u7aef\u670d\u52a1\u5668\u7684 lo \u63a5\u53e3\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ ip addr add 1.1.1.1\/32 dev lo<\/pre>\n\n\n\n<p>\u5728\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u4e2d\uff0c\u8bf7\u6c42\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u5668\u8f6c\u53d1\u81f3\u540e\u7aef\u670d\u52a1\u5668\uff0c\u800c\u540e\u7aef\u670d\u52a1\u5668\u7684\u54cd\u5e94\u65e0\u9700\u518d\u7ecf\u8fc7\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u8bf7\u6c42\u3001\u8f6c\u53d1\u548c\u54cd\u5e94\u4e4b\u95f4\u5f62\u6210\u201c\u4e09\u89d2\u5173\u7cfb\u201d\uff0c\u56e0\u6b64\u8be5\u6a21\u5f0f\u4e5f\u88ab\u79f0\u4e3a\u201c\u4e09\u89d2\u4f20\u8f93\u6a21\u5f0f\u201d\uff0c\u5982\u56fe 4-9 \u6240\u793a\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-1024x473.png\" alt=\"\" class=\"wp-image-17986\" style=\"width:564px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-1024x473.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-300x138.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-768x355.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-1536x709.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-830x383.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-230x106.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-350x162.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316-480x222.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-316.png 1980w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u4f18\u70b9\u5728\u4e8e\uff0c\u5b83\u7279\u522b\u9002\u5408\u54cd\u5e94\u6d41\u91cf\u8fdc\u5927\u4e8e\u8bf7\u6c42\u6d41\u91cf\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5728\u5178\u578b\u7684 HTTP \u8bf7\u6c42\/\u54cd\u5e94\u6a21\u5f0f\u4e2d\uff0c\u8bf7\u6c42\u6d41\u91cf\u53ef\u80fd\u4ec5\u5360\u603b\u6d41\u91cf\u7684 10%\uff0c\u800c\u54cd\u5e94\u6d41\u91cf\u5360 90%\u3002\u901a\u8fc7\u4e09\u89d2\u4f20\u8f93\u6a21\u5f0f\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u53ea\u9700\u5904\u7406 1\/10 \u7684\u603b\u6d41\u91cf\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4e0d\u4ec5\u663e\u8457\u964d\u4f4e\u4e86\u5e26\u5bbd\u6210\u672c\uff0c\u8fd8\u63d0\u5347\u4e86\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u53ef\u9760\u6027\uff08\u6d41\u91cf\u8d8a\u5c11\u3001\u8d1f\u8f7d\u8d8a\u8f7b\u3001\u8d8a\u4e0d\u5bb9\u6613\u51fa\u73b0\u95ee\u9898\uff09\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u4e5f\u5b58\u5728\u660e\u663e\u7684\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>\u76d1\u63a7\u529f\u80fd\u53d7\u9650<\/strong>\uff1a\u7531\u4e8e\u54cd\u5e94\u6d41\u91cf\u76f4\u63a5\u8fd4\u56de\u5ba2\u6237\u7aef\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u65e0\u6cd5\u76d1\u63a7\u5b8c\u6574\u7684 TCP \u8fde\u63a5\u72b6\u6001\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u9632\u706b\u5899\u7b56\u7565\u7684\u5b9e\u65bd\u3002\u4f8b\u5982\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u53ea\u80fd\u6355\u83b7 TCP \u8fde\u63a5\u7684 SYN \u5305\uff0c\u800c\u65e0\u6cd5\u8ddf\u8e2a\u540e\u7eed\u7684 ACK \u5305\u3002<\/li>\n\n\n\n<li><strong>\u7f51\u7edc\u67b6\u6784\u8981\u6c42\u9ad8<\/strong>\uff1a\u8d1f\u8f7d\u5747\u8861\u5668\u4e0e\u540e\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\u901a\u8fc7\u94fe\u8def\u5c42\u901a\u4fe1\uff0c\u56e0\u6b64\u8981\u6c42\u4e24\u8005\u4f4d\u4e8e\u540c\u4e00\u5b50\u7f51\u5185\uff0c\u8fd9\u5bf9\u7f51\u7edc\u62d3\u6251\u8bbe\u8ba1\u63d0\u51fa\u4e86\u8f83\u9ad8\u7684\u8981\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u96a7\u9053\u6a21\u5f0f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5728\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u4e2d\uff0c\u8bf7\u6c42\u901a\u8fc7\u4fee\u6539\u94fe\u8def\u5c42\u7684 