{"id":2293,"date":"2026-05-25T13:55:12","date_gmt":"2026-05-25T05:55:12","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2293"},"modified":"2026-05-25T13:55:54","modified_gmt":"2026-05-25T05:55:54","slug":"%e4%bc%a0%e8%be%93%e5%b1%82%e9%80%bb%e8%be%91%e7%ab%af%e5%8f%a3%ef%bc%8c%e7%89%a9%e7%90%86%e6%8e%a5%e5%8f%a3%e6%88%96%e7%bd%91%e7%bb%9c%e8%ae%be%e5%a4%87%e6%8e%a5%e5%8f%a3","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/05\/25\/%e4%bc%a0%e8%be%93%e5%b1%82%e9%80%bb%e8%be%91%e7%ab%af%e5%8f%a3%ef%bc%8c%e7%89%a9%e7%90%86%e6%8e%a5%e5%8f%a3%e6%88%96%e7%bd%91%e7%bb%9c%e8%ae%be%e5%a4%87%e6%8e%a5%e5%8f%a3\/preluna\/text\/","title":{"rendered":"\u4f20\u8f93\u5c42\u903b\u8f91\u7aef\u53e3\uff0c\u7269\u7406\u63a5\u53e3\u6216\u7f51\u7edc\u8bbe\u5907\u63a5\u53e3"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u628a\u201c\u7aef\u53e3\u201d\u5148\u5206\u6210\u4e24\u5927\u7c7b\uff0c\u5426\u5219\u5f88\u5bb9\u6613\u6df7\u5728\u4e00\u8d77\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u7c7b\u662f<strong>\u4f20\u8f93\u5c42\u7684\u903b\u8f91\u7aef\u53e3<\/strong>\uff0c\u6bd4\u5982 TCP 80\u3001TCP 8080\u3001TCP 3306\u3001UDP 53\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u7c7b\u662f<strong>\u7f51\u7edc\u8bbe\u5907\u4e0a\u7684\u7269\u7406\u7aef\u53e3 \/ \u63a5\u53e3<\/strong>\uff0c\u6bd4\u5982\u4ea4\u6362\u673a\u4e0a\u7684 1 \u53f7\u53e3\u30012 \u53f7\u53e3\u3001GE0\/0\/1\u3001RJ45 \u7f51\u53e3\u3001\u5149\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u7c7b\u867d\u7136\u90fd\u53eb\u201c\u7aef\u53e3\u201d\uff0c\u4f46\u672c\u8d28\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001TCP 80\u30018080\u30013306 \u8fd9\u4e9b\u7aef\u53e3\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">TCP 80\u3001TCP 8080\u3001TCP 3306 \u91cc\u7684\u201c\u7aef\u53e3\u201d\uff0c\u6307\u7684\u662f<strong>\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u91cc\uff0cIP \u5730\u5740\u8d1f\u8d23\u627e\u5230\u54ea\u4e00\u53f0\u4e3b\u673a\uff0c\u800c\u7aef\u53e3\u53f7\u8d1f\u8d23\u627e\u5230\u8fd9\u53f0\u4e3b\u673a\u4e0a\u7684\u54ea\u4e00\u4e2a\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IP \u5730\u5740\uff1a\u5b9a\u4f4d\u4e3b\u673a\n\u7aef\u53e3\u53f7\uff1a\u5b9a\u4f4d\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u8fdb\u7a0b\n\u4f20\u8f93\u5c42\u534f\u8bae\uff1a\u8bf4\u660e\u8fd9\u4e2a\u7aef\u53e3\u5c5e\u4e8e TCP \u8fd8\u662f UDP\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.1.10:80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u4e49\u4e0d\u662f\u201c\u8fd9\u53f0\u7535\u8111\u771f\u7684\u6709\u4e00\u4e2a\u53eb 80 \u7684\u7269\u7406\u63d2\u5b54\u201d\uff0c\u800c\u662f\u8bf4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bbf\u95ee IP \u4e3a 192.168.1.10 \u7684\u4e3b\u673a\u4e0a\uff0c\u4f7f\u7528 TCP \u534f\u8bae\u76d1\u542c 80 \u7aef\u53e3\u7684\u90a3\u4e2a\u5e94\u7528\u8fdb\u7a0b\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u7aef\u53e3\u53f7\u662f\u4e00\u4e2a<strong>\u8f6f\u4ef6\u5c42\u9762\u7684\u7f16\u53f7<\/strong>\uff0c\u4e0d\u662f\u786c\u4ef6\u63a5\u53e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8bf4 TCP 80 \u7aef\u53e3\uff0c\u800c\u4e0d\u662f\u53ea\u8bf4 80 \u7aef\u53e3\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e25\u683c\u6765\u8bf4\uff0c\u7aef\u53e3\u53f7\u5fc5\u987b\u548c\u4f20\u8f93\u5c42\u534f\u8bae\u4e00\u8d77\u770b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a TCP \u548c UDP \u5404\u81ea\u6709\u81ea\u5df1\u7684\u7aef\u53e3\u53f7\u7a7a\u95f4\u3002\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 80\nUDP 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u4e2a\u4e0d\u662f\u540c\u4e00\u4e2a\u7aef\u53e3\u3002\u5b83\u4eec\u53ea\u662f\u6570\u5b57\u76f8\u540c\uff0c\u4f46\u5c5e\u4e8e\u4e0d\u540c\u4f20\u8f93\u5c42\u534f\u8bae\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0cTCP \u7aef\u53e3\u548c UDP \u7aef\u53e3\u662f\u5206\u5f00\u7684\u3002\u7406\u8bba\u4e0a\uff0c\u540c\u4e00\u53f0\u4e3b\u673a\u53ef\u4ee5\u540c\u65f6\u5b58\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4e00\u4e2a\u7a0b\u5e8f\u76d1\u542c TCP 80\n\u53e6\u4e00\u4e2a\u7a0b\u5e8f\u76d1\u542c UDP 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\u8005\u4e0d\u51b2\u7a81\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u6700\u4e25\u8c28\u7684\u8bf4\u6cd5\u5e94\u8be5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 80 \u7aef\u53e3\nTCP 8080 \u7aef\u53e3\nTCP 3306 \u7aef\u53e3\nUDP 53 \u7aef\u53e3\nUDP 67\/68 \u7aef\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u662f\u65e5\u5e38\u8868\u8fbe\u4e2d\uff0c\u5f88\u591a\u4eba\u4f1a\u7701\u7565\u534f\u8bae\u3002\u6bd4\u5982\u8bf4\u201c80 \u7aef\u53e3\u201d\uff0c\u901a\u5e38\u9ed8\u8ba4\u6307\u7684\u662f TCP 80\uff0c\u56e0\u4e3a HTTP \u9ed8\u8ba4\u4f7f\u7528 TCP 80\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u300180 \u7aef\u53e3\u548c 8080 \u7aef\u53e3\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">80 \u548c 8080 \u672c\u8d28\u4e0a\u90fd\u662f\u7aef\u53e3\u53f7\uff0c\u533a\u522b\u4e3b\u8981\u5728\u4e8e<strong>\u7ea6\u5b9a\u4fd7\u6210\u7684\u7528\u9014\u4e0d\u540c<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">80 \u7aef\u53e3\u662f HTTP \u7684\u9ed8\u8ba4\u7aef\u53e3\u3002\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;example.com\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4f\u89c8\u5668\u9ed8\u8ba4\u7b49\u4ef7\u4e8e\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;example.com:80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff0cHTTP \u9ed8\u8ba4\u4f7f\u7528 TCP 80\uff0c\u6240\u4ee5\u6d4f\u89c8\u5668\u53ef\u4ee5\u7701\u7565\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8080 \u7aef\u53e3\u4e0d\u662f HTTP \u7684\u6807\u51c6\u9ed8\u8ba4\u7aef\u53e3\uff0c\u4f46\u5b83\u7ecf\u5e38\u88ab\u7528\u4f5c Web \u670d\u52a1\u7684\u5907\u7528\u7aef\u53e3\u3001\u6d4b\u8bd5\u7aef\u53e3\u3001\u4ee3\u7406\u7aef\u53e3\u6216\u5f00\u53d1\u7aef\u53e3\u3002\u4f8b\u5982 Tomcat\u3001Spring Boot\u3001\u67d0\u4e9b\u4ee3\u7406\u670d\u52a1\u3001\u540e\u53f0\u7ba1\u7406\u670d\u52a1\u90fd\u53ef\u80fd\u7528 8080\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbf\u95ee 8080 \u65f6\u4e00\u822c\u9700\u8981\u663e\u5f0f\u5199\u51fa\u6765\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;example.com:8080\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u6d4f\u89c8\u5668\u4e0d\u4f1a\u9ed8\u8ba4\u628a HTTP \u8bf7\u6c42\u53d1\u5230 8080\uff0c\u800c\u662f\u9ed8\u8ba4\u53d1\u5230 80\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7aef\u53e3<\/th><th>\u5e38\u89c1\u542b\u4e49<\/th><th>\u662f\u5426\u6807\u51c6\u9ed8\u8ba4<\/th><\/tr><\/thead><tbody><tr><td>TCP 80<\/td><td>HTTP \u670d\u52a1<\/td><td>\u662f<\/td><\/tr><tr><td>TCP 443<\/td><td>HTTPS \u670d\u52a1<\/td><td>\u662f<\/td><\/tr><tr><td>TCP 