{"id":17318,"date":"2025-12-10T12:42:56","date_gmt":"2025-12-10T09:12:56","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=17318"},"modified":"2025-12-10T12:42:56","modified_gmt":"2025-12-10T09:12:56","slug":"best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/","title":{"rendered":"\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u548c WebRTC \u6cc4\u6f0f\u7684\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<p data-start=\"343\" data-end=\"632\">\n<p data-start=\"343\" data-end=\"632\">\u4f7f\u7528 VPN \u65f6\u6700\u5e38\u89c1\u7684\u4e24\u4e2a\u5b89\u5168\u95ee\u9898\u662f\uff1a<\/p>\n<ul data-start=\"634\" data-end=\"689\">\n<li data-start=\"634\" data-end=\"658\">\n<p data-start=\"636\" data-end=\"658\"><strong data-start=\"636\" data-end=\"658\">DNS\u6cc4\u6f0f<\/strong><\/p>\n<\/li>\n<li data-start=\"659\" data-end=\"689\">\n<p data-start=\"661\" data-end=\"689\"><strong data-start=\"661\" data-end=\"689\">WebRTC \u6cc4\u9732<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"691\" data-end=\"922\">\u8fd9\u4e9b\u6cc4\u6f0f\u53ef\u80fd <strong data-start=\"712\" data-end=\"766\">\u4f60\u7684\u771f\u5b9eIP\u5730\u5740\u3001\u5730\u7406\u4f4d\u7f6e\u548c\u5728\u7ebf\u6d3b\u52a8<\/strong> \u5373\u4f7f\u542f\u7528\u4e86 VPN \u4e5f\u4f1a\u5bfc\u81f4\u6b64\u7c7b\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e9b\u6f0f\u6d1e\u662f\u5982\u4f55\u53d1\u751f\u7684\uff0c\u4ee5\u53ca\u9632\u6b62\u6b64\u7c7b\u6f0f\u6d1e\u7684\u6700\u4f73\u65b9\u6cd5\u3002.<\/p>\n<hr data-start=\"924\" data-end=\"969\" \/>\n<h2 id=\"dns-leak-%da%86%db%8c%d8%b3%d8%aa%d8%9f\" data-start=\"971\" data-end=\"991\">\u4ec0\u4e48\u662fDNS\u6cc4\u6f0f\uff1f<\/h2>\n<p data-start=\"992\" data-end=\"1163\">DNS \u4ee3\u8868\u57df\u540d\u7cfb\u7edf\uff0c\u8d1f\u8d23\u5c06\u57df\u540d\uff08\u4f8b\u5982 google.com\uff09\u8f6c\u6362\u4e3a IP \u5730\u5740\u3002\u4f7f\u7528 VPN \u65f6\uff0c\u6240\u6709 DNS \u8bf7\u6c42\u90fd\u5fc5\u987b\u901a\u8fc7 VPN \u96a7\u9053\u4f20\u8f93\u3002.<\/p>\n<p data-start=\"1165\" data-end=\"1291\">\u4f46\u5982\u679c <strong data-start=\"1182\" data-end=\"1194\">DNS\u6cc4\u6f0f<\/strong>\u8be5\u7cfb\u7edf\u4e0d\u4f1a\u5c06\u8bf7\u6c42\u53d1\u9001\u5230 VPN \u7684 DNS \u670d\u52a1\u5668\uff0c\u800c\u662f\u76f4\u63a5\u53d1\u9001\u5230\u60a8\u7684 ISP \u7684 DNS \u670d\u52a1\u5668\u3002.<\/p>\n<p><strong data-start=\"1297\" data-end=\"1307\">\u7ed3\u679c\u5982\u4f55\uff1f<\/strong><\/p>\n<ul data-start=\"1308\" data-end=\"1409\">\n<li data-start=\"1308\" data-end=\"1334\">\n<p data-start=\"1310\" data-end=\"1334\">\u4f60\u7684\u771f\u5b9eIP\u5730\u5740\u5df2\u66b4\u9732\u3002<\/p>\n<\/li>\n<li data-start=\"1335\" data-end=\"1368\">\n<p data-start=\"1337\" data-end=\"1368\">\u5b9e\u9645\u4f4d\u7f6e\u4f1a\u88ab\u8bb0\u5f55\u3002<\/p>\n<\/li>\n<li data-start=\"1369\" data-end=\"1409\">\n<p data-start=\"1371\" data-end=\"1409\">\u4f60\u7684\u6d3b\u52a8\u5c06\u88ab\u8ffd\u8e2a\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1411\" data-end=\"1478\">DNS\u6cc4\u6f0f\u662f\u4e00\u4e2a\u4e25\u91cd\u7684\u9690\u79c1\u95ee\u9898\uff0c\u4f46\u5b83\u5f88\u5bb9\u6613\u9884\u9632\u3002.<\/p>\n<hr data-start=\"1480\" data-end=\"1525\" \/>\n<h2 id=\"webrtc-leak-%da%86%db%8c%d8%b3%d8%aa%d8%9f\">\u4ec0\u4e48\u662fWebRTC\u6cc4\u6f0f\uff1f<\/h2>\n<p data-start=\"1551\" data-end=\"1770\">WebRTC \u662f\u4e00\u79cd\u7528\u4e8e\u89c6\u9891\u901a\u8bdd\u3001\u5c4f\u5e55\u5171\u4eab\u548c\u6d4f\u89c8\u5668\u95f4\u901a\u4fe1\u7684\u901a\u4fe1\u534f\u8bae\u3002.<br data-start=\"1655\" data-end=\"1658\" \/>\u4f46 WebRTC \u53ef\u4ee5 <strong data-start=\"1678\" data-end=\"1769\">\u5373\u4f7f\u6ca1\u6709 HTTP \u8bf7\u6c42\uff0c\u4e5f\u65e0\u8bba\u662f\u5426\u4f7f\u7528 VPN\uff0c\u90fd\u53ef\u4ee5\u76f4\u63a5\u4ece\u7cfb\u7edf\u4e2d\u63d0\u53d6\u60a8\u7684\u771f\u5b9e IP \u5730\u5740\u3002<\/strong>.