MAC \u5730\u5740\u8f6c\u53d1\uff1b\u800c\u5728\u7f51\u7edc\u5c42\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 IP \u6570\u636e\u5305\u5b9e\u73b0\u8bf7\u6c42\u8f6c\u53d1\u3002LVS \u7684\u96a7\u9053\u6a21\u5f0f\u548c NAT \u6a21\u5f0f\u90fd\u5c5e\u4e8e\u7f51\u7edc\u5c42\u8d1f\u8f7d\u5747\u8861\uff0c\u4e24\u8005\u7684\u533a\u522b\u662f\u4fee\u6539 IP \u6570\u636e\u5305\u7684\u65b9\u5f0f\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u96a7\u9053\u6a21\u5f0f\u7684\u57fa\u672c\u539f\u7406\u662f\uff0cLVS \u521b\u5efa\u4e00\u4e2a\u65b0\u7684 IP \u6570\u636e\u5305\uff0c\u5c06\u539f\u59cb IP \u6570\u636e\u5305\u4f5c\u4e3a\u201c\u8d1f\u8f7d\u201d\uff08payload\uff09\u5d4c\u5165\u5176\u4e2d\u3002\u65b0\u6570\u636e\u5305\u968f\u540e\u88ab\u4e09\u5c42\u4ea4\u6362\u673a\u8def\u7531\u5230\u540e\u7aef\u670d\u52a1\u5668\uff0c\u540e\u8005\u901a\u8fc7\u62c6\u5305\u673a\u5236\u79fb\u9664\u989d\u5916\u7684\u5934\u90e8\uff0c\u6062\u590d\u539f\u59cb IP \u6570\u636e\u5305\u5e76\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u4e3e\u4e00\u4e2a\u5177\u4f53\u4f8b\u5b50\uff0c\u5047\u8bbe\u5ba2\u6237\u7aef\uff08IP 203.0.113.5\uff09\u5411 VIP (1.1.1.1) \u53d1\u9001\u7684\u6570\u636e\u5305\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n  Source IP: 203.0.113.5,\n  Destination IP: 1.1.1.1,\n  Payload: \"Request data\"\n}\n<\/pre>\n\n\n\n<p>\u8d1f\u8f7d\u5747\u8861\u5668\u6536\u5230\u6570\u636e\u5305\u540e\uff0c\u6839\u636e\u8c03\u5ea6\u7b97\u6cd5\u9009\u62e9\u4e00\u53f0\u540e\u7aef\u670d\u52a1\u5668\uff08172.12.1.3\uff09\uff0c\u5e76\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u5c01\u88c5\u5904\u7406\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n  Source IP: 172.12.1.2,\n  Destination IP: 172.12.1.3,\n  Payload: {\n    Original Source IP: 203.0.113.5,\n    Original Destination IP: 1.1.1.1,\n    Original Data: \"Request data\"\n  }\n}\n<\/pre>\n\n\n\n<p>\u5c06\u4e00\u4e2a IP \u6570\u636e\u5305\u5c01\u88c5\u5728\u53e6\u4e00\u4e2a IP \u6570\u636e\u5305\u5185\uff0c\u5e76\u914d\u5408\u76f8\u5e94\u7684\u89e3\u5305\u673a\u5236\uff0c\u8fd9\u662f\u5178\u578b\u7684 IP \u96a7\u9053\u6280\u672f\u3002\u5728 Linux \u4e2d\uff0cIPIP \u96a7\u9053\u5b9e\u73b0\u4e86\u5b57\u9762\u610f\u4e49\u4e0a\u7684\u201cIP in IP\u201d\u3002\u7531\u4e8e\u96a7\u9053\u6a21\u5f0f\u5de5\u4f5c\u5728\u7f51\u7edc\u5c42\uff0c\u7ed5\u8fc7\u4e86\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u7684\u9650\u5236\uff0c\u56e0\u6b64 LVS \u96a7\u9053\u6a21\u5f0f\u53ef\u4ee5\u8de8\u8d8a\u5b50\u7f51\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u5982\u56fe 4-10 \u6240\u793a\uff0c\u7531\u4e8e\u6e90\u6570\u636e\u5305\u4fe1\u606f\u5b8c\u5168\u4fdd\u7559\uff0c\u96a7\u9053\u6a21\u5f0f\u56e0\u6b64\u4e5f\u7ee7\u627f\u4e86\u4e09\u89d2\u4f20\u8f93\u7684\u7279\u6027\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"516\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-1024x516.png\" alt=\"\" class=\"wp-image-17987\" style=\"width:546px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-1024x516.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-300x151.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-768x387.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-1536x774.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-830x418.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-230x116.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-350x176.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317-480x242.