{"id":22186,"date":"2025-04-19T05:37:01","date_gmt":"2025-04-18T21:37:01","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/22186.html"},"modified":"2025-04-19T05:37:01","modified_gmt":"2025-04-18T21:37:01","slug":"stun%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%94%a8%e4%ba%8e%e5%86%85%e7%bd%91nat%e7%9a%84%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/22186.html","title":{"rendered":"STUN\u670d\u52a1\u5668\u7528\u4e8e\u5185\u7f51NAT\u7684\u65b9\u6848"},"content":{"rendered":"<p>\u5728\u5185\u7f51\u4e2d\u90e8\u7f72 STUN \u670d\u52a1\u5668\u7684\u573a\u666f\u901a\u5e38\u7528\u4e8e\u5904\u7406\u591a\u5c42 NAT \u6216\u5185\u7f51\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u901a\u4fe1\u9700\u6c42&#xff0c;\u5c24\u5176\u662f\u5728\u5927\u4f01\u4e1a\u6216\u5b66\u6821\u7b49\u590d\u6742\u7f51\u7edc\u73af\u5883\u4e0b\u3002\u901a\u8fc7 STUN \u670d\u52a1\u5668&#xff0c;\u53ef\u4ee5\u5e2e\u52a9\u5ba2\u6237\u7aef\u8bbe\u5907\u68c0\u6d4b\u548c\u9002\u914d NAT \u8f6c\u6362\u89c4\u5219&#xff0c;\u8fdb\u800c\u652f\u6301 WebRTC \u6216\u5176\u4ed6\u5b9e\u65f6\u901a\u4fe1\u6280\u672f\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<p>1. STUN \u5728\u5185\u7f51\u4e2d\u7684\u4f5c\u7528<\/p>\n<p>\u5728\u5185\u7f51\u4e2d&#xff0c;STUN \u670d\u52a1\u5668\u53ef\u4ee5\u5e2e\u52a9\u5ba2\u6237\u7aef\u89e3\u51b3\u4ee5\u4e0b\u95ee\u9898&#xff1a;<\/p>\n<ul>\n<li>\u8bc6\u522b NAT \u7c7b\u578b&#xff1a;\u4e86\u89e3\u8bbe\u5907\u662f\u5904\u4e8e\u5bf9\u79f0 NAT\u3001\u5168\u9525 NAT&#xff0c;\u8fd8\u662f\u5176\u4ed6\u7c7b\u578b\u3002<\/li>\n<li>\u83b7\u53d6\u5185\u7f51\u5730\u5740&#xff1a;\u5728\u591a\u5c42 NAT \u6216\u590d\u6742\u7f51\u7edc\u62d3\u6251\u4e2d&#xff0c;\u8bc6\u522b\u8bbe\u5907\u6240\u9700\u7684\u8def\u7531\u5730\u5740\u3002<\/li>\n<li>\u4f18\u5316\u5185\u7f51\u901a\u4fe1&#xff1a;\u901a\u8fc7 NAT \u7a7f\u8d8a\u6280\u672f&#xff0c;\u652f\u6301\u5185\u7f51\u8bbe\u5907\u76f4\u63a5\u901a\u4fe1&#xff08;P2P&#xff09;\u3002<\/li>\n<\/ul>\n<h4>2. \u5185\u7f51 NAT \u7684\u5e38\u89c1\u573a\u666f<\/h4>\n<li>\u5355\u5c42 NAT&#xff1a;\u5ba2\u6237\u7aef\u8bbe\u5907\u901a\u8fc7 NAT \u7f51\u5173\u8fde\u63a5\u5230\u4f01\u4e1a\u7f51\u7edc\u3002<\/li>\n<li>\u591a\u5c42 NAT&#xff1a;\u5ba2\u6237\u7aef\u8bbe\u5907\u8fde\u63a5\u5230\u5c40\u57df\u7f51\u5b50\u7f51&#xff0c;\u800c\u5b50\u7f51\u53c8\u901a\u8fc7\u4e0a\u5c42 NAT \u7f51\u5173\u8fde\u63a5\u5230\u4e3b\u7f51\u3002<\/li>\n<li>\u9694\u79bb\u533a\u57df&#xff08;VLAN&#xff09;&#xff1a;\u4e0d\u540c VLAN \u6216\u5b50\u7f51\u4e4b\u95f4\u9700\u8981\u8de8 NAT \u901a\u4fe1\u3002<\/li>\n<h4>3. \u90e8\u7f72\u73af\u5883\u9700\u6c42<\/h4>\n<ul>\n<li>\u64cd\u4f5c\u7cfb\u7edf&#xff1a;Ubuntu 20.04 \u6216\u66f4\u9ad8\u7248\u672c\u3002<\/li>\n<li>\u786c\u4ef6\u8981\u6c42&#xff1a;\n<ul>\n<li>\u5c0f\u89c4\u6a21\u90e8\u7f72&#xff1a;1 \u6838 CPU&#xff0c;1 GB RAM\u3002<\/li>\n<li>\u5927\u89c4\u6a21\u90e8\u7f72&#xff1a;2 \u6838\u6216\u66f4\u591a CPU&#xff0c;4 GB RAM\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u7f51\u7edc\u73af\u5883&#xff1a;\u786e\u4fdd STUN \u670d\u52a1\u5668\u80fd\u4e0e\u6240\u6709\u5ba2\u6237\u7aef\u4e4b\u95f4\u4fdd\u6301\u8fde\u901a\u6027\u3002<\/li>\n<li>\u7aef\u53e3\u8981\u6c42&#xff1a;\n<ul>\n<li>\u9ed8\u8ba4\u7aef\u53e3&#xff1a;UDP\/TCP 3478\u3002<\/li>\n<li>\u5907\u7528\u7aef\u53e3&#xff1a;\u9700\u8981\u6839\u636e\u7f51\u7edc\u62d3\u6251\u52a8\u6001\u5206\u914d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>4. \u90e8\u7f72\u6b65\u9aa4<\/h4>\n<h5>4.1 \u5b89\u88c5 Coturn \u4f5c\u4e3a STUN \u670d\u52a1\u5668<\/h5>\n<li>\n<p>\u66f4\u65b0\u7cfb\u7edf\u5e76\u5b89\u88c5 Coturn&#xff1a;<\/p>\n<p> sudo apt update &amp;&amp; sudo apt upgrade -y sudo apt install coturn -y <\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u670d\u52a1\u662f\u5426\u5b89\u88c5\u6210\u529f&#xff1a;<\/p>\n<\/li>\n<p>turnserver -v <\/p>\n<h5>4.2 \u914d\u7f6e Coturn<\/h5>\n<p>\u7f16\u8f91 Coturn \u7684\u914d\u7f6e\u6587\u4ef6 \/etc\/turnserver.conf&#xff0c;\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5178\u578b\u5185\u7f51 STUN \u670d\u52a1\u5668\u7684\u914d\u7f6e\u65b9\u6848&#xff1a;<\/p>\n<li>\n<p>\u57fa\u7840\u914d\u7f6e<\/p>\n<p> listening-port&#061;3478 alt-listening-port&#061;3479 fingerprint <\/p>\n<\/li>\n<li>\n<p>\u7f51\u7edc\u63a5\u53e3\u7ed1\u5b9a&#xff1a; \u6307\u5b9a STUN \u670d\u52a1\u5668\u76d1\u542c\u7684\u5185\u7f51 IP \u5730\u5740&#xff1a;<\/p>\n<p> listening-ip&#061;192.168.1.100 # \u5185\u7f51 STUN \u670d\u52a1\u5668 IP <\/p>\n<\/li>\n<li>\n<p>\u8ba4\u8bc1\u65b9\u5f0f&#xff1a; \u5728\u5185\u7f51\u4e2d\u53ef\u4ee5\u9009\u62e9\u533f\u540d\u8ba4\u8bc1&#xff08;\u65e0\u5bc6\u94a5&#xff09;&#xff1a;<\/p>\n<p> no-auth <\/p>\n<\/li>\n<li>\n<p>\u65e5\u5fd7\u914d\u7f6e&#xff1a; \u5f00\u542f\u8be6\u7ec6\u65e5\u5fd7\u4ee5\u8c03\u8bd5\u7f51\u7edc\u95ee\u9898&#xff1a;<\/p>\n<p> log-file&#061;\/var\/log\/turnserver.log verbose <\/p>\n<\/li>\n<li>\n<p>\u591a\u5c42 NAT \u652f\u6301&#xff1a; \u5982\u679c\u670d\u52a1\u5668\u4f4d\u4e8e\u591a\u5c42 NAT \u4e2d&#xff0c;\u9700\u8981\u914d\u7f6e\u6620\u5c04&#xff1a;<\/p>\n<p> external-ip&#061;203.0.113.10\/192.168.1.100 <\/p>\n<\/li>\n<h5>4.3 \u542f\u52a8 Coturn \u670d\u52a1<\/h5>\n<li>\n<p>\u542f\u52a8 Coturn \u670d\u52a1&#xff1a;<\/p>\n<p> sudo systemctl start coturn sudo systemctl enable coturn <\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u670d\u52a1\u72b6\u6001&#xff1a;<\/p>\n<p> sudo systemctl status coturn <\/p>\n<\/li>\n<h4>5. \u5185\u7f51\u73af\u5883\u7684\u4f18\u5316\u7b56\u7565<\/h4>\n<h5>5.1 \u914d\u7f6e