8080<\/td><td>Web \u670d\u52a1\u5907\u7528\u7aef\u53e3\u3001\u5f00\u53d1\u7aef\u53e3\u3001\u4ee3\u7406\u7aef\u53e3<\/td><td>\u4e0d\u662f\u4e25\u683c\u9ed8\u8ba4\uff0c\u4f46\u5f88\u5e38\u89c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">408 \u89d2\u5ea6\u770b\uff0c80 \u548c 8080 \u7684\u672c\u8d28\u6ca1\u6709\u533a\u522b\uff0c\u90fd\u662f\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\u3002\u533a\u522b\u5728\u4e8e\u5e94\u7528\u5c42\u534f\u8bae\u7684\u9ed8\u8ba4\u7ea6\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u30013306 \u7aef\u53e3\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3306 \u901a\u5e38\u662f MySQL \u6570\u636e\u5e93\u670d\u52a1\u9ed8\u8ba4\u4f7f\u7528\u7684\u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e25\u683c\u8bf4\u5e94\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 3306\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff0cMySQL \u670d\u52a1\u7aef\u7a0b\u5e8f\u901a\u5e38\u4f1a\u5728\u672c\u673a\u76d1\u542c TCP 3306 \u7aef\u53e3\uff0c\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u636e\u5e93\u65f6\u8bbf\u95ee\u8fd9\u4e2a\u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql -h 192.168.1.100 -P 3306 -u root -p\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u4e49\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8fde\u63a5 192.168.1.100 \u8fd9\u53f0\u4e3b\u673a\u4e0a\u76d1\u542c TCP 3306 \u7aef\u53e3\u7684 MySQL \u670d\u52a1\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff0c\u4e0d\u662f\u201c\u6570\u636e\u5e93\u672c\u8eab\u62e5\u6709\u4e00\u4e2a\u786c\u4ef6\u7aef\u53e3\u201d\uff0c\u800c\u662f\u6570\u636e\u5e93\u670d\u52a1\u8fdb\u7a0b\u5411\u64cd\u4f5c\u7cfb\u7edf\u7533\u8bf7\u76d1\u542c\u4e86\u4e00\u4e2a TCP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c1\u670d\u52a1\u548c\u7aef\u53e3\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u670d\u52a1<\/th><th>\u5e38\u89c1\u7aef\u53e3<\/th><th>\u534f\u8bae<\/th><\/tr><\/thead><tbody><tr><td>HTTP<\/td><td>80<\/td><td>TCP<\/td><\/tr><tr><td>HTTPS<\/td><td>443<\/td><td>TCP<\/td><\/tr><tr><td>MySQL<\/td><td>3306<\/td><td>TCP<\/td><\/tr><tr><td>Redis<\/td><td>6379<\/td><td>TCP<\/td><\/tr><tr><td>SSH<\/td><td>22<\/td><td>TCP<\/td><\/tr><tr><td>DNS<\/td><td>53<\/td><td>UDP\/TCP<\/td><\/tr><tr><td>DHCP<\/td><td>67\/68<\/td><td>UDP<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001UDP \u7684\u7aef\u53e3\u548c TCP \u7684\u7aef\u53e3\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">UDP \u7aef\u53e3\u4e5f\u662f\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\uff0c\u4e5f\u7528\u4e8e\u533a\u5206\u4e3b\u673a\u4e0a\u7684\u4e0d\u540c\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u533a\u522b\u4e0d\u5728\u201c\u7aef\u53e3\u53f7\u201d\u672c\u8eab\uff0c\u800c\u5728 TCP \u548c UDP \u4e24\u79cd\u4f20\u8f93\u5c42\u534f\u8bae\u7684\u673a\u5236\u4e0d\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TCP \u662f\u9762\u5411\u8fde\u63a5\u7684\uff0c\u9700\u8981\u5efa\u7acb\u8fde\u63a5\uff0c\u6709\u53ef\u9760\u4f20\u8f93\u3001\u786e\u8ba4\u3001\u91cd\u4f20\u3001\u6d41\u91cf\u63a7\u5236\u3001\u62e5\u585e\u63a7\u5236\u7b49\u673a\u5236\u3002HTTP\u3001HTTPS\u3001MySQL\u3001SSH \u7b49\u5927\u591a\u4f7f\u7528 TCP\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UDP \u662f\u65e0\u8fde\u63a5\u7684\uff0c\u4e0d\u5efa\u7acb\u8fde\u63a5\uff0c\u4e0d\u4fdd\u8bc1\u53ef\u9760\u4ea4\u4ed8\uff0c\u5f00\u9500\u5c0f\uff0c\u901f\u5ea6\u5feb\uff0c\u9002\u5408 DNS \u67e5\u8be2\u3001\u89c6\u9891\u8bed\u97f3\u3001DHCP\u3001\u90e8\u5206\u6e38\u620f\u901a\u4fe1\u7b49\u573a\u666f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982 DNS \u5e38\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UDP 53\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46 DNS \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e5f\u4f1a\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 53\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u201c53 \u7aef\u53e3\u201d\u4e5f\u4e0d\u591f\u4e25\u8c28\uff0c\u5e94\u8be5\u770b\u662f UDP 53 \u8fd8\u662f TCP 53\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">408 \u91cc\u9762\u5e38\u8003\u7684\u7406\u89e3\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7aef\u53e3\u53f7\u7528\u4e8e\u8fdb\u7a0b\u5230\u8fdb\u7a0b\u7684\u901a\u4fe1\u3002\nTCP\/UDP \u901a\u8fc7\u7aef\u53e3\u53f7\u5b9e\u73b0\u590d\u7528\u548c\u5206\u7528\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u8c13\u590d\u7528\uff0c\u5c31\u662f\u591a\u4e2a\u5e94\u7528\u8fdb\u7a0b\u7684\u6570\u636e\u90fd\u53ef\u4ee5\u4ea4\u7ed9\u4f20\u8f93\u5c42\u5904\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u8c13\u5206\u7528\uff0c\u5c31\u662f\u4e3b\u673a\u6536\u5230\u62a5\u6587\u6bb5\u540e\uff0c\u4f20\u8f93\u5c42\u6839\u636e\u76ee\u7684\u7aef\u53e3\u53f7\u628a\u6570\u636e\u4ea4\u7ed9\u6b63\u786e\u7684\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u4ea4\u6362\u673a\u3001\u96c6\u7ebf\u5668\u7684\u7aef\u53e3\u53c8\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u6362\u673a\u548c\u96c6\u7ebf\u5668\u4e0a\u7684\u7aef\u53e3\uff0c\u901a\u5e38\u6307\u7684\u662f<strong>\u7269\u7406\u7aef\u53e3 \/ \u7f51\u7edc\u63a5\u53e3<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982\u4ea4\u6362\u673a\u4e0a\u6709 24 \u4e2a RJ45 \u7f51\u53e3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 \u53f7\u53e3\u30012 \u53f7\u53e3\u30013 \u53f7\u53e3\u2026\u2026\nGE0\/0\/1\u3001GE0\/0\/2\u2026\u2026\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u7aef\u53e3\u662f\u63d2\u7f51\u7ebf\u7684\uff0c\u662f\u786c\u4ef6\u63a5\u53e3\uff0c\u4e0d\u662f TCP\/UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4eec\u5de5\u4f5c\u7684\u4f4d\u7f6e\u4e5f\u4e0d\u540c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u96c6\u7ebf\u5668\uff1a\u7269\u7406\u5c42\u8bbe\u5907\uff0c\u7aef\u53e3\u662f\u7269\u7406\u5c42\u63a5\u53e3\n\u4ea4\u6362\u673a\uff1a\u6570\u636e\u94fe\u8def\u5c42\u8bbe\u5907\uff0c\u7aef\u53e3\u662f\u4e8c\u5c42\u63a5\u53e3\nTCP\/UDP \u7aef\u53e3\uff1a\u4f20\u8f93\u5c42\u903b\u8f91\u7aef\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u8fd9\u51e0\u4e2a\u201c\u7aef\u53e3\u201d\u4e0d\u662f\u4e00\u4e2a\u5c42\u6b21\u7684\u4e1c\u897f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u8fd9\u6837\u533a\u5206\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u6240\u5c5e\u5c42\u6b21<\/th><th>\u672c\u8d28<\/th><th>\u4f8b\u5b50<\/th><\/tr><\/thead><tbody><tr><td>TCP\/UDP \u7aef\u53e3<\/td><td>\u4f20\u8f93\u5c42<\/td><td>\u8f6f\u4ef6\u903b\u8f91\u7f16\u53f7<\/td><td>TCP 80\u3001UDP 53\u3001TCP 3306<\/td><\/tr><tr><td>\u4ea4\u6362\u673a\u7aef\u53e3<\/td><td>\u6570\u636e\u94fe\u8def\u5c42 \/ \u7269\u7406\u63a5\u53e3<\/td><td>\u63d2\u7f51\u7ebf\u7684\u63a5\u53e3<\/td><td>\u4ea4\u6362\u673a 1 \u53f7\u53e3\u3001GE0\/0\/1<\/td><\/tr><tr><td>\u96c6\u7ebf\u5668\u7aef\u53e3<\/td><td>\u7269\u7406\u5c42<\/td><td>\u63d2\u7f51\u7ebf\u7684\u63a5\u53e3<\/td><td>Hub \u7684\u67d0\u4e2a\u7f51\u53e3<\/td><\/tr><tr><td>\u8def\u7531\u5668\u63a5\u53e3<\/td><td>\u7f51\u7edc\u5c42\u8bbe\u5907\u63a5\u53e3<\/td><td>\u8fde\u63a5\u4e0d\u540c\u7f51\u7edc\u7684\u63a5\u53e3<\/td><td>G0\/0\u3001S0\/0\/0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u6362\u673a\u7aef\u53e3\u4e0d\u8868\u793a\u67d0\u4e2a\u5e94\u7528\u8fdb\u7a0b\uff0cTCP \u7aef\u53e3\u624d\u8868\u793a\u67d0\u4e2a\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u4e3a\u4ec0\u4e48\u4ea4\u6362\u673a\u7aef\u53e3\u548c TCP \u7aef\u53e3\u5bb9\u6613\u6df7\u6dc6\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u4e2d\u6587\u90fd\u53eb\u201c\u7aef\u53e3\u201d\uff0c\u4f46\u82f1\u6587\u8bed\u5883\u4e5f\u6709\u533a\u522b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u8f93\u5c42\u7aef\u53e3\u901a\u5e38\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>port number\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u63a5\u53e3\u901a\u5e38\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>interface\nphysical port\nswitch port\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP port 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u7684\u662f\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>switch port 1\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u7684\u662f\u4ea4\u6362\u673a\u4e0a\u7684 1 \u53f7\u7269\u7406\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4eec\u53ea\u662f\u4e2d\u6587\u90fd\u7ffb\u8bd1\u6210\u201c\u7aef\u53e3\u201d\uff0c\u4e0d\u662f\u540c\u4e00\u4e2a\u6982\u5ff5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u4e00\u4e2a\u6570\u636e\u5305\u7ecf\u8fc7\u7f51\u7edc\u65f6\uff0c\u8fd9\u4e24\u79cd\u7aef\u53e3\u5206\u522b\u8d77\u4ec0\u4e48\u4f5c\u7528\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u4e3b\u673a A \u8bbf\u95ee\u670d\u52a1\u5668 B \u7684\u7f51\u9875\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A: 192.168.1.10\nB: 10.0.0.5\n\u8bbf\u95ee B \u7684 HTTP \u670d\u52a1\uff0c\u4e5f\u5c31\u662f TCP 80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4f20\u8f93\u5c42\u770b\uff0c\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6e90 IP\uff1a192.168.1.10\n\u6e90\u7aef\u53e3\uff1a50000\n\u76ee\u7684 IP\uff1a10.0.0.5\n\u76ee\u7684\u7aef\u53e3\uff1a80\n\u534f\u8bae\uff1aTCP\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 50000 \u662f\u5ba2\u6237\u7aef\u4e34\u65f6\u7aef\u53e3\uff0c80 \u662f\u670d\u52a1\u5668 HTTP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4ea4\u6362\u673a\u89d2\u5ea6\u770b\uff0c\u5b83\u4e0d\u5173\u5fc3 TCP 80\u3002\u4ea4\u6362\u673a\u4e3b\u8981\u6839\u636e MAC \u5730\u5740\u8f6c\u53d1\u5e27\uff0c\u51b3\u5b9a\u8fd9\u4e2a\u4ee5\u592a\u7f51\u5e27\u5e94\u8be5\u4ece\u54ea\u4e2a\u7269\u7406\u7aef\u53e3\u8f6c\u53d1\u51fa\u53bb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP\/UDP \u7aef\u53e3\uff1a\u7ed9\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u8fdb\u7a0b\u770b\u7684\n\u4ea4\u6362\u673a\u7269\u7406\u7aef\u53e3\uff1a\u7ed9\u4ea4\u6362\u673a\u8f6c\u53d1\u5e27\u7528\u7684\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u6362\u673a\u4e00\u822c\u4e0d\u4f1a\u56e0\u4e3a\u76ee\u7684\u7aef\u53e3\u662f TCP 80 \u5c31\u77e5\u9053\u8be5\u7ed9\u54ea\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u4e3b\u8981\u770b\u4e8c\u5c42 MAC \u5730\u5740\u8868\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u8bbf\u95ee\u7f51\u7ad9\u65f6\uff0c\u201c\u7aef\u53e3\u201d\u5230\u5e95\u5728\u54ea\u91cc\u53d1\u6325\u4f5c\u7528\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;www.example.com:8080\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4f8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4f\u89c8\u5668\u4f1a\u505a\u8fd9\u4e9b\u4e8b\u60c5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1. \u89e3\u6790\u57df\u540d\uff0c\u5f97\u5230\u670d\u52a1\u5668 IP \u5730\u5740\u3002\n2. \u4f7f\u7528 TCP \u534f\u8bae\u8fde\u63a5\u670d\u52a1\u5668\u7684 8080 \u7aef\u53e3\u3002\n3. TCP \u8fde\u63a5\u5efa\u7acb\u540e\uff0c\u6d4f\u89c8\u5668\u53d1\u9001 HTTP \u8bf7\u6c42\u3002\n4. \u670d\u52a1\u5668\u4e0a\u76d1\u542c TCP 8080 \u7684 Web \u7a0b\u5e8f\u6536\u5230\u8bf7\u6c42\u5e76\u5904\u7406\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 8080 \u662f\u544a\u8bc9\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8fd9\u4e2a TCP \u62a5\u6587\u6bb5\u5e94\u8be5\u4ea4\u7ed9\u76d1\u542c 8080 \u7aef\u53e3\u7684\u8fdb\u7a0b\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u670d\u52a1\u5668\u4e0a\u6ca1\u6709\u7a0b\u5e8f\u76d1\u542c 8080\uff0c\u90a3\u4e48\u8fde\u63a5\u901a\u5e38\u4f1a\u5931\u8d25\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u3001\u7aef\u53e3\u53f7\u662f\u5e94\u7528\u81ea\u5df1\u51b3\u5b9a\u7684\u5417\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u5e38\u662f\u5e94\u7528\u7a0b\u5e8f\u5728\u542f\u52a8\u65f6\u5411\u64cd\u4f5c\u7cfb\u7edf\u7533\u8bf7\u76d1\u542c\u67d0\u4e2a\u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982\u5199\u4e00\u4e2a Python Web \u670d\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u76d1\u542c 9000 \u7aef\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u4e48\u8fd9\u4e2a\u670d\u52a1\u5c31\u4f1a\u7b49\u5f85\u522b\u4eba\u8bbf\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:&#47;&#47;\u4f60\u7684IP:9000\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 9000 \u4e0d\u662f\u7cfb\u7edf\u5929\u7136\u89c4\u5b9a\u7ed9\u67d0\u4e2a\u670d\u52a1\u7684\uff0c\u800c\u662f\u7a0b\u5e8f\u81ea\u5df1\u914d\u7f6e\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u6709\u4e9b\u7aef\u53e3\u662f\u957f\u671f\u7ea6\u5b9a\u597d\u7684\u9ed8\u8ba4\u7aef\u53e3\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>HTTP \u9ed8\u8ba4 TCP 80\nHTTPS \u9ed8\u8ba4 TCP 443\nMySQL \u9ed8\u8ba4 TCP 3306\nSSH \u9ed8\u8ba4 TCP 22\nDNS \u9ed8\u8ba4 UDP\/TCP 53\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u53eb\u201c\u719f\u77e5\u7aef\u53e3\u201d\u6216\u201c\u9ed8\u8ba4\u7aef\u53e3\u201d\u3002\u5e94\u7528\u4e5f\u53ef\u4ee5\u6539\u7aef\u53e3\uff0c\u6bd4\u5982 MySQL \u4e0d\u4e00\u5b9a\u975e\u8981\u7528 3306\uff0c\u4e5f\u53ef\u4ee5\u6539\u6210 3307\uff0c\u53ea\u8981\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6\u4e5f\u5199\u5bf9\u5e94\u7aef\u53e3\u5373\u53ef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e00\u3001ping \u7528\u4e0d\u7528\u7aef\u53e3\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ping \u4e0d\u4f7f\u7528 TCP \u7aef\u53e3\uff0c\u4e5f\u4e0d\u4f7f\u7528 UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ping \u4f7f\u7528\u7684\u662f ICMP \u534f\u8bae\u3002ICMP \u4f4d\u4e8e\u7f51\u7edc\u5c42\u9644\u8fd1\uff0c\u7528\u4e8e\u5dee\u9519\u62a5\u544a\u548c\u7f51\u7edc\u63a2\u6d4b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u8bf4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ping \u67d0\u53f0\u4e3b\u673a\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u662f\u5728\u6d4b\u8bd5 TCP 80 \u901a\u4e0d\u901a\uff0c\u4e5f\u4e0d\u662f\u6d4b\u8bd5 UDP \u7aef\u53e3\u901a\u4e0d\u901a\uff0c\u800c\u662f\u5728\u6d4b\u8bd5\u76ee\u6807\u4e3b\u673a\u662f\u5426\u80fd\u6536\u5230\u5e76\u54cd\u5e94 ICMP Echo \u8bf7\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\u4f1a\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ping \u901a\uff0c\u4e0d\u4ee3\u8868 80 \u7aef\u53e3\u5f00\u653e\uff1b\nping \u4e0d\u901a\uff0c\u4e5f\u4e0d\u4ee3\u8868\u7f51\u7ad9\u4e00\u5b9a\u8bbf\u95ee\u4e0d\u4e86\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u6709\u4e9b\u670d\u52a1\u5668\u4f1a\u7981\u7528 ICMP\uff0c\u4f46\u4ecd\u7136\u5f00\u653e TCP 80 \u6216 TCP 443\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e8c\u3001\u6700\u91cd\u8981\u7684\u533a\u5206\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u540e\u770b\u5230\u201c\u7aef\u53e3\u201d\uff0c\u5148\u95ee\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\uff0c\u5b83\u662f\u4e0d\u662f\u5e26 TCP \u6216 UDP\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 80\nUDP 53\nTCP 3306\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u5c31\u662f\u4f20\u8f93\u5c42\u903b\u8f91\u7aef\u53e3\uff0c\u7528\u6765\u533a\u5206\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\uff0c\u5b83\u662f\u4e0d\u662f\u4ea4\u6362\u673a\u3001\u96c6\u7ebf\u5668\u3001\u8def\u7531\u5668\u4e0a\u7684\u63a5\u53e3\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4ea4\u6362\u673a 1 \u53f7\u53e3\n\u8def\u7531\u5668 G0\/0 \u63a5\u53e3\n\u96c6\u7ebf\u5668\u67d0\u4e2a\u7f51\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u5c31\u662f\u7269\u7406\u63a5\u53e3\u6216\u7f51\u7edc\u8bbe\u5907\u63a5\u53e3\uff0c\u7528\u6765\u8fde\u63a5\u7f51\u7ebf\u3001\u5149\u7ea4\u6216\u4e0d\u540c\u7f51\u7edc\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u603b\u7ed3\u6210\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP\/UDP \u7aef\u53e3\u662f\u8f6f\u4ef6\u903b\u8f91\u7aef\u53e3\uff0c\u7528\u6765\u627e\u5230\u4e3b\u673a\u4e0a\u7684\u5e94\u7528\u8fdb\u7a0b\uff1b\n\u4ea4\u6362\u673a\/\u96c6\u7ebf\u5668\u7aef\u53e3\u662f\u786c\u4ef6\u7269\u7406\u7aef\u53e3\uff0c\u7528\u6765\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\u548c\u8f6c\u53d1\u6570\u636e\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">408 \u590d\u4e60\u65f6\u6700\u63a8\u8350\u8bb0\u4f4f\u8fd9\u4e00\u6761\u4e3b\u7ebf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>MAC \u5730\u5740\u89e3\u51b3\u201c\u540c\u4e00\u94fe\u8def\u4e0a\u4ea4\u7ed9\u54ea\u5757\u7f51\u5361\u201d\uff1b\nIP \u5730\u5740\u89e3\u51b3\u201c\u7f51\u7edc\u5c42\u4ea4\u7ed9\u54ea\u53f0\u4e3b\u673a\u201d\uff1b\n\u7aef\u53e3\u53f7\u89e3\u51b3\u201c\u4f20\u8f93\u5c42\u4ea4\u7ed9\u54ea\u4e2a\u5e94\u7528\u8fdb\u7a0b\u201d\uff1b\n\u4ea4\u6362\u673a\u7aef\u53e3\u89e3\u51b3\u201c\u5e27\u4ece\u54ea\u4e2a\u7269\u7406\u63a5\u53e3\u8fdb\u3001\u4ece\u54ea\u4e2a\u7269\u7406\u63a5\u53e3\u51fa\u201d\u3002\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u6574\u4e2a\u8ba1\u7b97\u673a\u4f53\u7cfb\u91cc\u9762\u8fd8\u6709\u54ea\u4e9b\u7aef\u53e3\u6216\u8005\u63a5\u53e3\u8fd9\u79cd\u6982\u5ff5\u5417\uff1f\u4ee5\u53ca\u4e00\u4e9b\u7535\u8111\u7684\u7248\u672c\u6253\u5f00\u4e86\u4e00\u4e2a\u5c31\u662f\u53ef\u89c6\u5316\u754c\u9762,\u4ed6\u662f\u4e0d\u662f\u4e5f\u5360\u7528\u4e86\u4e00\u4e2a\u7aef\u53e3\uff1f,\u8bf4\u6211\u4f7f\u7528codex\u7684\u684c\u9762\u7248\u672c,\u5b83\u662f\u5982\u4f55\u4e0e\u540e\u7aef\u8fdb\u884c\u901a\u4fe1\u7684\uff1f\u8fd8\u662f\u8bf4\u4f7f\u7528\u684c\u9762\u7248\u672c\uff0c\u5b83\u4e0d\u4e00\u5b9a\u4f7f\u7528\u7aef\u53e3\u901a\u4fe1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u7ee7\u7eed\u628a\u201c\u7aef\u53e3 \/ \u63a5\u53e3\u201d\u7406\u89e3\u6210\u4e00\u4e2a\u66f4\u5927\u7684\u6982\u5ff5\uff1a<strong>\u51e1\u662f\u4e24\u4e2a\u5bf9\u8c61\u4e4b\u95f4\u9700\u8981\u8fde\u63a5\u3001\u901a\u4fe1\u3001\u8c03\u7528\u3001\u8f93\u5165\u8f93\u51fa\u3001\u4f20\u9012\u6570\u636e\u7684\u5730\u65b9\uff0c\u90fd\u53ef\u80fd\u88ab\u53eb\u4f5c\u7aef\u53e3\u3001\u63a5\u53e3\u3001\u901a\u9053\u3001\u53e5\u67c4\u6216 API<\/strong>\u3002\u53ea\u662f\u5b83\u4eec\u6240\u5728\u5c42\u6b21\u4e0d\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 408 \u8bed\u5883\u4e0b\uff0c\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u662f\u4e09\u7c7b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7269\u7406\u63a5\u53e3\uff1a\u771f\u5b9e\u63d2\u53e3\u3001\u603b\u7ebf\u3001\u786c\u4ef6\u8fde\u63a5\u70b9\n\u7f51\u7edc\u7aef\u53e3\uff1aTCP\/UDP \u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\n\u8f6f\u4ef6\u63a5\u53e3\uff1aAPI\u3001\u7cfb\u7edf\u8c03\u7528\u3001IPC\u3001GUI\u3001CLI \u7b49\u4ea4\u4e92\u5165\u53e3\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u6574\u4e2a\u8ba1\u7b97\u673a\u4f53\u7cfb\u91cc\u5e38\u89c1\u7684\u201c\u7aef\u53e3 \/ \u63a5\u53e3\u201d\u6709\u54ea\u4e9b\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u786c\u4ef6\u7269\u7406\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u662f\u770b\u5f97\u89c1\u3001\u6478\u5f97\u7740\u7684\u63a5\u53e3\uff0c\u7528\u6765\u8fde\u63a5\u5916\u8bbe\u6216\u5185\u90e8\u786c\u4ef6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>USB \u63a5\u53e3\nHDMI \u63a5\u53e3\nDisplayPort \u63a5\u53e3\nType-C \u63a5\u53e3\nRJ45 \u7f51\u53e3\n\u97f3\u9891\u63a5\u53e3\n\u7535\u6e90\u63a5\u53e3\nSATA \u63a5\u53e3\nM.2 \u63a5\u53e3\nPCIe \u63d2\u69fd\n\u5185\u5b58\u63d2\u69fd\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u63a5\u53e3\u7684\u672c\u8d28\u662f\uff1a<strong>\u786c\u4ef6\u4e4b\u95f4\u4f20\u8f93\u7535\u4fe1\u53f7\u3001\u6570\u636e\u6216\u7535\u6e90\u7684\u8fde\u63a5\u89c4\u8303<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982 USB \u63a5\u53e3\u4e0d\u662f TCP\/UDP \u7aef\u53e3\uff0c\u5b83\u662f\u5916\u8bbe\u548c\u4e3b\u673a\u4e4b\u95f4\u7684\u786c\u4ef6\u901a\u4fe1\u63a5\u53e3\u3002\u9f20\u6807\u3001\u952e\u76d8\u3001U \u76d8\u3001\u624b\u673a\u90fd\u53ef\u4ee5\u901a\u8fc7 USB \u4e0e\u8ba1\u7b97\u673a\u901a\u4fe1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u603b\u7ebf\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u603b\u7ebf\u63a5\u53e3\u4e00\u822c\u5728\u8ba1\u7b97\u673a\u7ec4\u6210\u539f\u7406\u91cc\u51fa\u73b0\u8f83\u591a\uff0c\u5c5e\u4e8e\u786c\u4ef6\u4f53\u7cfb\u7ed3\u6784\u8303\u7574\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CPU \u4e0e\u5185\u5b58\u4e4b\u95f4\u7684\u603b\u7ebf\u63a5\u53e3\nCPU \u4e0e I\/O \u8bbe\u5907\u4e4b\u95f4\u7684\u603b\u7ebf\u63a5\u53e3\nPCIe \u603b\u7ebf\nUSB \u603b\u7ebf\nSATA \u603b\u7ebf\nI2C\u3001SPI\u3001UART \u7b49\u5d4c\u5165\u5f0f\u5e38\u89c1\u603b\u7ebf\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u63a5\u53e3\u5173\u6ce8\u7684\u662f\uff1a<strong>\u8bbe\u5907\u4e4b\u95f4\u5982\u4f55\u6309\u534f\u8bae\u4f20\u8f93\u6570\u636e<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7ec4\u6210\u539f\u7406\u91cc\uff0c\u7ecf\u5e38\u4f1a\u8bb2\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CPU\n\u4e3b\u5b58\nI\/O \u63a5\u53e3\n\u603b\u7ebf\n\u8bbe\u5907\u63a7\u5236\u5668\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 I\/O \u63a5\u53e3\u4e0d\u662f TCP \u7aef\u53e3\uff0c\u800c\u662f CPU \u548c\u5916\u8bbe\u4e4b\u95f4\u7684\u4e2d\u95f4\u63a7\u5236\u90e8\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. I\/O \u7aef\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7ec4\u6210\u539f\u7406\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u8fd8\u4f1a\u51fa\u73b0\u4e00\u4e2a\u6982\u5ff5\u53eb <strong>I\/O \u7aef\u53e3<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4e5f\u4e0d\u662f\u7f51\u7edc\u7aef\u53e3\uff0c\u800c\u662f CPU \u8bbf\u95ee\u5916\u8bbe\u63a7\u5236\u5668\u65f6\u4f7f\u7528\u7684\u7aef\u53e3\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf x86 \u4f53\u7cfb\u4e2d\u6709\u4e00\u79cd\u65b9\u5f0f\u53eb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7aef\u53e3\u6620\u5c04 I\/O\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">CPU \u901a\u8fc7\u4e13\u95e8\u7684 I\/O \u6307\u4ee4\u8bbf\u95ee\u67d0\u4e2a I\/O \u7aef\u53e3\uff0c\u4ece\u800c\u8bfb\u5199\u5916\u8bbe\u63a7\u5236\u5668\u7684\u5bc4\u5b58\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u4e00\u79cd\u65b9\u5f0f\u53eb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5185\u5b58\u6620\u5c04 I\/O\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u628a\u5916\u8bbe\u5bc4\u5b58\u5668\u6620\u5c04\u5230\u5185\u5b58\u5730\u5740\u7a7a\u95f4\u4e2d\uff0cCPU \u50cf\u8bbf\u95ee\u5185\u5b58\u4e00\u6837\u8bbf\u95ee\u8bbe\u5907\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">408 \u4e2d\u5982\u679c\u9047\u5230\u201c\u7aef\u53e3\u5730\u5740\u201d\u201cI\/O \u7aef\u53e3\u201d\uff0c\u4e00\u822c\u662f\u5728\u8bb2<strong>\u4e3b\u673a\u4e0e\u5916\u8bbe\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362<\/strong>\uff0c\u4e0d\u662f\u8bb2 TCP\/UDP\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u7f51\u7edc\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u63a5\u53e3\u4e5f\u5bb9\u6613\u548c\u7f51\u7edc\u7aef\u53e3\u6df7\u6dc6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4ee5\u592a\u7f51\u5361\u63a5\u53e3\n\u65e0\u7ebf\u7f51\u5361\u63a5\u53e3\n\u672c\u5730\u56de\u73af\u63a5\u53e3 lo \/ 127.0.0.1\n\u865a\u62df\u7f51\u5361\nVPN \u865a\u62df\u63a5\u53e3\nDocker \u7f51\u6865\u63a5\u53e3\nVMware \/ VirtualBox \u865a\u62df\u7f51\u5361\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u662f\u7f51\u7edc\u5c42\u6216\u6570\u636e\u94fe\u8def\u5c42\u610f\u4e49\u4e0a\u7684\u201c\u63a5\u53e3\u201d\u3002\u6bd4\u5982\u4e00\u53f0\u7535\u8111\u53ef\u80fd\u6709\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6709\u7ebf\u7f51\u5361\u63a5\u53e3\n\u65e0\u7ebf\u7f51\u5361\u63a5\u53e3\n\u865a\u62df\u673a\u7f51\u5361\u63a5\u53e3\nVPN \u63a5\u53e3\n\u56de\u73af\u63a5\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c TCP 80\u3001TCP 3306 \u8fd9\u79cd\u662f\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u8981\u533a\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7f51\u7edc\u63a5\u53e3\uff1a\u8fd9\u53f0\u4e3b\u673a\u4ece\u54ea\u4e2a\u7f51\u5361\u3001\u54ea\u4e2a\u94fe\u8def\u8fdb\u51fa\u7f51\u7edc\n\u7f51\u7edc\u7aef\u53e3\uff1a\u8fd9\u53f0\u4e3b\u673a\u4e0a\u7684\u54ea\u4e2a\u5e94\u7528\u8fdb\u7a0b\u6536\u53d1\u6570\u636e\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.1.10:80\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.1.10\uff1a\u7f51\u5361\u4e0a\u7684 IP \u5730\u5740\n80\uff1a\u4f20\u8f93\u5c42\u7aef\u53e3\u53f7\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u4f20\u8f93\u5c42\u7aef\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5c31\u662f\u524d\u9762\u8bb2\u8fc7\u7684 TCP\/UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TCP 80\uff1aHTTP\nTCP 443\uff1aHTTPS\nTCP 3306\uff1aMySQL\nUDP 53\uff1aDNS\nUDP 67\/68\uff1aDHCP\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4eec\u7684\u4f5c\u7528\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5728\u540c\u4e00\u53f0\u4e3b\u673a\u4e0a\u533a\u5206\u4e0d\u540c\u5e94\u7528\u8fdb\u7a0b\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">IP \u5730\u5740\u89e3\u51b3\u201c\u54ea\u53f0\u4e3b\u673a\u201d\uff0c\u7aef\u53e3\u53f7\u89e3\u51b3\u201c\u8fd9\u53f0\u4e3b\u673a\u4e0a\u7684\u54ea\u4e2a\u5e94\u7528\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Socket \u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Socket \u662f\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7ed9\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7f51\u7edc\u7684\u7f16\u7a0b\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7528\u7a0b\u5e8f\u4e00\u822c\u4e0d\u662f\u76f4\u63a5\u6784\u9020\u7f51\u5361\u7535\u4fe1\u53f7\uff0c\u4e5f\u4e0d\u662f\u76f4\u63a5\u64cd\u4f5c TCP \u62a5\u6587\u6bb5\uff0c\u800c\u662f\u8c03\u7528 socket API\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u7a0b\u5e8f\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u76d1\u542c 0.0.0.0:8080\n\u8fde\u63a5 example.com:443\n\u53d1\u9001\u6570\u636e\n\u63a5\u6536\u6570\u636e\n\u5173\u95ed\u8fde\u63a5\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8d28\u4e0a\u90fd\u662f\u901a\u8fc7 socket \u63a5\u53e3\u8bf7\u6c42\u64cd\u4f5c\u7cfb\u7edf\u5b8c\u6210\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u8981\u6ce8\u610f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7aef\u53e3\u53f7\u662f\u901a\u4fe1\u5730\u5740\u7684\u4e00\u90e8\u5206\uff1b\nsocket \u662f\u7a0b\u5e8f\u4f7f\u7528\u7f51\u7edc\u901a\u4fe1\u7684\u64cd\u4f5c\u7cfb\u7edf\u63a5\u53e3\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u7c97\u7565\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7aef\u53e3\u53f7\uff1a\u95e8\u724c\u53f7\nsocket\uff1a\u7a0b\u5e8f\u5f00\u95e8\u3001\u6536\u4fe1\u3001\u53d1\u4fe1\u65f6\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u5de5\u5177\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">7. \u7cfb\u7edf\u8c03\u7528\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u64cd\u4f5c\u7cfb\u7edf\u8fd8\u7ed9\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7cfb\u7edf\u8c03\u7528\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u521b\u5efa\u8fdb\u7a0b\n\u8bfb\u5199\u6587\u4ef6\n\u7533\u8bf7\u5185\u5b58\n\u521b\u5efa