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-317.png 1964w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u96a7\u9053\u6a21\u5f0f\u53ef\u4ee5\u89c6\u4e3a\u76f4\u63a5\u8def\u7531\u6a21\u5f0f\u7684\u5347\u7ea7\u7248\uff0c\u652f\u6301\u8de8\u7f51\u901a\u4fe1\u3002\u4e0d\u8fc7\uff0c\u7531\u4e8e\u6d89\u53ca\u6570\u636e\u5305\u7684\u5c01\u88c5\u4e0e\u89e3\u5c01\uff0c\u540e\u7aef\u670d\u52a1\u5668\u5fc5\u987b\u652f\u6301\u76f8\u5e94\u7684\u96a7\u9053\u6280\u672f\uff08\u5982 IPIP \u6216 GRE\uff09\u3002\u5176\u6b21\uff0c\u96a7\u9053\u6a21\u5f0f\u7ee7\u627f\u4e86\u4e09\u89d2\u4f20\u8f93\u7684\u7279\u6027\uff0c\u56e0\u6b64\u540e\u7aef\u670d\u52a1\u5668\u4e5f\u9700\u8981\u5904\u7406\u865a\u62df IP\uff08VIP\uff09\u4e0e lo \u63a5\u53e3\u7684\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u6a21\u5f0f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u53e6\u4e00\u79cd\u5bf9 IP \u6570\u636e\u5305\u7684\u4fee\u6539\u65b9\u5f0f\u662f<strong>\u76f4\u63a5\u4fee\u6539\u539f\u59cb IP \u6570\u636e\u5305\u7684\u76ee\u6807\u5730\u5740\uff0c\u5c06\u5176\u66ff\u6362\u4e3a\u540e\u7aef\u670d\u52a1\u5668\u7684\u5730\u5740<\/strong>\u3002\u8fd9\u79cd\u65b9\u5f0f\u88ab\u79f0\u4e3a\u201c\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u201d\uff08NAT\uff09\u6a21\u5f0f\uff0c\u5176\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u6d41\u7a0b\u5982\u56fe 4-11 \u6240\u793a\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"394\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-1024x394.png\" alt=\"\" class=\"wp-image-17988\" style=\"width:496px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-1024x394.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-300x115.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-768x295.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-1536x590.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-830x319.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-230x88.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-350x135.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318-480x185.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-318.png 1946w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u4e3e\u4f8b\u4e00\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff0c\u5047\u8bbe\u5ba2\u6237\u7aef\uff08203.0.113.5:37118\uff09\u8bf7\u6c42\u8d1f\u8f7d\u5747\u8861\u5668\uff081.1.1.1:80\uff09\uff0c\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u6839\u636e\u8c03\u5ea6\u7b97\u6cd5\u6311\u9009\u4e86\u67d0\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0810.0.0.2:8080\uff09\u5904\u7406\u8bf7\u6c42\u3002<\/p>\n\n\n\n<p>\u6b64\u65f6\uff0c\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5904\u7406\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u903b\u8f91\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5f53\u5ba2\u6237\u7aef\u8bf7\u6c42\u5230\u8fbe\u8d1f\u8f7d\u5747\u8861\u5668\u65f6\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u6267\u884c NAT \u64cd\u4f5c\uff1a\n<ul>\n<li>\u9996\u5148\u662f DNAT\uff08\u76ee\u6807\u5730\u5740\u8f6c\u6362\uff09 \u64cd\u4f5c\uff1a\u5c06\u76ee\u6807 IP \u548c\u7aef\u53e3\uff081.1.1.1:80\uff09\u6539\u4e3a\u540e\u7aef\u670d\u52a1\u5668\u7684 IP \u548c\u7aef\u53e3\uff0810.0.0.2:8080\uff09\uff0c\u8fd9\u4f7f\u5f97<strong>\u8bf7\u6c42\u80fd\u591f\u88ab\u8def\u7531\u81f3\u6307\u5b9a\u7684\u540e\u7aef\u670d\u52a1\u5668\u5904\u7406<\/strong>\u3002<\/li>\n\n\n\n<li>\u4e3a\u4e86\u4fdd\u6301\u901a\u4fe1\u7684\u5b8c\u6574\u6027\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u8fd8\u4f1a\u6267\u884c SNAT\uff08\u6e90\u5730\u5740\u8f6c\u6362\uff09\u64cd\u4f5c\u3002\u4e5f\u5c31\u662f\u539f\u59cb\u6e90 