<\/p>\n<p>\u4e3a\u4ec0\u4e48\u5b83\u5f88\u5371\u9669\uff1f<\/p>\n<ul data-start=\"1792\" data-end=\"1940\">\n<li data-start=\"1792\" data-end=\"1826\">\n<p data-start=\"1794\" data-end=\"1826\">WebRTC \u7684\u8fd0\u884c\u72ec\u7acb\u4e8e VPN\u3002<\/p>\n<\/li>\n<li data-start=\"1827\" data-end=\"1873\">\n<p data-start=\"1829\" data-end=\"1873\">\u5728\u7f51\u7edc\u7cfb\u7edf\u5c42\u9762\u8bfb\u53d6\u60a8\u7684\u771f\u5b9e IP \u5730\u5740\u3002<\/p>\n<\/li>\n<li data-start=\"1874\" data-end=\"1940\">\n<p data-start=\"1876\" data-end=\"1940\">\u7f51\u7ad9\u53ef\u4ee5\u901a\u8fc7\u4e00\u6bb5\u7b80\u5355\u7684JS\u811a\u672c\u8bc6\u522b\u60a8\u7684IP\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1942\" data-end=\"1990\">\u56e0\u6b64\uff0c\u9632\u6b62 WebRTC \u6cc4\u6f0f\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n<hr \/>\n<h2 id=\"%d8%a8%d9%87%d8%aa%d8%b1%db%8c%d9%86-%d8%b1%d9%88%d8%b4%d9%87%d8%a7%db%8c-%d8%ac%d9%84%d9%88%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b2-%d9%86%d8%b4%d8%aa-dns-%d9%87%d9%86%da%af%d8%a7%d9%85-%d8%a7\">\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u6cc4\u6f0f\u7684\u6700\u4f73\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-vpn-%d8%a8%d8%a7-dns-%d8%ae%d8%b5%d9%88%d8%b5%db%8c\" data-start=\"2215\" data-end=\"2252\">1. \u4f7f\u7528\u5e26\u6709\u79c1\u6709 DNS \u7684 VPN<\/h3>\n<p data-start=\"2253\" data-end=\"2382\">\u6700\u597d\u7684\u4e5f\u662f\u7b2c\u4e00\u6b65\u662f\u9009\u62e9\u4e00\u4e2a\u5177\u6709\u4e13\u7528DNS\u7684VPN\u3002.<br data-start=\"2315\" data-end=\"2318\" \/>VPN \u5e94\u8be5\u5c06\u6240\u6709\u8bf7\u6c42\u91cd\u5b9a\u5411\u5230\u5176\u5185\u90e8 DNS\u3002.<\/p>\n<h4 id=\"%d9%88%db%8c%da%98%da%af%db%8c%d9%87%d8%a7%db%8c-vpn-%d9%85%d9%86%d8%a7%d8%b3%d8%a8\" data-start=\"2384\" data-end=\"2408\">\u4f18\u79c0VPN\u5e94\u5177\u5907\u4ee5\u4e0b\u7279\u70b9\uff1a<\/h4>\n<ul data-start=\"2409\" data-end=\"2508\">\n<li data-start=\"2409\" data-end=\"2424\">\n<p data-start=\"2411\" data-end=\"2424\">\u79c1\u6709 DNS<\/p>\n<\/li>\n<li data-start=\"2425\" data-end=\"2459\">\n<p data-start=\"2427\" data-end=\"2459\">\u901a\u8fc7 HTTPS \u8fdb\u884c DNS \u6216\u901a\u8fc7 TLS \u8fdb\u884c DNS \u4f20\u8f93<\/p>\n<\/li>\n<li data-start=\"2460\" data-end=\"2508\">\n<p data-start=\"2462\" data-end=\"2508\">IPv6 \u652f\u6301\uff08\u6216\u7981\u7528 IPv6 \u7684\u529f\u80fd\uff09<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2510\" data-end=\"2565\">\u5982\u679c\u4f60\u7684 VPN \u6ca1\u6709\u79c1\u6709 DNS\uff0c\u90a3\u4e48\u6cc4\u9732\u7684\u98ce\u9669\u5c31\u975e\u5e38\u9ad8\u3002.<\/p>\n<hr data-start=\"2567\" data-end=\"2570\" \/>\n<h3 id=\"2-%d8%ba%db%8c%d8%b1%d9%81%d8%b9%d8%a7%d9%84%d8%b3%d8%a7%d8%b2%db%8c-ipv6\" data-start=\"2572\" data-end=\"2599\">2. \u7981\u7528 IPv6<\/h3>\n<p data-start=\"2600\" data-end=\"2714\">\u8bb8\u591a VPN \u4e0d\u652f\u6301 IPv6\u3002.<br data-start=\"2643\" data-end=\"2646\" \/>\u5982\u679c\u542f\u7528\u4e86 IPv6\uff0c\u8bf7\u6c42\u5c06\u901a\u8fc7\u60a8\u7684\u5b9e\u9645\u7f51\u7edc\u53d1\u9001\u3002.<\/p>\n<h3 id=\"%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3\" data-start=\"2716\" data-end=\"2730\">\u5728Linux\u7cfb\u7edf\u4e0a\uff1a<\/h3>\n<p>sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1<\/p>\n<h3 id=\"%d8%af%d8%b1-%d9%88%db%8c%d9%86%d8%af%d9%88%d8%b2\" data-start=\"2792\" data-end=\"2806\">\u5728Windows\u7cfb\u7edf\u4e0a\uff1a<\/h3>\n<p data-start=\"2807\" data-end=\"2877\">\u63a7\u5236\u9762\u677f \u2192 \u7f51\u7edc \u2192 \u9002\u914d\u5668 \u2192 \u5c5e\u6027 \u2192 IPv6\uff08\u53d6\u6d88\u52fe\u9009\uff09<\/p>\n<hr data-start=\"2879\" data-end=\"2882\" \/>\n<h3 id=\"3-%d8%aa%d9%86%d8%b8%db%8c%d9%85-dns-%d8%af%d8%b3%d8%aa%db%8c-%d8%af%d8%b1-%d8%b3%db%8c%d8%b3%d8%aa%d9%85\" data-start=\"2884\" data-end=\"2917\">3. \u624b\u52a8\u8bbe\u7f6e\u7cfb\u7edfDNS<\/h3>\n<p data-start=\"2918\" data-end=\"2999\">\u60a8\u53ef\u4ee5\u5c06\u8bbe\u5907\u7684 DNS \u8bbe\u7f6e\u4e3a\u5b89\u5168 DNS\u3002.