socket\n\u8bbf\u95ee\u8bbe\u5907\n\u83b7\u53d6\u65f6\u95f4\n\u521b\u5efa\u7a97\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7528\u7a0b\u5e8f\u4e0d\u80fd\u968f\u4fbf\u76f4\u63a5\u64cd\u4f5c\u786c\u4ef6\uff0c\u901a\u5e38\u8981\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684\u63a5\u53e3\u5b8c\u6210\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u7cfb\u7edf\u8c03\u7528\u63a5\u53e3\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7528\u6237\u7a0b\u5e8f\u8fdb\u5165\u5185\u6838\u3001\u8bf7\u6c42\u64cd\u4f5c\u7cfb\u7edf\u670d\u52a1\u7684\u5165\u53e3\u3002\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">8. API \u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">API \u662f\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Windows API\nPOSIX API\nPython \u6807\u51c6\u5e93 API\nOpenAI API\n\u6570\u636e\u5e93 API\n\u6d4f\u89c8\u5668 DOM API\n\u540e\u7aef REST API\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">API \u4e0d\u4e00\u5b9a\u5bf9\u5e94\u7f51\u7edc\u7aef\u53e3\u3002\u5b83\u53ea\u662f\u201c\u8c03\u7528\u67d0\u4e2a\u529f\u80fd\u7684\u7ea6\u5b9a\u5165\u53e3\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982 Python \u91cc\u8c03\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>open(\"a.txt\")\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u8c03\u7528\u6587\u4ef6\u76f8\u5173 API\uff0c\u4e0d\u662f\u5360\u7528 TCP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u6bd4\u5982\u524d\u7aef\u8c03\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET \/api\/user\nPOST \/api\/login\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5c31\u662f Web API\u3002\u5b83\u53ef\u80fd\u6700\u7ec8\u901a\u8fc7 TCP 443 \u53d1\u51fa\u53bb\uff0c\u4f46 API \u672c\u8eab\u4e0d\u662f\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9. \u8fdb\u7a0b\u95f4\u901a\u4fe1\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u7684\u4e0d\u540c\u8fdb\u7a0b\u4e5f\u7ecf\u5e38\u9700\u8981\u901a\u4fe1\uff0c\u4f46\u4e0d\u4e00\u5b9a\u4f7f\u7528 TCP\/UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c1\u65b9\u5f0f\u5305\u62ec\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7ba1\u9053 pipe\n\u547d\u540d\u7ba1\u9053 named pipe\nUnix domain socket\n\u5171\u4eab\u5185\u5b58\n\u6d88\u606f\u961f\u5217\n\u672c\u5730 RPC\nWindows COM\n\u672c\u5730\u6587\u4ef6\n\u672c\u5730\u6570\u636e\u5e93\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u901a\u4fe1\u5c5e\u4e8e IPC\uff0c\u5373\u8fdb\u7a0b\u95f4\u901a\u4fe1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u53ef\u80fd\u8d70 TCP\/UDP\uff0c\u4e5f\u53ef\u80fd\u5b8c\u5168\u4e0d\u8d70\u7f51\u7edc\u534f\u8bae\u6808\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\uff0c\u201c\u4e24\u4e2a\u7a0b\u5e8f\u901a\u4fe1\u201d\u4e0d\u7b49\u4e8e\u201c\u4e00\u5b9a\u5360 TCP\/UDP \u7aef\u53e3\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10. \u7528\u6237\u4ea4\u4e92\u63a5\u53e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd8\u6709\u4e00\u7c7b\u53eb\u4eba\u673a\u4ea4\u4e92\u63a5\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u547d\u4ee4\u884c\u754c\u9762 CLI\n\u56fe\u5f62\u754c\u9762 GUI\n\u89e6\u6478\u5c4f\u754c\u9762\n\u7f51\u9875\u754c\u9762 Web UI\n\u8bed\u97f3\u63a5\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u63a5\u53e3\u7684\u5bf9\u8c61\u662f\u7528\u6237\uff0c\u4e0d\u662f\u7f51\u7edc\u534f\u8bae\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u5982\u4f60\u6253\u5f00\u4e00\u4e2a\u684c\u9762\u8f6f\u4ef6\u7684\u7a97\u53e3\uff0c\u8fd9\u4e2a\u7a97\u53e3\u672c\u8eab\u662f GUI\u3002\u5b83\u662f\u7528\u6237\u548c\u7a0b\u5e8f\u4e4b\u95f4\u7684\u4ea4\u4e92\u5165\u53e3\uff0c\u4e0d\u7b49\u4e8e\u7f51\u7edc\u7aef\u53e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6253\u5f00\u4e00\u4e2a\u53ef\u89c6\u5316\u754c\u9762\uff0c\u4f1a\u4e0d\u4f1a\u5360\u7528\u7aef\u53e3\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4e00\u5b9a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u5148\u533a\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6253\u5f00\u7a97\u53e3 \u2260 \u5360\u7528 TCP\/UDP \u7aef\u53e3\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u666e\u901a\u684c\u9762\u7a0b\u5e8f\u6253\u5f00\u56fe\u5f62\u7a97\u53e3\u65f6\uff0c\u901a\u5e38\u4f1a\u5360\u7528\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8fdb\u7a0b\u53f7 PID\n\u5185\u5b58\n\u7a97\u53e3\u53e5\u67c4\n\u56fe\u5f62\u8d44\u6e90\n\u6587\u4ef6\u53e5\u67c4\n\u7ebf\u7a0b\nGPU \/ \u663e\u793a\u8d44\u6e90\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u5b83\u4e0d\u4e00\u5b9a\u76d1\u542c TCP\/UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4f60\u6253\u5f00\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bb0\u4e8b\u672c\n\u8ba1\u7b97\u5668\n\u672c\u5730\u56fe\u7247\u67e5\u770b\u5668\n\u672c\u5730\u64ad\u653e\u5668\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4eec\u4f1a\u521b\u5efa\u7a97\u53e3\uff0c\u4f46\u901a\u5e38\u4e0d\u4f1a\u76d1\u542c\u7f51\u7edc\u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u8fc7\uff0c\u6709\u4e9b\u53ef\u89c6\u5316\u8f6f\u4ef6\u786e\u5b9e\u53ef\u80fd\u5360\u7528\u7aef\u53e3\u3002\u5e38\u89c1\u60c5\u51b5\u6709\u4e09\u79cd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u79cd\uff0c\u8f6f\u4ef6\u672c\u8eab\u662f Web \u67b6\u6784\u3002\u6bd4\u5982\u4e00\u4e9b\u684c\u9762\u8f6f\u4ef6\u5185\u90e8\u542f\u52a8\u4e00\u4e2a\u672c\u5730\u670d\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>127.0.0.1:3000\n127.0.0.1:8080\n127.0.0.1:5173\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u7528\u5185\u7f6e\u6d4f\u89c8\u5668\u7a97\u53e3\u663e\u793a\u754c\u9762\u3002\u6b64\u65f6\u754c\u9762\u770b\u8d77\u6765\u662f\u684c\u9762\u7a97\u53e3\uff0c\u4f46\u5185\u90e8\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u524d\u7aef\u9875\u9762 + \u672c\u5730\u540e\u7aef\u670d\u52a1\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u7a0b\u5e8f\u53ef\u80fd\u5360\u7528\u672c\u5730 TCP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u79cd\uff0c\u8f6f\u4ef6\u9700\u8981\u8fdc\u7a0b\u901a\u4fe1\u3002\u6bd4\u5982 ChatGPT\u3001Codex\u3001\u6d4f\u89c8\u5668\u3001\u7f51\u76d8\u3001\u90ae\u4ef6\u5ba2\u6237\u7aef\u3001\u5373\u65f6\u901a\u4fe1\u8f6f\u4ef6\u3002\u5b83\u4eec\u4e3a\u4e86\u8fde\u63a5\u4e91\u7aef\u670d\u52a1\u5668\uff0c\u4f1a\u901a\u8fc7 TCP\/TLS\/HTTPS\/WebSocket \u7b49\u65b9\u5f0f\u901a\u4fe1\u3002\u6b64\u65f6\u5b83\u4eec\u901a\u5e38\u4f1a\u4f7f\u7528\u672c\u673a\u7684\u4e34\u65f6\u6e90\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\u7684 443 \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e09\u79cd\uff0c\u8f6f\u4ef6\u63d0\u4f9b\u672c\u5730\u63d2\u4ef6\u3001\u8c03\u8bd5\u3001\u8fdc\u7a0b\u63a7\u5236\u80fd\u529b\u3002\u6bd4\u5982\u5f00\u53d1\u5de5\u5177\u3001IDE\u3001\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\u3001\u8c03\u8bd5\u5668\u3001\u5bb9\u5668\u7ba1\u7406\u5de5\u5177\u3002\u8fd9\u7c7b\u8f6f\u4ef6\u53ef\u80fd\u4f1a\u5f00\u672c\u5730\u76d1\u542c\u7aef\u53e3\uff0c\u4f9b\u63d2\u4ef6\u3001\u6d4f\u89c8\u5668\u3001\u5176\u4ed6\u8fdb\u7a0b\u8fde\u63a5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u7ed3\u8bba\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GUI \u672c\u8eab\u4e0d\u7b49\u4e8e\u7aef\u53e3\uff1b\n\u4f46 GUI \u7a0b\u5e8f\u5982\u679c\u9700\u8981\u7f51\u7edc\u901a\u4fe1\u3001\u672c\u5730 Web \u670d\u52a1\u3001\u8fdc\u7a0b\u63a7\u5236\u6216\u63d2\u4ef6\u901a\u4fe1\uff0c\u5c31\u53ef\u80fd\u4f7f\u7528\u7aef\u53e3\u3002\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u684c\u9762\u8f6f\u4ef6\u548c\u540e\u7aef\u901a\u4fe1\uff0c\u4e00\u5b9a\u4f7f\u7528\u7aef\u53e3\u5417\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4e00\u5b9a\uff0c\u8981\u770b\u201c\u540e\u7aef\u201d\u6307\u54ea\u79cd\u540e\u7aef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u662f\u8fdc\u7a0b\u4e91\u7aef\u540e\u7aef\uff0c\u4f8b\u5982 OpenAI\u3001GitHub\u3001\u6570\u636e\u5e93\u4e91\u670d\u52a1\u3001\u7f51\u76d8\u670d\u52a1\u5668\uff0c\u90a3\u4e48\u4e00\u822c\u4f1a\u8d70\u7f51\u7edc\u534f\u8bae\u6808\u3002\u5178\u578b\u5f62\u5f0f\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u684c\u9762\u5ba2\u6237\u7aef \u2192 TCP\/TLS\/HTTPS \u2192 \u4e91\u7aef\u670d\u52a1\u5668\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u65f6\u4f1a\u6d89\u53ca TCP \u7aef\u53e3\u3002\u5e38\u89c1\u60c5\u51b5\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u672c\u673a\u4e34\u65f6\u6e90\u7aef\u53e3 \u2192 \u8fdc\u7a0b\u670d\u52a1\u5668 TCP 443\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u672c\u673a 52341 \u2192 \u670d\u52a1\u5668 443\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc 52341 \u4e0d\u662f\u4f60\u624b\u52a8\u914d\u7f6e\u7684\uff0c\u800c\u662f\u64cd\u4f5c\u7cfb\u7edf\u4e3a\u8fd9\u6b21\u8fde\u63a5\u4e34\u65f6\u5206\u914d\u7684\u6e90\u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u662f\u672c\u673a\u5185\u90e8\u540e\u7aef\uff0c\u4f8b\u5982\u684c\u9762\u7a0b\u5e8f\u81ea\u5df1\u542f\u52a8\u4e86\u4e00\u4e2a\u672c\u5730\u670d\u52a1\uff0c\u90a3\u4e48\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u684c\u9762 UI \u2192 127.0.0.1:\u67d0\u7aef\u53e3 \u2192 \u672c\u5730\u670d\u52a1\u8fdb\u7a0b\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e5f\u4f1a\u5360 TCP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u5982\u679c\u662f\u540c\u4e00\u7a0b\u5e8f\u5185\u90e8\u6a21\u5757\u901a\u4fe1\uff0c\u6216\u8005\u4e24\u4e2a\u672c\u5730\u8fdb\u7a0b\u901a\u8fc7\u7ba1\u9053\u3001\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u3001Unix domain socket\u3001\u547d\u540d\u7ba1\u9053\u901a\u4fe1\uff0c\u5219\u4e0d\u4e00\u5b9a\u5360 TCP\/UDP \u7aef\u53e3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GUI \u8fdb\u7a0b \u2194 \u540e\u53f0 worker \u8fdb\u7a0b\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>stdio\npipe\nUnix socket\nnamed pipe\n\u5171\u4eab\u5185\u5b58\n\u672c\u5730 RPC\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u65b9\u5f0f\u4e0d\u4e00\u5b9a\u8868\u73b0\u4e3a TCP \u7aef\u53e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001Codex \u684c\u9762\u7248\u5927\u81f4\u5982\u4f55\u901a\u4fe1\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309 OpenAI \u5b98\u65b9\u6587\u6863\uff0cCodex app \u662f\u4e00\u4e2a\u684c\u9762\u4f53\u9a8c\uff0c\u7528\u6765\u5e76\u884c\u5904\u7406 Codex threads\uff0c\u5e76\u5e26\u6709 worktree\u3001automations\u3001Git \u7b49\u529f\u80fd\uff1b\u5b98\u65b9\u6587\u6863\u4e5f\u8bf4\u660e Codex app \u53ef\u7528\u4e8e macOS \u548c Windows\uff0c\u6253\u5f00\u540e\u53ef\u4ee5\u7528 ChatGPT \u8d26\u53f7\u6216 OpenAI API key \u767b\u5f55\uff0c\u5e76\u9009\u62e9\u9879\u76ee\u76ee\u5f55\u4f7f\u7528\u3002(<a href=\"https:\/\/developers.openai.com\/codex\/app\">OpenAI \u5f00\u53d1\u8005<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u8ba1\u7b97\u673a\u4f53\u7cfb\u89d2\u5ea6\u770b\uff0cCodex \u684c\u9762\u7248\u901a\u5e38\u81f3\u5c11\u6d89\u53ca\u51e0\u7c7b\u901a\u4fe1\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u7c7b\u662f<strong>\u672c\u5730 UI \u4e0e\u672c\u5730\u529f\u80fd\u6a21\u5757\u4e4b\u95f4\u7684\u901a\u4fe1<\/strong>\u3002\u6bd4\u5982\u684c\u9762\u754c\u9762\u8981\u8ba9\u672c\u5730 agent \u8bfb\u53d6\u9879\u76ee\u76ee\u5f55\u3001\u4fee\u6539\u6587\u4ef6\u3001\u8fd0\u884c\u547d\u4ee4\u3001\u663e\u793a diff\u3001\u5c55\u793a\u7ec8\u7aef\u8f93\u51fa\u3002\u8fd9\u4e9b\u901a\u4fe1\u4e0d\u4e00\u5b9a\u8d70 TCP \u7aef\u53e3\uff0c\u53ef\u80fd\u4f7f\u7528\u8fdb\u7a0b\u5185\u8c03\u7528\u3001\u5b50\u8fdb\u7a0b\u3001\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u3001\u7ba1\u9053\u3001\u672c\u5730 socket \u7b49\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u7c7b\u662f<strong>\u672c\u5730\u5ba2\u6237\u7aef\u4e0e OpenAI \u8fdc\u7a0b\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1<\/strong>\u3002\u767b\u5f55\u8d26\u53f7\u3001\u53d1\u9001\u4efb\u52a1\u3001\u63a5\u6536\u6a21\u578b\u8f93\u51fa\u3001\u540c\u6b65 cloud thread \u7b49\uff0c\u901a\u5e38\u9700\u8981\u901a\u8fc7\u4e92\u8054\u7f51\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u3002\u4f5c\u4e3a\u684c\u9762\u5ba2\u6237\u7aef\uff0c\u5b83\u5927\u6982\u7387\u901a\u8fc7 HTTPS\/TLS \u4e00\u7c7b\u673a\u5236\u8bbf\u95ee\u4e91\u7aef\u670d\u52a1\uff1b\u5728\u7f51\u7edc\u5c42\u8868\u73b0\u4e0a\uff0c\u5c31\u662f\u672c\u673a\u4f7f\u7528\u4e34\u65f6\u6e90\u7aef\u53e3\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u670d\u52a1\u7aef\u53e3\uff0c\u5e38\u89c1\u662f TCP 443\u3002\u8fd9\u91cc\u6211\u53ea\u80fd\u7ed9\u51fa\u7f51\u7edc\u8f6f\u4ef6\u7684\u4e00\u822c\u673a\u5236\uff0c\u4e0d\u80fd\u65ad\u8a00\u5b83\u6bcf\u4e00\u4e2a\u5185\u90e8\u8bf7\u6c42\u7684\u5177\u4f53\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e09\u7c7b\u662f<strong>\u672c\u5730 app-server \/ rich client \u534f\u8bae\u901a\u4fe1<\/strong>\u3002OpenAI \u5b98\u65b9 Codex app-server \u6587\u6863\u8bf4\u660e\uff0c<code>codex app-server<\/code> \u662f Codex \u7528\u6765\u652f\u6301 rich clients \u7684\u63a5\u53e3\uff0c\u4f8b\u5982 VS Code extension\uff1b\u5b83\u652f\u6301\u7c7b\u4f3c MCP \u7684\u53cc\u5411 JSON-RPC \u6d88\u606f\uff0c\u5e76\u652f\u6301\u591a\u79cd transport\uff1a<code>stdio<\/code>\u3001WebSocket\u3001Unix socket\uff0c\u4ee5\u53ca\u5173\u95ed\u672c\u5730 transport \u7684 <code>off<\/code> \u6a21\u5f0f\u3002(<a href=\"https:\/\/developers.openai.com\/codex\/app-server\">OpenAI \u5f00\u53d1\u8005<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u70b9\u975e\u5e38\u5173\u952e\uff1aCodex \u76f8\u5173\u672c\u5730\u901a\u4fe1\u5e76\u4e0d\u5fc5\u7136\u7b49\u4e8e TCP \u7aef\u53e3\u3002\u5b98\u65b9\u5217\u51fa\u7684 <code>stdio<\/code> \u5c31\u4e0d\u662f TCP\/UDP \u7aef\u53e3\uff1bUnix socket \u4e5f\u4e0d\u662f\u4f20\u7edf TCP\/UDP \u7aef\u53e3\uff1b\u4f46 WebSocket transport \u53ef\u4ee5\u76d1\u542c\u5f62\u5982 <code>ws:\/\/IP:PORT<\/code> \u7684\u5730\u5740\uff0c\u6b64\u65f6\u624d\u660e\u663e\u8868\u73b0\u4e3a\u201c\u5360\u7528\u67d0\u4e2a\u7aef\u53e3\u201d\u3002(<a href=\"https:\/\/developers.openai.com\/codex\/app-server\">OpenAI \u5f00\u53d1\u8005<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b98\u65b9\u8fd8\u7ed9\u4e86\u4e00\u4e2a\u8fdc\u7a0b TUI \u8fde\u63a5 app-server \u7684\u4f8b\u5b50\uff1a\u5148\u7528 <code>codex app-server --listen ws:\/\/127.0.0.1:4500<\/code> \u542f\u52a8 WebSocket listener\uff0c\u518d\u7528 <code>codex --remote ws:\/\/127.0.0.1:4500<\/code> \u8fde\u63a5\u3002\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c<code>4500<\/code> \u5c31\u662f\u672c\u673a TCP \u7aef\u53e3\uff1b\u4f46\u8fd9\u53ea\u662f\u67d0\u79cd\u8fd0\u884c\u65b9\u5f0f\uff0c\u4e0d\u4ee3\u8868\u6240\u6709 Codex \u684c\u9762\u4f7f\u7528\u573a\u666f\u90fd\u5fc5\u987b\u5f00\u8fd9\u4e2a\u7aef\u53e3\u3002(<a href=\"https:\/\/developers.openai.com\/codex\/cli\/features\">OpenAI \u5f00\u53d1\u8005<\/a>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u53ef\u4ee5\u603b\u7ed3\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Codex \u684c\u9762\u7248\u6709\u53ef\u89c6\u5316\u754c\u9762\uff0c\u4f46 GUI \u672c\u8eab\u4e0d\u7b49\u4e8e\u7aef\u53e3\uff1b\n\u5b83\u4e0e\u4e91\u7aef\u901a\u4fe1\u65f6\u901a\u5e38\u4f1a\u7ecf\u8fc7\u7f51\u7edc\u8fde\u63a5\uff0c\u6d89\u53ca TCP \u8fde\u63a5\u548c\u7aef\u53e3\uff1b\n\u5b83\u4e0e\u672c\u5730 agent \/ app-server \u901a\u4fe1\u65f6\uff0c\u53ef\u80fd\u4f7f\u7528 stdio\u3001WebSocket\u3001Unix socket \u7b49\u65b9\u5f0f\uff1b\n\u53ea\u6709\u9009\u62e9 WebSocket \/ localhost \u670d\u52a1\u8fd9\u7c7b\u65b9\u5f0f\u65f6\uff0c\u624d\u4f1a\u660e\u663e\u8868\u73b0\u4e3a\u76d1\u542c\u67d0\u4e2a\u672c\u5730\u7aef\u53e3\u3002\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u600e\u4e48\u5224\u65ad\u4e00\u4e2a\u8f6f\u4ef6\u6709\u6ca1\u6709\u5360\u7528\u7f51\u7edc\u7aef\u53e3\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Windows \u4e0a\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>netstat -ano\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6216\u8005\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Get-NetTCPConnection\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u53ef\u4ee5\u5728\u8d44\u6e90\u76d1\u89c6\u5668\u91cc\u770b\u201c\u7f51\u7edc\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Linux\/macOS \u4e0a\u5e38\u89c1\u547d\u4ee4\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ss -tulnp\nlsof -i\nnetstat -an\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u70b9\u770b\u4e24\u7c7b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u7c7b\u662f\u76d1\u542c\u7aef\u53e3\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>LISTEN\n127.0.0.1:4500\n0.0.0.0:8080\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u672c\u673a\u6709\u7a0b\u5e8f\u5728\u7b49\u5f85\u522b\u4eba\u8fde\u63a5\u5b83\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53e6\u4e00\u7c7b\u662f\u5df2\u5efa\u7acb\u8fde\u63a5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ESTABLISHED\n\u672c\u673a\u4e34\u65f6\u7aef\u53e3 \u2192 \u8fdc\u7a0b\u670d\u52a1\u5668 443\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u8f6f\u4ef6\u6b63\u5728\u4e3b\u52a8\u8fde\u63a5\u8fdc\u7a0b\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>127.0.0.1:4500 LISTEN\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u660e\u672c\u673a 4500 \u7aef\u53e3\u6709\u670d\u52a1\u5728\u76d1\u542c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>192.168.1.10:52341 \u2192 \u8fdc\u7a0bIP:443 ESTABLISHED\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u660e\u672c\u673a\u67d0\u4e2a\u7a0b\u5e8f\u6b63\u5728\u7528\u4e34\u65f6\u7aef\u53e3 52341 \u8fde\u63a5\u8fdc\u7a0b HTTPS \u670d\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u8fd9\u7c7b\u6982\u5ff5\u6700\u63a8\u8350\u6309\u5c42\u6b21\u8bb0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u7528\u4e0b\u9762\u8fd9\u5f20\u8868\u7edf\u4e00\u6574\u7406\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u6240\u5c5e\u5c42\u6b21<\/th><th>\u672c\u8d28<\/th><th>\u662f\u5426\u7b49\u4e8e TCP\/UDP \u7aef\u53e3<\/th><\/tr><\/thead><tbody><tr><td>USB\u3001HDMI\u3001RJ45<\/td><td>\u786c\u4ef6\u5c42<\/td><td>\u7269\u7406\u63a5\u53e3<\/td><td>\u4e0d\u662f<\/td><\/tr><tr><td>PCIe\u3001SATA\u3001M.2<\/td><td>\u786c\u4ef6 \/ \u603b\u7ebf<\/td><td>\u8bbe\u5907\u8fde\u63a5\u63a5\u53e3<\/td><td>\u4e0d\u662f<\/td><\/tr><tr><td>I\/O \u7aef\u53e3<\/td><td>\u7ec4\u6210\u539f\u7406 \/ I\/O \u7cfb\u7edf<\/td><td>CPU \u8bbf\u95ee\u8bbe\u5907\u5bc4\u5b58\u5668\u7684\u7aef\u53e3\u5730\u5740<\/td><td>\u4e0d\u662f<\/td><\/tr><tr><td>\u7f51\u5361\u63a5\u53e3<\/td><td>\u6570\u636e\u94fe\u8def\u5c42 \/ \u7f51\u7edc\u5c42<\/td><td>\u4e3b\u673a\u63a5\u5165\u7f51\u7edc\u7684\u63a5\u53e3<\/td><td>\u4e0d\u662f<\/td><\/tr><tr><td>TCP 80\u3001UDP 53<\/td><td>\u4f20\u8f93\u5c42<\/td><td>\u533a\u5206\u5e94\u7528\u8fdb\u7a0b\u7684\u7aef\u53e3\u53f7<\/td><td>\u662f<\/td><\/tr><tr><td>socket<\/td><td>\u64cd\u4f5c\u7cfb\u7edf \/ \u7f51\u7edc\u7f16\u7a0b<\/td><td>\u5e94\u7528\u4f7f\u7528\u7f51\u7edc\u7684\u7f16\u7a0b\u63a5\u53e3<\/td><td>\u4e0d\u662f\u7aef\u53e3\u672c\u8eab<\/td><\/tr><tr><td>API<\/td><td>\u8f6f\u4ef6\u8bbe\u8ba1<\/td><td>\u529f\u80fd\u8c03\u7528\u5165\u53e3<\/td><td>\u4e0d\u4e00\u5b9a<\/td><\/tr><tr><td>GUI<\/td><td>\u7528\u6237\u63a5\u53e3<\/td><td>\u4eba\u548c\u7a0b\u5e8f\u4ea4\u4e92\u7684\u56fe\u5f62\u5165\u53e3<\/td><td>\u4e0d\u4e00\u5b9a<\/td><\/tr><tr><td>CLI<\/td><td>\u7528\u6237\u63a5\u53e3<\/td><td>\u4eba\u548c\u7a0b\u5e8f\u4ea4\u4e92\u7684\u547d\u4ee4\u884c\u5165\u53e3<\/td><td>\u4e0d\u662f<\/td><\/tr><tr><td>stdio \/ pipe \/ Unix socket<\/td><td>\u64cd\u4f5c\u7cfb\u7edf IPC<\/td><td>\u672c\u5730\u8fdb\u7a0b\u95f4\u901a\u4fe1\u65b9\u5f0f<\/td><td>\u4e0d\u4e00\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u6838\u5fc3\u7684\u4e00\u53e5\u8bdd\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u201c\u7aef\u53e3\/\u63a5\u53e3\u201d\u662f\u4e00\u4e2a\u6cdb\u79f0\uff0c\u5fc5\u987b\u5148\u770b\u5b83\u5904\u5728\u54ea\u4e00\u5c42\u3002\nTCP\/UDP \u7aef\u53e3\u53ea\u662f\u4e00\u79cd\u4f20\u8f93\u5c42\u903b\u8f91\u7aef\u53e3\uff0c\u4e0d\u4ee3\u8868\u6240\u6709\u63a5\u53e3\u90fd\u548c\u7f51\u7edc\u7aef\u53e3\u6709\u5173\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">408 \u590d\u4e60\u65f6\u53ef\u4ee5\u8fd9\u6837\u5efa\u7acb\u4e3b\u7ebf\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u786c\u4ef6\u63a5\u53e3\uff1a\u8bbe\u5907\u600e\u4e48\u63a5\u5165\u8ba1\u7b97\u673a\nI\/O \u63a5\u53e3\uff1aCPU \u600e\u4e48\u63a7\u5236\u5916\u8bbe\n\u7f51\u7edc\u63a5\u53e3\uff1a\u4e3b\u673a\u600e\u4e48\u63a5\u5165\u7f51\u7edc\nTCP\/UDP 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