IP \u548c\u7aef\u53e3\uff08203.0.113.5:37118\uff09\u6539\u4e3a\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684 IP \u548c\u7aef\u53e3\uff081.1.1.1:\u67d0\u4e2a\u968f\u673a\u7aef\u53e3\uff09\u3002<strong>SNAT \u64cd\u4f5c\u786e\u4fdd\u540e\u7aef\u670d\u52a1\u5668\u8ba4\u4e3a\u8bf7\u6c42\u662f\u6765\u81ea\u8d1f\u8f7d\u5747\u8861\u5668<\/strong>\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u6765\u81ea\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5f53\u540e\u7aef\u670d\u52a1\u5668\u8fd4\u56de\u54cd\u5e94\u65f6\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u6267\u884c\u76f8\u53cd\u7684 NAT \u64cd\u4f5c:\n<ul>\n<li>\u5c06\u6e90 IP \u548c\u7aef\u53e3\u6539\u56de 1.1.1.1:80\u3002<\/li>\n\n\n\n<li>\u5c06\u76ee\u6807 IP \u548c\u7aef\u53e3\u6539\u56de\u5ba2\u6237\u7aef\u7684 203.0.113.5:37118\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u7ec8\uff0c\u5ba2\u6237\u7aef\u8bf7\u6c42\/\u63a5\u6536\u7684\u90fd\u662f\u8d1f\u8f7d\u5747\u8861\u5668\u7684 IP \u548c\u7aef\u53e3\uff0c\u5e76\u4e0d\u77e5\u9053\u5b9e\u9645\u7684\u540e\u7aef\u670d\u52a1\u5668\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u4ece\u4e0a\u8ff0\u53ef\u89c1\uff0c\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u6a21\u5f0f\u4e0b\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u4ee3\u8868\u6574\u4e2a\u670d\u52a1\u96c6\u7fa4\u63a5\u6536\u548c\u54cd\u5e94\u8bf7\u6c42\u3002\u56e0\u6b64\uff0c\u5f53\u6d41\u91cf\u538b\u529b\u8f83\u5927\u65f6\uff0c\u7cfb\u7edf\u7684\u74f6\u9888\u5c31\u5f88\u5bb9\u6613\u4f53\u73b0\u5728\u8d1f\u8f7d\u5747\u8861\u5668\u4e0a\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u4e3b\u5907\u6a21\u5f0f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u4eec\u8ba8\u8bba\u7684\u90fd\u662f\u5355\u4e2a\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u90a3\u4e48\uff0c\u5982\u679c\u8d1f\u8f7d\u5747\u8861\u5668\u51fa\u73b0\u6545\u969c\u5462\uff1f\u8fd9\u5c06\u5f71\u54cd\u6240\u6709\u7ecf\u8fc7\u8be5\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u8fde\u63a5\u3002\u4e3a\u4e86\u907f\u514d\u56e0\u8d1f\u8f7d\u5747\u8861\u5668\u6545\u969c\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u901a\u5e38\u4ee5\u9ad8\u53ef\u7528\u6a21\u5f0f\u8fdb\u884c\u90e8\u7f72\u3002<\/p>\n\n\n\n<p>\u56fe 4-12 \u5c55\u793a\u4e86\u6700\u5e38\u89c1\u7684\u4e3b\u5907\u6a21\u5f0f\uff0c\u5176\u6838\u5fc3\u5728\u4e8e\u6bcf\u53f0\u8282\u70b9\u4e0a\u8fd0\u884c Keepalived \u8f6f\u4ef6\uff0c\u8be5\u8f6f\u4ef6\u5b9e\u73b0\u4e86 VRRP\uff08Virtual Router Redundancy Protocol\uff09\u534f\u8bae\uff0c\u865a\u62df\u51fa\u4e00\u4e2a\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u7684 IP \u5730\u5740\uff08VIP\uff09\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cVIP \u7ed1\u5b9a\u5728\u4e3b\u8282\u70b9\uff08Master\uff09\u4e0a\uff0c\u7531\u4e3b\u8282\u70b9\u5904\u7406\u6240\u6709\u6d41\u91cf\u8bf7\u6c42\u3002\u5907\u7528\u8282\u70b9\uff08Backup\uff09\u5219\u6301\u7eed\u76d1\u63a7\u4e3b\u8282\u70b9\u7684\u72b6\u6001\uff0c\u5f53\u4e3b\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5907\u7528\u8282\u70b9\u4f1a\u8fc5\u901f\u63a5\u7ba1 VIP\uff0c\u786e\u4fdd\u670d\u52a1\u4e0d\u4e2d\u65ad\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"517\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-1024x517.png\" alt=\"\" class=\"wp-image-17989\" style=\"width:526px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-1024x517.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-300x152.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-768x388.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-1536x776.