NAT \u6620\u5c04<\/h5>\n<p>\u5bf9\u4e8e\u591a\u5c42 NAT \u73af\u5883&#xff0c;\u786e\u4fdd STUN \u670d\u52a1\u5668\u80fd\u591f\u6b63\u786e\u8fd4\u56de\u5916\u90e8\u53ef\u7528\u5730\u5740&#xff1a;<\/p>\n<p>external-ip&#061;\u4e3b NAT \u7684\u516c\u7f51 IP\/\u5185\u7f51\u670d\u52a1\u5668\u7684\u79c1\u7f51 IP <\/p>\n<h5>5.2 \u4f18\u5316\u8f6c\u53d1\u89c4\u5219<\/h5>\n<p>\u5728\u4e0a\u7ea7 NAT \u7f51\u5173\u6216\u9632\u706b\u5899\u4e2d&#xff0c;\u5141\u8bb8\u4ee5\u4e0b\u7aef\u53e3\u7684\u6d41\u91cf&#xff1a;<\/p>\n<ul>\n<li>UDP 3478<\/li>\n<li>TCP 3478<\/li>\n<\/ul>\n<h5>5.3 \u4f7f\u7528\u8d1f\u8f7d\u5747\u8861<\/h5>\n<p>\u5982\u679c\u5185\u7f51\u7528\u6237\u8f83\u591a&#xff0c;\u53ef\u4ee5\u90e8\u7f72\u591a\u4e2a STUN \u670d\u52a1\u5668\u5e76\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668&#xff08;\u5982 HAProxy&#xff09;\u8fdb\u884c\u6d41\u91cf\u5206\u53d1\u3002<\/p>\n<h4>6. \u6d4b\u8bd5\u4e0e\u9a8c\u8bc1<\/h4>\n<h5>6.1 \u4f7f\u7528\u5de5\u5177\u9a8c\u8bc1 STUN \u670d\u52a1<\/h5>\n<li>\n<p>\u4f7f\u7528 WebRTC \u6d4b\u8bd5\u5de5\u5177&#xff1a;<\/p>\n<ul>\n<li>\u6253\u5f00 WebRTC \u7f51\u7edc\u8c03\u8bd5\u5de5\u5177\u3002<\/li>\n<li>\u5728\u6d4b\u8bd5\u9875\u9762\u4e2d\u8f93\u5165 STUN \u670d\u52a1\u5668\u5730\u5740&#xff0c;\u4f8b\u5982&#xff1a;stun:192.168.1.100:3478\u3002<\/li>\n<li>\u68c0\u67e5\u8fd4\u56de\u7684\u5019\u9009\u5730\u5740\u662f\u5426\u6b63\u786e\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177&#xff1a; \u5b89\u88c5 stunclient&#xff0c;\u5e76\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4&#xff1a;<\/p>\n<p> stunclient 192.168.1.100 <\/p>\n<\/li>\n<h4>7. \u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6cd5<\/h4>\n<h5>7.1 STUN \u670d\u52a1\u5668\u65e0\u6cd5\u8fd4\u56de\u5730\u5740<\/h5>\n<ul>\n<li>\u539f\u56e0&#xff1a;\u670d\u52a1\u5668 IP \u6216\u7aef\u53e3\u672a\u5f00\u653e\u3002<\/li>\n<li>\u89e3\u51b3&#xff1a;\n<ul>\n<li>\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e&#xff0c;\u786e\u4fdd 3478 \u7aef\u53e3\u5f00\u653e\u3002<\/li>\n<li>\u786e\u8ba4 turnserver.conf \u6587\u4ef6\u4e2d listening-ip \u8bbe\u7f6e\u6b63\u786e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h5>7.2 \u5ba2\u6237\u7aef\u83b7\u53d6\u5230\u7684 IP \u5730\u5740\u4e0d\u6b63\u786e<\/h5>\n<ul>\n<li>\u539f\u56e0&#xff1a;NAT \u914d\u7f6e\u9519\u8bef\u3002<\/li>\n<li>\u89e3\u51b3&#xff1a;\u5728 Coturn \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0 external-ip \u53c2\u6570\u3002<\/li>\n<\/ul>\n<h5>7.3 \u591a\u7528\u6237\u540c\u65f6\u8fde\u63a5\u6027\u80fd\u4e0b\u964d<\/h5>\n<ul>\n<li>\u539f\u56e0&#xff1a;Coturn \u7684\u7ebf\u7a0b\u6570\u6216\u7cfb\u7edf\u8d44\u6e90\u4e0d\u8db3\u3002<\/li>\n<li>\u89e3\u51b3&#xff1a;\u5347\u7ea7\u786c\u4ef6\u8d44\u6e90&#xff0c;\u6216\u90e8\u7f72\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<\/ul>\n<h4>8. \u603b\u7ed3<\/h4>\n<p>\u5728\u5185\u7f51\u73af\u5883\u4e2d\u90e8\u7f72 