<br data-start=\"2965\" data-end=\"2968\" \/>\u4f8b\u5982\uff0cCloudflare \u6216 Google DNS\u3002.<\/p>\n<h3 id=\"%d9%85%d8%ab%d8%a7%d9%84\" data-start=\"3001\" data-end=\"3010\">\u4f8b\u5b50\uff1a<\/h3>\n<ul data-start=\"3011\" data-end=\"3034\">\n<li data-start=\"3011\" data-end=\"3022\">\n<p data-start=\"3013\" data-end=\"3022\">1.1.1.1<\/p>\n<\/li>\n<li data-start=\"3023\" data-end=\"3034\">\n<p data-start=\"3025\" data-end=\"3034\">8.8.8.8<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3036\" data-end=\"3074\">\u5b83\u53ef\u5728 Windows\u3001Mac \u548c\u79fb\u52a8\u8bbe\u5907\u4e0a\u8fdb\u884c\u914d\u7f6e\u3002.<\/p>\n<hr data-start=\"3076\" data-end=\"3079\" \/>\n<h3 id=\"4-%d9%81%d8%b9%d8%a7%d9%84-%da%a9%d8%b1%d8%af%d9%86-kill-switch-%d8%af%d8%b1-vpn\" data-start=\"3081\" data-end=\"3119\">4. \u5728 VPN \u4e0a\u542f\u7528\u7ec8\u6b62\u5f00\u5173<\/h3>\n<p data-start=\"3120\" data-end=\"3234\">\u5982\u679c VPN \u8fde\u63a5\u65ad\u5f00\uff0cKill Switch \u4f1a\u5b8c\u5168\u65ad\u5f00\u4e92\u8054\u7f51\u8fde\u63a5\uff0c\u4ee5\u9632\u6b62\u4ece\u771f\u5b9e\u8def\u7531\u53d1\u9001 DNS \u8bf7\u6c42\u3002.<\/p>\n<hr data-start=\"3236\" data-end=\"3239\" \/>\n<h3 id=\"5-%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%a7%d8%a8%d8%b2%d8%a7%d8%b1%d9%87%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-dns-leak\" data-start=\"3241\" data-end=\"3283\">5. \u4f7f\u7528 DNS \u6cc4\u6f0f\u6d4b\u8bd5\u5de5\u5177<\/h3>\n<p data-start=\"3284\" data-end=\"3335\">\u4e3a\u786e\u4fdd\u6ca1\u6709\u6cc4\u6f0f\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6d4b\u8bd5\uff1a<\/p>\n<ul data-start=\"3336\" data-end=\"3375\">\n<li data-start=\"3336\" data-end=\"3347\">\n<p data-start=\"3338\" data-end=\"3347\">DNS\u6d4b\u8bd5<\/p>\n<\/li>\n<li data-start=\"3348\" data-end=\"3360\">\n<p data-start=\"3350\" data-end=\"3360\">IPv6 \u6d4b\u8bd5<\/p>\n<\/li>\n<li data-start=\"3361\" data-end=\"3375\">\n<p data-start=\"3363\" data-end=\"3375\">WebRTC \u6d4b\u8bd5<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3377\" data-end=\"3421\">\u5982\u679c\u68c0\u6d4b\u5230\u4f60\u7684\u7f51\u7edc\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u771f\u5b9eDNS\u670d\u52a1\u5668\uff0c\u90a3\u5c31\u8bf4\u660e\u4f60\u9047\u5230\u95ee\u9898\u4e86\u3002.<\/p>\n<h2 id=\"%d8%a8%d9%87%d8%aa%d8%b1%db%8c%d9%86-%d8%b1%d9%88%d8%b4%d9%87%d8%a7%db%8c-%d8%ac%d9%84%d9%88%da%af%db%8c%d8%b1%db%8c-%d8%a7%d8%b2-%d9%86%d8%b4%d8%aa-webrtc-%d9%87%d9%86%da%af%d8%a7%d9%85\" data-start=\"3527\" data-end=\"3590\">\u4f7f\u7528 VPN \u65f6\u9632\u6b62 WebRTC \u6cc4\u6f0f\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3 id=\"1-%d8%ba%db%8c%d8%b1%d9%81%d8%b9%d8%a7%d9%84%d8%b3%d8%a7%d8%b2%db%8c-webrtc-%d8%af%d8%b1-%d9%85%d8%b1%d9%88%d8%b1%da%af%d8%b1\" data-start=\"3649\" data-end=\"3688\">1. \u5728\u6d4f\u89c8\u5668\u4e2d\u7981\u7528 WebRTC<\/h3>\n<p data-start=\"3689\" data-end=\"3735\">\u6700\u4f73\u4e14\u6700\u5f7b\u5e95\u7684\u65b9\u6cd5\u662f\u5173\u95ed WebRTC\u3002.<\/p>\n<h4 id=\"%d8%af%d8%b1-firefox\" data-start=\"3737\" data-end=\"3755\">\u5728 Firefox \u4e2d<\/h4>\n<p data-start=\"3756\" data-end=\"3774\">\u8bf7\u524d\u5f80\u4ee5\u4e0b\u5730\u5740\uff1a<\/p>\n<p data-start=\"3756\" data-end=\"3774\">\u5173\u4e8e\uff1a\u914d\u7f6e<\/p>\n<p data-start=\"3796\" data-end=\"3818\">\u8bf7\u67e5\u627e\u4ee5\u4e0b\u9009\u9879\uff1a<\/p>\n<p data-start=\"3796\" data-end=\"3818\">media.peerconnection.enabled<\/p>\n<p data-start=\"3856\" data-end=\"3881\">\u5728 <strong data-start=\"3860\" data-end=\"3869\">\u9519\u8bef\u7684<\/strong> \u653e\u3002.