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-830x419.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-230x116.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-350x177.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319-480x242.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-319.png 1932w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u4e3b\u5907\u6a21\u5f0f\u7684\u8bbe\u8ba1\u5728\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u975e\u5e38\u666e\u904d\uff0c\u4f46\u8fd9\u79cd\u65b9\u5f0f\u5b58\u5728\u4ee5\u4e0b\u7f3a\u9677\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5728\u6b63\u5e38\u8fd0\u884c\u65f6\uff0c50% \u7684\u8d44\u6e90\u5904\u4e8e\u95f2\u7f6e\u72b6\u6001\uff0c\u5907\u7528\u670d\u52a1\u5668\u59cb\u7ec8\u5904\u4e8e\u7a7a\u8f6c\u72b6\u6001\uff0c\u5bfc\u81f4\u8d44\u6e90\u5229\u7528\u7387\u4f4e\u4e0b\u3002<\/li>\n\n\n\n<li>\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u66f4\u52a0\u6ce8\u91cd\u9ad8\u5bb9\u9519\u6027\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u591a\u4e2a\u5b9e\u4f8b\u540c\u65f6\u53d1\u751f\u6545\u969c\uff0c\u670d\u52a1\u4ecd\u5e94\u80fd\u6301\u7eed\u8fd0\u884c\u3002\u7136\u800c\uff0c\u5728\u4e3b\u5907\u6a21\u5f0f\u4e0b\uff0c\u4e00\u65e6\u4e3b\u8282\u70b9\u548c\u5907\u7528\u8282\u70b9\u540c\u65f6\u53d1\u751f\u6545\u969c\uff0c\u670d\u52a1\u5c06\u5b8c\u5168\u4e2d\u65ad\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u57fa\u4e8e\u96c6\u7fa4\u548c\u4e00\u81f4\u6027\u54c8\u5e0c\u7684\u5bb9\u9519\u548c\u53ef\u6269\u5c55\u6a21\u5f0f<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd1\u4e9b\u5e74\uff0c\u4e1a\u754c\u5f00\u59cb\u8bbe\u8ba1\u5168\u65b0\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u7cfb\u7edf\uff0c\u5176\u8bbe\u8ba1\u76ee\u6807\u662f\uff1a<\/p>\n\n\n\n<ul>\n<li>\u907f\u514d\u4f20\u7edf\u4e3b\u5907\u6a21\u5f0f\u7684\u7f3a\u70b9\u3002<\/li>\n\n\n\n<li>\u4ece\u4f9d\u8d56\u5382\u5546\u7684\u5546\u4e1a\u786c\u4ef6\u65b9\u6848\uff0c\u8f6c\u5411\u57fa\u4e8e\u6807\u51c6\u670d\u52a1\u5668\u548c\u7f51\u5361\u7684\u901a\u7528\u8f6f\u4ef6\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u56fe 4-13 \u6240\u793a\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u88ab\u79f0\u4e3a\u201c\u57fa\u4e8e\u96c6\u7fa4\u548c\u4e00\u81f4\u6027\u54c8\u5e0c\u7684\u5bb9\u9519\u548c\u53ef\u6269\u5c55\u6027\u201d\uff08Fault Tolerance and Scaling via Clustering and Distributed Consistent Hashing\uff09\u3002\u5176\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul>\n<li>N \u4e2a\u8fb9\u7f18\u8def\u7531\u5668\u4f7f\u7528\u76f8\u540c\u7684 BGP \u6743\u91cd\u901a\u544a\u6240\u6709 Anycast VIP<sup><a href=\"https:\/\/www.thebyte.com.cn\/balance\/balance4.html#footnote1\">[1]<\/a><\/sup>\uff0c\u786e\u4fdd\u540c\u4e00\u6d41\uff08flow\uff09\u7684\u6240\u6709\u6570\u636e\u5305\u90fd\u901a\u8fc7\u76f8\u540c\u7684\u8fb9\u7f18\u8def\u7531\u5668\u3002<\/li>\n\n\n\n<li>N \u4e2a\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u4f7f\u7528\u76f8\u540c\u7684 BGP \u6743\u91cd\u5411\u8fb9\u7f18\u8def\u7531\u5668\u901a\u544a VIP\uff0c\u786e\u4fdd\u540c\u4e00\u6d41\u7684\u6570\u636e\u5305\u59cb\u7ec8\u7ecf\u8fc7\u76f8\u540c\u7684\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u3002<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u5b9e\u4f8b\u901a\u8fc7\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\uff0c\u4e3a\u6bcf\u4e2a\u6d41\u9009\u62e9\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"496\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-1024x496.png\" alt=\"\" class=\"wp-image-17990\" style=\"width:540px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-1024x496.