STUN \u670d\u52a1\u5668&#xff0c;\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 WebRTC \u7684 NAT \u7a7f\u8d8a\u6210\u529f\u7387&#xff0c;\u4f18\u5316\u5b9e\u65f6\u901a\u4fe1\u7684\u4f53\u9a8c\u3002\u901a\u8fc7\u914d\u7f6e Coturn \u5e76\u7ed3\u5408\u591a\u5c42 NAT \u7684\u89e3\u51b3\u65b9\u6848&#xff0c;\u7528\u6237\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u5185\u7f51\u901a\u4fe1\u3002\u672a\u6765\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ed3\u5408 TURN \u670d\u52a1\u5668\u548c\u8d1f\u8f7d\u5747\u8861\u5668&#xff0c;\u6784\u5efa\u66f4\u5b8c\u6574\u7684\u5185\u7f51\u5b9e\u65f6\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e24\u6b21\uff0c\u6536\u85cf15\u6b21\u3002\u5728\u5185\u7f51\u73af\u5883\u4e2d\u90e8\u7f72 STUN \u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 WebRTC \u7684 NAT \u7a7f\u8d8a\u6210\u529f\u7387\uff0c\u4f18\u5316\u5b9e\u65f6\u901a\u4fe1\u7684\u4f53\u9a8c\u3002\u901a\u8fc7\u914d\u7f6e Coturn \u5e76\u7ed3\u5408\u591a\u5c42 NAT \u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u6237\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u5185\u7f51\u901a\u4fe1\u3002\u672a\u6765\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ed3\u5408 TURN \u670d\u52a1\u5668\u548c\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u6784\u5efa\u66f4\u5b8c\u6574\u7684\u5185\u7f51\u5b9e\u65f6\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002_stun\u670d\u52a1<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[537,43,44],"topic":[],"class_list":["post-22186","post","type-post","status-publish","format-standard","hentry","category-server","tag-webrtc","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>STUN\u670d\u52a1\u5668\u7528\u4e8e\u5185\u7f51NAT\u7684\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/22186.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"STUN\u670d\u52a1\u5668\u7528\u4e8e\u5185\u7f51NAT\u7684\u65b9\u6848 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e24\u6b21\uff0c\u6536\u85cf15\u6b21\u3002\u5728\u5185\u7f51\u73af\u5883\u4e2d\u90e8\u7f72 STUN \u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 WebRTC \u7684 NAT \u7a7f\u8d8a\u6210\u529f\u7387\uff0c\u4f18\u5316\u5b9e\u65f6\u901a\u4fe1\u7684\u4f53\u9a8c\u3002\u901a\u8fc7\u914d\u7f6e Coturn \u5e76\u7ed3\u5408\u591a\u5c42 NAT \u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u6237\u80fd\u591f\u8f7b\u677e\u5b9e\u73b0\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u5185\u7f51\u901a\u4fe1\u3002\u672a\u6765\u53ef\u4ee5\u8fdb\u4e00\u6b65\u7ed3\u5408 TURN 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