<\/p>\n<hr \/>\n<h4 id=\"%d8%af%d8%b1-chrome\" data-start=\"3888\" data-end=\"3905\">\u5728 Chrome \u6d4f\u89c8\u5668\u4e2d<\/h4>\n<p data-start=\"3906\" data-end=\"4006\">Chrome \u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e0d\u63d0\u4f9b\u5b8c\u5168\u7981\u7528 WebRTC \u7684\u529f\u80fd\uff0c\u4f46\u60a8\u53ef\u4ee5\u4f7f\u7528\u6269\u5c55\u7a0b\u5e8f\uff1a<\/p>\n<ul data-start=\"4008\" data-end=\"4090\">\n<li data-start=\"4008\" data-end=\"4026\">\n<p data-start=\"4010\" data-end=\"4026\">WebRTC \u63a7\u5236<\/p>\n<\/li>\n<li data-start=\"4027\" data-end=\"4050\">\n<p data-start=\"4029\" data-end=\"4050\">WebRTC \u6cc4\u6f0f\u9884\u9632<\/p>\n<\/li>\n<li data-start=\"4051\" data-end=\"4090\">\n<p data-start=\"4053\" data-end=\"4090\">uBlock Origin\uff08\u542f\u7528 WebRTC \u9009\u9879\uff09<\/p>\n<\/li>\n<\/ul>\n<h3 id=\"2-%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d9%85%d8%b1%d9%88%d8%b1%da%af%d8%b1%d9%87%d8%a7%db%8c-%d8%a7%d9%85%d9%86\" data-start=\"4097\" data-end=\"4131\">2. \u4f7f\u7528\u5b89\u5168\u6d4f\u89c8\u5668<\/h3>\n<p data-start=\"4132\" data-end=\"4171\">\u90e8\u5206\u6d4f\u89c8\u5668\u652f\u6301 WebRTC\uff1a<\/p>\n<ul data-start=\"4173\" data-end=\"4210\">\n<li data-start=\"4173\" data-end=\"4182\">\n<p data-start=\"4175\" data-end=\"4182\">\u52c7\u6562\u7684<\/p>\n<\/li>\n<li data-start=\"4183\" data-end=\"4194\">\n<p data-start=\"4185\" data-end=\"4194\">\u706b\u72d0\u6d4f\u89c8\u5668<\/p>\n<\/li>\n<li data-start=\"4195\" data-end=\"4210\">\n<p data-start=\"4197\" data-end=\"4210\">Tor\u6d4f\u89c8\u5668<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4212\" data-end=\"4257\">Brave\u6d4f\u89c8\u5668\u4ece\u4e00\u5f00\u59cb\u5c31\u9650\u5236\u4e86WebRTC\u7684\u4f7f\u7528\u3002.<\/p>\n<h3 id=\"3-%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-vpn-%d8%a8%d8%a7-webrtc-leak-protection\" data-start=\"4264\" data-end=\"4314\">3. \u4f7f\u7528\u5177\u6709 WebRTC \u6cc4\u6f0f\u4fdd\u62a4\u529f\u80fd\u7684 VPN<\/h3>\n<p data-start=\"4315\" data-end=\"4443\">\u4e00\u4e9b VPN \u5177\u6709\u9632\u6b62 WebRTC \u6cc4\u6f0f\u7684\u5185\u7f6e\u529f\u80fd\u3002.<br data-start=\"4373\" data-end=\"4376\" \/>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5373\u4f7f\u542f\u7528\u4e86 WebRTC\uff0c\u4e5f\u53ea\u4f1a\u663e\u793a VPN IP \u5730\u5740\u3002.<\/p>\n<h3 id=\"4-%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-firewall-%d8%a8%d8%b1%d8%a7%db%8c-%d8%a8%d9%84%d8%a7%da%a9-webrtc\" data-start=\"4450\" data-end=\"4496\">4. \u4f7f\u7528\u9632\u706b\u5899\u963b\u6b62 WebRTC<\/h3>\n<p data-start=\"4497\" data-end=\"4583\">\u5728\u66f4\u9ad8\u7ea7\u7684\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u9632\u706b\u5899\u963b\u6b62 WebRTC \u7aef\u53e3\u548c\u8bf7\u6c42\u3002.<\/p>\n<p data-start=\"4585\" data-end=\"4601\">\u4f8b\u5982\uff0c\u5728 Windows \u7cfb\u7edf\u4e0a\uff1a<\/p>\n<ul data-start=\"4602\" data-end=\"4675\">\n<li data-start=\"4602\" data-end=\"4624\">\n<p data-start=\"4604\" data-end=\"4624\">\u963b\u6b62 STUN \u7aef\u53e3<\/p>\n<\/li>\n<li data-start=\"4625\" data-end=\"4642\">\n<p data-start=\"4627\" data-end=\"4642\">UDP \u6570\u636e\u5757 3478<\/p>\n<\/li>\n<li data-start=\"4643\" data-end=\"4675\">\n<p data-start=\"4645\" data-end=\"4675\">\u963b\u6b62\u70b9\u5bf9\u70b9\u901a\u4fe1<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4677\" data-end=\"4722\" \/>\n<h2 id=\"%da%86%da%af%d9%88%d9%86%d9%87-%d9%85%d8%b7%d9%85%d8%a6%d9%86-%d8%b4%d9%88%db%8c%d9%85-%d9%87%db%8c%da%86-%d9%86%d8%b4%d8%aa%db%8c-%d9%86%d8%af%d8%a7%d8%b1%db%8c%d9%85%d8%9f\" data-start=\"4781\" data-end=\"4820\">\u6211\u4eec\u5982\u4f55\u786e\u4fdd\u6ca1\u6709\u6cc4\u6f0f\uff1f<\/h2>\n<p data-start=\"4821\" data-end=\"4864\">\u8bbe\u7f6e\u5b8c\u6210\u540e\uff0c\u60a8\u5e94\u8be5\u8fdb\u884c\u6d4b\u8bd5\uff1a<\/p>\n<h3 id=\"%d8%aa%d8%b3%d8%aa-webrtc\" data-start=\"4866\" data-end=\"4881\">WebRTC \u6d4b\u8bd5\uff1a<\/h3>\n<p data-start=\"4882\" data-end=\"4951\">\u5728\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u6d4b\u8bd5\u811a\u672c\uff0c\u67e5\u770b\u662f\u5426\u663e\u793a\u771f\u5b9e IP \u5730\u5740\u3002.