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-300x145.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-768x372.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-1536x744.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-830x402.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-230x111.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-350x169.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320-480x232.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-320.png 1834w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u603b\u7ed3\u8be5\u6a21\u5f0f\u7684\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul>\n<li>\u8fb9\u7f18\u8def\u7531\u5668\u548c\u8d1f\u8f7d\u5747\u8861\u5668\u5b9e\u4f8b\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u52a8\u6001\u6269\u5c55\uff0c\u6570\u636e\u6d41\u7684\u8f6c\u53d1\u4e0d\u53d7\u5f71\u54cd\u3002<\/li>\n\n\n\n<li>\u901a\u8fc7\u9884\u7559\u8db3\u591f\u7684\u7a81\u53d1\u91cf\u548c\u5bb9\u9519\u7a7a\u95f4\uff0c\u7cfb\u7edf\u8d44\u6e90\u7684\u5229\u7528\u7387\u53ef\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4f18\u5316\uff0c\u786e\u4fdd\u6700\u4f18\u914d\u7f6e\u3002<\/li>\n\n\n\n<li>\u65e0\u8bba\u662f\u8fb9\u7f18\u8def\u7531\u5668\u8fd8\u662f\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u90fd\u53ef\u4ee5\u57fa\u4e8e\u901a\u7528\u786c\u4ef6\u6784\u5efa\uff0c\u4e14\u5176\u6210\u672c\u4ec5\u4e3a\u4f20\u7edf\u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u4e00\u5c0f\u90e8\u5206\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u4ece\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5230\u7f51\u5173<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u65e9\u671f\u7684\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\uff08\u5982 Nginx\uff09\u4f9d\u8d56\u9759\u6001\u914d\u7f6e\uff0c\u4ec5\u5177\u5907\u57fa\u672c\u7684\u8bf7\u6c42\u4ee3\u7406\u529f\u80fd\u3002\u968f\u7740\u5fae\u670d\u52a1\u67b6\u6784\u5174\u8d77\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u5f00\u59cb\u627f\u62c5\u66f4\u591a\u804c\u8d23\uff0c\u9010\u6b65\u4ece\u201c\u6d41\u91cf\u5de5\u5177\u201d\u6f14\u53d8\u4e3a\u201c\u7cfb\u7edf\u7684\u8fb9\u754c\u63a7\u5236\u5c42\u201d \u2014\u2014 \u7f51\u5173\u3002<\/p>\n\n\n\n<p>\u4e1a\u754c\u8f83\u6d41\u884c\u7684\u7f51\u5173\u7cfb\u7edf\uff08\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861\u5668\uff09\u5982\u8868 4-1 \u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\u79f0<\/th><th>\u7b80\u4ecb<\/th><\/tr><\/thead><tbody><tr><td>OpenResty<\/td><td>\u57fa\u4e8e Nginx \u7684\u9ad8\u6027\u80fd Web \u5e73\u53f0\uff0c\u96c6\u6210\u4e86\u5927\u91cf\u6a21\u5757\uff0c\u7528\u6765\u5904\u7406 HTTP \u8bf7\u6c42\uff0c\u88ab\u8bb8\u591a\u4f01\u4e1a\u4f5c\u4e3a\u5185\u90e8\u7f51\u5173\u7684\u57fa\u7840\u6846\u67b6\u3002<\/td><\/tr><tr><td>Kong<\/td><td>\u6784\u5efa\u5728 OpenResty \u4e0a\u7684\u7f51\u5173\u5e73\u53f0\uff0c\u6709\u4e30\u5bcc\u7684\u63d2\u4ef6\u4f53\u7cfb\uff0c\u652f\u6301\u8eab\u4efd\u8ba4\u8bc1\u3001\u9650\u6d41\u3001\u65e5\u5fd7\u8bb0\u5f55\u3001\u76d1\u63a7\u7b49\u529f\u80fd\u3002<\/td><\/tr><tr><td>Spring Cloud Gateway<\/td><td>Spring \u6846\u67b6\u4e0b\u7684 API \u7f51\u5173\u89e3\u51b3\u65b9\u6848\uff0c\u4e0e Spring Cloud \u751f\u6001\uff08\u5982 Eureka\u3001Config Server\uff09\u6df1\u5ea6\u96c6\u6210\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e Java \u6280\u672f\u6808\u7684\u5fae\u670d\u52a1\u9879\u76ee\u3002<\/td><\/tr><tr><td>Traefik<\/td><td>\u4e13\u4e3a\u5bb9\u5668\u5316\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u53ef\u4e0e Kubernetes\u3001Docker \u65e0\u7f1d\u96c6\u6210\u3002\u652f\u6301\u81ea\u52a8\u670d\u52a1\u53d1\u73b0\u3001\u52a8\u6001\u914d\u7f6e\u8def\u7531\u3001\u8bf7\u6c42\u9650\u6d41\u3001\u8eab\u4efd\u9a8c\u8bc1\u3001\u53ef\u89c2\u6d4b\u7b49\u3002<\/td><\/tr><tr><td>Envoy<\/td><td>Envoy \u662f Lyft \u5f00\u53d1\u7684\u4e00\u6b3e\u9762\u5411\u670d\u52a1\u7f51\u683c\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u4ee3\u7406\uff0c\u652f\u6301\u9ad8\u7ea7\u7684\u8def\u7531\u63a7\u5236\u3001\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3001\u670d\u52a1\u53d1\u73b0\u548c\u5065\u5eb7\u68c0\u67e5\u7b49\u3002Envoy \u4e0e Istio \u7d27\u5bc6\u7ed3\u5408\uff0c\u901a\u5e38\u4f5c\u4e3a\u670d\u52a1\u7f51\u683c\u7684\u6570\u636e\u5e73\u9762\u51fa\u73b0\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u7f51\u5173\uff08\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861\u5668\uff09\u5404\u6709\u5404\u7684\u7279\u70b9\uff0c\u5b9e\u73b0\u7684\u529f\u80fd\u4e5f\u975e\u5e38\u5f3a\u5927\uff0c\u7b14\u8005\u4e0d\u518d\u9010\u4e00\u4ecb\u7ecd\uff0c\u7b80\u5355\u5217\u4e3e\u90e8\u5206\u529f\u80fd\uff0c\u4ee5\u4fbf\u8bfb\u8005\u5bf9\u201c\u5f3a\u5927\u201d\u6709\u4e2a\u76f4\u89c2\u7684\u611f\u53d7\u3002<\/p>\n\n\n\n<ul>\n<li><strong>\u534f\u8bae\u652f\u6301<\/strong>\uff1a\u8d1f\u8f7d\u5747\u8861\u5668\u5bf9\u5e94\u7528\u5c42\u534f\u8bae\u4e86\u89e3\u7684\u8d8a\u591a\uff0c\u5c31\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u4e8b\u60c5\uff0c\u5305\u62ec\u7cfb\u7edf\u53ef\u89c2\u6d4b\u3001\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861\u548c\u5185\u5bb9\u8def\u7531\u7b49\u3002\u4ee5 Envoy \u4e3a\u4f8b\uff0c\u5b83\u652f\u6301 HTTP\/1\u3001HTTP\/2\u3001HTTP\/3\uff08QUIC\uff09\u3001gRPC\u3001TCP\u3001TLS\u3001WebSocket\u3001PostgreSQL\u3001Redis\u3001MongoDB\u3001DynamoDB \u7b49\u534f\u8bae\u3002<\/li>\n\n\n\n<li><strong>\u52a8\u6001\u914d\u7f6e<\/strong>\uff1a\u968f\u7740\u7cfb\u7edf\u7684\u52a8\u6001\u6027\u4e0d\u65ad\u589e\u5f3a\uff0c\u9700\u8981\u5728\u4e24\u4e2a\u65b9\u9762\u8fdb\u884c\u6295\u5165\uff0c\u4e00\u662f\u52a8\u6001\u63a7\u5236\uff0c\u5373\u5b9e\u65f6\u8c03\u6574\u7cfb\u7edf\u884c\u4e3a\uff1b\u4e8c\u662f\u54cd\u5e94\u5f0f\u63a7\u5236\uff0c\u5373\u6839\u636e\u73af\u5883\u53d8\u5316\u505a\u51fa\u5feb\u901f\u53cd\u5e94\u3002\u4ee5 Istio \u4e3a\u4f8b\uff0c\u5b83\u7684\u67b6\u6784\u5206\u4e3a\u63a7\u5236\u5e73\u9762\u548c\u6570\u636e\u5e73\u9762\uff1a\n<ul>\n<li>\u6570\u636e\u5e73\u9762\uff1a\u4e13\u6ce8\u4e8e\u52a8\u6001\u63a7\u5236\uff0c\u8d1f\u8d23\u6267\u884c\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u8bf7\u6c42\u8f6c\u53d1\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u7194\u65ad\u3001\u91cd\u8bd5\u3001\u8d85\u65f6\u7b49\u6d41\u91cf\u7ba1\u7406\u7b56\u7565\u3002<\/li>\n\n\n\n<li>\u63a7\u5236\u5e73\u9762\uff1a\u4e13\u6ce8\u4e8e\u54cd\u5e94\u5f0f\u63a7\u5236\uff0c\u901a\u8fc7\u96c6\u4e2d\u5f0f\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u4e3a\u6570\u636e\u5e73\u9762\u63d0\u4f9b\u7edf\u4e00\u63a5\u53e3\uff0c\u7528\u4e8e\u5b9a\u4e49\u548c\u4fee\u6539\u6d41\u91cf\u7ba1\u7406\u7b56\u7565\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6d41\u91cf\u6cbb\u7406<\/strong>\uff1a\u5728\u5206\u5e03\u5f0f\u67b6\u6784\u4e2d\uff0c\u670d\u52a1\u95f4\u901a\u4fe1\u6cbb\u7406\uff08\u5982\u8d85\u65f6\u3001\u91cd\u8bd5\u3001\u9650\u901f\u3001\u7194\u65ad\u3001\u6d41\u91cf\u955c\u50cf\u3001\u7f13\u5b58\u7b49\uff09\u662f\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u91cd\u8981\u4fdd\u969c\u3002\u4f5c\u4e3a\u96c6\u7fa4\u7684\u5165\u53e3\uff0c\u8d1f\u8f7d\u5747\u8861\u5668\u5c06\u670d\u52a1\u95f4\u901a\u4fe1\u6cbb\u7406\u9700\u6c42\u7edf\u4e00\u6536\u655b\uff0c\u8fd9\u6781\u5927\u964d\u4f4e\u4e86\u4e1a\u52a1\u7cfb\u7edf\u7684\u8fd0\u7ef4\u96be\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u53ef\u89c2\u6d4b<\/strong>\uff1a\u76ee\u524d\uff0c\u6307\u6807\u76d1\u63a7\u3001\u94fe\u8def\u8ffd\u8e2a\u548c\u65e5\u5fd7\u8bb0\u5f55\u5df2\u6210\u4e3a\u9ad8\u7ea7\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u6807\u914d\u529f\u80fd\u3002\u5982\u4e0a\u9762\u63d0\u5230\u7684 Envoy \u548c Traefik\uff0c\u5747\u652f\u6301\u4e0e Prometheus\u3001Grafana\u3001Jaeger \u7b49\u76d1\u63a7\u7cfb\u7edf\u96c6\u6210\u3002<\/li>\n\n\n\n<li><strong>\u53ef\u6269\u5c55<\/strong>\uff1a\u7f51\u5173\u7cfb\u7edf\u901a\u5e38\u662f\u63d2\u4ef6\u5316\u7684\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u7075\u6d3b\u52a0\u8f7d\u7279\u5b9a\u63d2\u4ef6\u3002\u4f8b\u5982\uff0c\u5728 OpenResty \u4e0a\uff0c\u901a\u8fc7\u7f16\u5199 Lua \u811a\u672c\u6216\u96c6\u6210\u7b2c\u4e09\u65b9\u63d2\u4ef6\uff0c\u53ef\u5b9e\u73b0\u6570\u636e\u7f13\u5b58\u3001\u8eab\u4efd\u8ba4\u8bc1\u3001\u5b89\u5168\u9632\u62a4\u3001\u65e5\u5fd7\u76d1\u63a7\u7b49\u81ea\u5b9a\u4e49\u529f\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u53ef\u7528\u53ca\u65e0\u72b6\u6001\u8bbe\u8ba1<\/strong>\uff1a\u7f51\u5173\u7cfb\u7edf\u5f3a\u8c03\u201c\u65e0\u72b6\u6001\u201d\uff08stateless\uff09\u67b6\u6784\u8bbe\u8ba1\uff0c\u5373\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u88ab\u89c6\u4e3a\u72ec\u7acb\u7684\uff0c\u4e0d\u4f9d\u8d56\u4e8e\u4efb\u4f55\u5148\u524d\u7684\u8bf7\u6c42\u6216\u5b58\u50a8\u5728\u670d\u52a1\u5668\u4e0a\u7684\u4f1a\u8bdd\u4fe1\u606f\u3002\u901a\u8fc7\u6d88\u9664\u670d\u52a1\u5668\u72b6\u6001\u4f9d\u8d56\uff0c\u7cfb\u7edf\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u6c34\u5e73\u6269\u5c55\uff01<\/li>\n<\/ul>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><strong>\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u8bbe\u8ba1<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8fd1\u5e74\u6765\uff0c\u8d1f\u8f7d\u5747\u8861\u7cfb\u7edf\u7684\u53d1\u5c55\u8d8b\u52bf\u662f\u5c06\u5355\u4e2a\u8d1f\u8f7d\u5747\u8861\u5668\u89c6\u4e3a\u901a\u7528\u7684\u6807\u51c6\u5316\u7ec4\u4ef6\uff0c\u7531\u4e00\u4e2a\u5168\u5c40\u63a7\u5236\u7cfb\u7edf\u7edf\u4e00\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u56fe 4-14 \u5c55\u793a\u4e86\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u7cfb\u7edf\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<ul>\n<li>\u8fb9\u8f66\u4ee3\u7406\uff08Sidecar Proxy\uff09\u548c\u4f4d\u4e8e\u4e09\u4e2a Zone \u7684\u540e\u7aef\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u8fb9\u8f66\u4ee3\u7406\u3001\u540e\u7aef\u5b9a\u671f\u5411\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u5668\uff08Global Load Balancer\uff09\u6c47\u62a5\u8bf7\u6c42\u5ef6\u8fdf\u3001\u81ea\u8eab\u7684\u8d1f\u8f7d\u7b49\u72b6\u6001\uff0c\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u5668\u6839\u636e\u72b6\u6001\u505a\u51fa\u6700\u5408\u9002\u7684\u914d\u7f6e\u7b56\u7565\u3002<\/li>\n\n\n\n<li>\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u5668\u5411\u8fb9\u8f66\u4ee3\u7406\u4e0b\u53d1\u8f6c\u53d1\u7b56\u7565\uff0c\u53ef\u4ee5\u770b\u5230 90% \u7684\u6d41\u91cf\u5230\u4e86 Zone C\uff0cZone A \u548c B \u5404\u53ea\u6709 5%\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-322-1024x602.png\" alt=\"\" class=\"wp-image-17992\" style=\"width:606px;height:auto\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-322-1024x602.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2025\/06\/image-322-300x176.png 300w, 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