<\/p>\n<h3 id=\"%d8%aa%d8%b3%d8%aa-dns\" data-start=\"4953\" data-end=\"4965\">DNS\u6d4b\u8bd5\uff1a<\/h3>\n<p data-start=\"4966\" data-end=\"5003\">\u5e94\u8be5\u53ea\u663e\u793a VPN \u670d\u52a1\u5668\u7684 DNS\u3002.<\/p>\n<h3 id=\"%d8%aa%d8%b3%d8%aa-ipv6\" data-start=\"5005\" data-end=\"5018\">IPv6 \u6d4b\u8bd5\uff1a<\/h3>\n<p data-start=\"5019\" data-end=\"5068\">\u5982\u679c\u672a\u542f\u7528 IPv6\uff0c\u5219\u4e0d\u5e94\u770b\u5230 IP \u7248\u672c 6\u3002.<\/p>\n<p data-start=\"5070\" data-end=\"5163\">\u5982\u679c\u6bcf\u6b21\u6d4b\u8bd5\u90fd\u663e\u793a\u60a8\u7684\u5b9e\u9645\u6570\u636e\uff0c\u5219\u8868\u793a\u95ee\u9898\u5c1a\u672a\u89e3\u51b3\uff0c\u60a8\u9700\u8981\u66f4\u6b63\u8bbe\u7f6e\u3002.<\/p>\n<hr data-start=\"5165\" data-end=\"5210\" \/>\n<h2 id=\"%d8%ac%d9%85%d8%b9%d8%a8%d9%86%d8%af%db%8c\" data-start=\"5212\" data-end=\"5226\">\u7ed3\u8bba<\/h2>\n<p data-start=\"5227\" data-end=\"5429\">\u8981\u7ef4\u62a4\u5728\u7ebf\u9690\u79c1\uff0c\u4ec5\u4ec5\u62e5\u6709 VPN \u662f\u4e0d\u591f\u7684\u3002.<br data-start=\"5288\" data-end=\"5291\" \/><strong data-start=\"5291\" data-end=\"5329\">DNS\u6cc4\u6f0f\u548cWebRTC\u662f\u4e24\u5927\u4e3b\u8981\u98ce\u9669<\/strong> \u8fd9\u53ef\u80fd\u4f1a\u6cc4\u9732\u60a8\u7684\u771f\u5b9e IP \u5730\u5740\u548c\u6d3b\u52a8\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5b9e\u73b0\u5168\u9762\u5b89\u5168\u9632\u62a4\uff1a<\/p>\n<ul data-start=\"5431\" data-end=\"5618\">\n<li data-start=\"5431\" data-end=\"5468\">\n<p data-start=\"5433\" data-end=\"5468\">\u4f7f\u7528\u4fe1\u8a89\u826f\u597d\u7684 VPN \u548c\u79c1\u6709 DNS<\/p>\n<\/li>\n<li data-start=\"5469\" data-end=\"5490\">\n<p data-start=\"5471\" data-end=\"5490\">\u7981\u7528 IPv6<\/p>\n<\/li>\n<li data-start=\"5491\" data-end=\"5508\">\n<p data-start=\"5493\" data-end=\"5508\">\u8bbe\u7f6e\u5b89\u5168 DNS<\/p>\n<\/li>\n<li data-start=\"5509\" data-end=\"5535\">\n<p data-start=\"5511\" data-end=\"5535\">\u4f7f\u7528\u7ec8\u6b62\u5f00\u5173<\/p>\n<\/li>\n<li data-start=\"5536\" data-end=\"5569\">\n<p data-start=\"5538\" data-end=\"5569\">\u5728\u6d4f\u89c8\u5668\u4e2d\u7981\u7528 WebRTC<\/p>\n<\/li>\n<li data-start=\"5570\" data-end=\"5618\">\n<p data-start=\"5572\" data-end=\"5618\">\u4f7f\u7528 WebRTC \u6cc4\u6f0f\u9884\u9632\u63d2\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5620\" data-end=\"5715\">\u5b9e\u65bd\u8fd9\u4e9b\u8bbe\u7f6e\u53ef\u786e\u4fdd\u5728\u4f7f\u7528 VPN \u65f6\uff0c <strong data-start=\"5676\" data-end=\"5714\">\u4f60\u7684\u771f\u5b9e\u4fe1\u606f\u6c38\u8fdc\u4e0d\u4f1a\u88ab\u6cc4\u9732\u3002<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"VPN\u4f5c\u4e3a\u6700\u4f73\u5728\u7ebf\u9690\u79c1\u4fdd\u62a4\u5de5\u5177\u4e4b\u4e00\uff0c\u4f7f\u7528\u91cf\u4e0e\u65e5\u4ff1\u589e\u3002\u4f46\u8bb8\u591a\u7528\u6237\u5e76\u672a\u610f\u8bc6\u5230\uff0c\u5373\u4f7f\u4f7f\u7528VPN\uff0c\u4ecd\u7136\u5b58\u5728\u771f\u5b9e\u4fe1\u606f\u6cc4\u9732\u7684\u98ce\u9669\u3002.","protected":false},"author":1,"featured_media":17324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06af\u0631 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f IP \u0648\u0627\u0642\u0639\u06cc\u200c\u062a\u0627\u0646 \u0627\u0641\u0634\u0627 \u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0641\u0634\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u062e\u0635\u0635\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"[]","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,324,323],"tags":[],"class_list":{"0":"post-17318","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-security","9":"category-firewall"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN - \u0628\u0644\u0627\u06af ITPiran<\/title>\n<meta name=\"description\" content=\"\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06af\u0631 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f IP \u0648\u0627\u0642\u0639\u06cc\u200c\u062a\u0627\u0646 \u0627\u0641\u0634\u0627 \u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0641\u0634\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u062e\u0635\u0635\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.\" \/>\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.itpiran.net\/blog\/zh\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN - \u0628\u0644\u0627\u06af ITPiran\" \/>\n<meta property=\"og:description\" content=\"\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06af\u0631 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f IP \u0648\u0627\u0642\u0639\u06cc\u200c\u062a\u0627\u0646 \u0627\u0641\u0634\u0627 \u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0641\u0634\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u062e\u0635\u0635\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0628\u0644\u0627\u06af ITPiran\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-10T09:12:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1536\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#\\\/schema\\\/person\\\/04ed27b919baca468a2273f8e4318f81\"},\"headline\":\"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN\",\"datePublished\":\"2025-12-10T09:12:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/\"},\"wordCount\":189,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cdn.itpiran.net\\\/2025\\\/12\\\/10123055\\\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg\",\"articleSection\":[\"\u0622\u0645\u0648\u0632\u0634\u06cc\",\"\u0627\u0645\u0646\u06cc\u062a\",\"\u0641\u0627\u06cc\u0631\u0648\u0627\u0644\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/\",\"url\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/\",\"name\":\"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN - \u0628\u0644\u0627\u06af ITPiran\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cdn.itpiran.net\\\/2025\\\/12\\\/10123055\\\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg\",\"datePublished\":\"2025-12-10T09:12:56+00:00\",\"description\":\"\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06af\u0631 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f IP \u0648\u0627\u0642\u0639\u06cc\u200c\u062a\u0627\u0646 \u0627\u0641\u0634\u0627 \u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0641\u0634\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u062e\u0635\u0635\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cdn.itpiran.net\\\/2025\\\/12\\\/10123055\\\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg\",\"contentUrl\":\"https:\\\/\\\/cdn.itpiran.net\\\/2025\\\/12\\\/10123055\\\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg\",\"width\":1536,\"height\":1024,\"caption\":\"Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/tutorials\\\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0622\u0645\u0648\u0632\u0634\u06cc\",\"item\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/category\\\/tutorials\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/\",\"name\":\"\u0628\u0644\u0627\u06af ITPiran\",\"description\":\"\u0627\u062e\u0628\u0627\u0631 \u0648 \u0645\u0642\u0627\u0644\u0627\u062a \u062a\u062c\u0627\u0631\u062a \u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u06cc\u0631\u0627\u0646\u06cc\u0627\u0646\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#organization\",\"name\":\"\u0628\u0644\u0627\u06af \u062a\u062c\u0627\u0631\u062a \u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u06cc\u0631\u0627\u0646\u06cc\u0627\u0646\",\"alternateName\":\"ITPIran Blog\",\"url\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cdn.itpiran.net\\\/2023\\\/12\\\/27150508\\\/cropped-ITPIRAN-BLOG-LOGO-2.png\",\"contentUrl\":\"https:\\\/\\\/cdn.itpiran.net\\\/2023\\\/12\\\/27150508\\\/cropped-ITPIRAN-BLOG-LOGO-2.png\",\"width\":512,\"height\":512,\"caption\":\"\u0628\u0644\u0627\u06af \u062a\u062c\u0627\u0631\u062a \u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u06cc\u0631\u0627\u0646\u06cc\u0627\u0646\"},\"image\":{\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/#\\\/schema\\\/person\\\/04ed27b919baca468a2273f8e4318f81\",\"name\":\"admin\",\"url\":\"https:\\\/\\\/www.itpiran.net\\\/blog\\\/zh\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u548c WebRTC \u6cc4\u6f0f\u7684\u6700\u4f73\u65b9\u6cd5 - ITPiran \u535a\u5ba2","description":"\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u5728\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u548c WebRTC \u6cc4\u6f0f\u3002\u5982\u679c\u60a8\u4e0d\u60f3\u66b4\u9732\u771f\u5b9e IP \u5730\u5740\uff0c\u672c\u6307\u5357\u5c06\u63d0\u4f9b\u8be6\u5c3d\u7684\u8bbe\u7f6e\u3001\u5de5\u5177\u548c\u5b89\u5168\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u63d0\u5347\u5728\u7ebf\u9690\u79c1\u5e76\u9632\u6b62\u4fe1\u606f\u6cc4\u9732\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/","og_locale":"zh_CN","og_type":"article","og_title":"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN - \u0628\u0644\u0627\u06af ITPiran","og_description":"\u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f. \u0627\u06af\u0631 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f IP \u0648\u0627\u0642\u0639\u06cc\u200c\u062a\u0627\u0646 \u0627\u0641\u0634\u0627 \u0634\u0648\u062f\u060c \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0646\u06a9\u0627\u062a \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u0631\u06cc\u0645 \u062e\u0635\u0648\u0635\u06cc \u0622\u0646\u0644\u0627\u06cc\u0646 \u0648 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u0641\u0634\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u062a\u062e\u0635\u0635\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.","og_url":"https:\/\/www.itpiran.net\/blog\/zh\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/","og_site_name":"\u0628\u0644\u0627\u06af ITPiran","article_published_time":"2025-12-10T09:12:56+00:00","og_image":[{"width":1536,"height":1024,"url":"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg","type":"image\/jpeg"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#article","isPartOf":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/"},"author":{"name":"admin","@id":"https:\/\/www.itpiran.net\/blog\/#\/schema\/person\/04ed27b919baca468a2273f8e4318f81"},"headline":"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN","datePublished":"2025-12-10T09:12:56+00:00","mainEntityOfPage":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/"},"wordCount":189,"commentCount":0,"publisher":{"@id":"https:\/\/www.itpiran.net\/blog\/#organization"},"image":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg","articleSection":["\u0622\u0645\u0648\u0632\u0634\u06cc","\u0627\u0645\u0646\u06cc\u062a","\u0641\u0627\u06cc\u0631\u0648\u0627\u0644"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/","url":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/","name":"\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u548c WebRTC \u6cc4\u6f0f\u7684\u6700\u4f73\u65b9\u6cd5 - ITPiran \u535a\u5ba2","isPartOf":{"@id":"https:\/\/www.itpiran.net\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#primaryimage"},"image":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg","datePublished":"2025-12-10T09:12:56+00:00","description":"\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u5728\u4f7f\u7528 VPN \u65f6\u9632\u6b62 DNS \u548c WebRTC \u6cc4\u6f0f\u3002\u5982\u679c\u60a8\u4e0d\u60f3\u66b4\u9732\u771f\u5b9e IP \u5730\u5740\uff0c\u672c\u6307\u5357\u5c06\u63d0\u4f9b\u8be6\u5c3d\u7684\u8bbe\u7f6e\u3001\u5de5\u5177\u548c\u5b89\u5168\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u63d0\u5347\u5728\u7ebf\u9690\u79c1\u5e76\u9632\u6b62\u4fe1\u606f\u6cc4\u9732\u3002.","breadcrumb":{"@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#primaryimage","url":"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg","contentUrl":"https:\/\/cdn.itpiran.net\/2025\/12\/10123055\/Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN.jpg","width":1536,"height":1024,"caption":"Best-practices-for-preventing-DNS-and-WebRTC-leaks-when-using-a-VPN"},{"@type":"BreadcrumbList","@id":"https:\/\/www.itpiran.net\/blog\/tutorials\/best-practices-for-preventing-dns-and-webrtc-leaks-when-using-a-vpn\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.itpiran.net\/blog\/"},{"@type":"ListItem","position":2,"name":"\u0622\u0645\u0648\u0632\u0634\u06cc","item":"https:\/\/www.itpiran.net\/blog\/category\/tutorials\/"},{"@type":"ListItem","position":3,"name":"\u0628\u0647\u062a\u0631\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0646\u0634\u062a DNS \u0648 WebRTC \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 VPN"}]},{"@type":"WebSite","@id":"https:\/\/www.itpiran.net\/blog\/#website","url":"https:\/\/www.itpiran.net\/blog\/","name":"ITPiran\u535a\u5ba2","description":"\u4f0a\u6717\u53ef\u6301\u7eed\u8d38\u6613\u65b0\u95fb\u548c\u6587\u7ae0","publisher":{"@id":"https:\/\/www.itpiran.net\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.itpiran.net\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/www.itpiran.net\/blog\/#organization","name":"\u4f0a\u6717\u53ef\u6301\u7eed\u5546\u4e1a\u535a\u5ba2","alternateName":"ITPIran Blog","url":"https:\/\/www.itpiran.net\/blog\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.itpiran.net\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/cdn.itpiran.net\/2023\/12\/27150508\/cropped-ITPIRAN-BLOG-LOGO-2.png","contentUrl":"https:\/\/cdn.itpiran.net\/2023\/12\/27150508\/cropped-ITPIRAN-BLOG-LOGO-2.png","width":512,"height":512,"caption":"\u0628\u0644\u0627\u06af \u062a\u062c\u0627\u0631\u062a \u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u06cc\u0631\u0627\u0646\u06cc\u0627\u0646"},"image":{"@id":"https:\/\/www.itpiran.net\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.itpiran.net\/blog\/#\/schema\/person\/04ed27b919baca468a2273f8e4318f81","name":"\u884c\u653f","url":"https:\/\/www.itpiran.net\/blog\/zh\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/posts\/17318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/comments?post=17318"}],"version-history":[{"count":4,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/posts\/17318\/revisions"}],"predecessor-version":[{"id":17328,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/posts\/17318\/revisions\/17328"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/media\/17324"}],"wp:attachment":[{"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/media?parent=17318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/categories?post=17318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itpiran.net\/blog\/zh\/wp-json\/wp\/v2\/tags?post=17318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}