{"id":2105,"date":"2024-11-24T16:58:42","date_gmt":"2024-11-24T08:58:42","guid":{"rendered":"https:\/\/flandre-scarlet.moe\/blog\/?p=2105"},"modified":"2024-11-24T16:58:42","modified_gmt":"2024-11-24T08:58:42","slug":"%e8%a2%ab-zscaler-%e5%b9%b2%e6%89%b0%e7%9a%84-webrtc-%e8%bf%9e%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/flandre-scarlet.moe\/blog\/2105\/","title":{"rendered":"\u88ab Zscaler \u5e72\u6270\u7684 WebRTC \u8fde\u63a5"},"content":{"rendered":"<p>\u516c\u53f8\u524d\u6bb5\u65f6\u95f4\u505a\u4e86\u4e2a\u529f\u80fd\uff0c\u672c\u5730\u5ba2\u6237\u7aef\u4f1a\u542f\u52a8\u4e00\u4e2a webview \u7a97\u53e3\uff0c\u5e76\u901a\u8fc7\u5b83\u548c\u672c\u673a\u6d4f\u89c8\u5668\u4e0a\u7684\u4e00\u4e2a\u9875\u9762\u5efa\u7acb WebRTC \u901a\u4fe1\uff0c\u7136\u540e\u4e92\u76f8\u4ea4\u6362\u6570\u636e\u3002\u672c\u5730\u7684 webview \u4f1a\u501f\u52a9\u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u80fd\u529b\uff0c\u548c\u6d4f\u89c8\u5668\u4e0a\u7684\u7f51\u9875\u5404\u81ea\u63a5\u6536\u670d\u52a1\u5668\u7684\u6d88\u606f\uff0c\u6ee1\u8db3\u6761\u4ef6\u540e\u5c31\u53ef\u4ee5\u501f\u52a9\u670d\u52a1\u5668\u4ea4\u6362 icecandidate \u548c sdp\uff0c\u968f\u540e\u5efa\u7acb\u8fde\u63a5\u3002<br \/>\n\u4f46\u662f\u6211\u4eec\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u53d1\u73b0\u4e86\u95ee\u9898\uff0cMac \u673a\u5668\u7684 WebRTC \u65e0\u6cd5\u6210\u529f\u5efa\u7acb\u3002\u56e0\u4e3a\u516c\u53f8\u7684\u673a\u5668\u4e0a\u5b89\u88c5\u4e86 Zscaler\uff0c\u5b83\u662f\u4e2a\u7f51\u7edc\u6d41\u91cf\u76d1\u63a7\u548c\u4ee3\u7406\u7684\u5de5\u5177\uff0c\u6240\u4ee5\u5f88\u5feb\u6000\u7591\u5230\u5b83\u8eab\u4e0a\uff0c\u6d4b\u8bd5\u4e00\u4e0b\u53d1\u73b0\u628a\u5b83\u9000\u4e86\u540e\u5c31\u80fd\u6210\u529f\u8fde\u63a5\u4e86\u3002\u53e6\u5916 windows \u7cfb\u7edf\u5e76\u6ca1\u6709\u53d7\u5230\u5b83\u5f71\u54cd\uff0c\u9000\u4e0d\u9000 Zscaler \u90fd\u53ef\u4ee5\u8fde\u63a5\u3002<br \/>\n<!--more--><\/p>\n<h2>\u8c03\u67e5<\/h2>\n<p>chrome \u6d4f\u89c8\u5668\u63d0\u4f9b\u4e86\u4e00\u4e2a chrome:\/\/webrtc-internals \u8c03\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u89c2\u5bdf WebRTC \u5efa\u7acb\u8fc7\u7a0b\u4e2d\u7684\u6570\u636e\u4ea4\u6362\u3002<br \/>\n<a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-01.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-01.png\" alt=\"webrtc internal success\" \/><\/a><br \/>\n<br \/>\n<a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-02.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-02.png\" alt=\"webrtc internal failed\" \/><\/a><\/p>\n<p>\u501f\u52a9\u5b83\u6211\u4eec\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230\u8fde\u63a5\u5931\u8d25\u7684\u5730\u65b9\uff0c\u6bd4\u5982\u4e0a\u56fe\u4e2d ice connections state \u5c31\u4ece connecting \u6700\u7ec8\u53d8\u6210 disconnected\u3002<\/p>\n<p>\u6b64\u5916\u4e5f\u53ef\u4ee5\u67e5\u770b\u4ea4\u6362\u7684 sdp \u4fe1\u606f\uff0cice \u7684\u7528\u6237\u540d\u5bc6\u7801\u7b49\u53c2\u6570\u3002<\/p>\n<p>\u90a3\u63a5\u4e0b\u53bb\u81ea\u7136\u662f\u8c03\u67e5\u4e3a\u4ec0\u4e48\u5931\u8d25\u3002\u56e0\u4e3a\u4e24\u7aef\u90fd\u5728\u672c\u5730\u4e3b\u673a\u4e0a\uff0c\u5e76\u4e14\u6211\u4eec\u4ee3\u7801\u91cc\u4e5f\u6ca1\u6709\u52a0\u5165\u6253\u6d1e\u7528\u7684 STUN\/TURN \u670d\u52a1\u5668\uff0c\u6240\u4ee5\u5c31\u4e0d\u53ef\u80fd\u6d89\u53ca\u5230 NAT \u65b9\u9762\u7684\u9650\u5236\u3002\u800c\u4e14\u4ece\u9762\u677f\u4e0a\u6211\u4eec\u4e5f\u53ef\u4ee5\u770b\u5230\u53cc\u65b9 candidate \u91cc\u63d0\u4f9b\u7684\u90fd\u53ea\u6709 host \u7c7b\u578b\u3002\u4f46\u662f\u5c31\u7b97\u53cc\u65b9\u90fd\u662f\u672c\u5730\uff0c\u4ea4\u6362\u7aef\u53e3\u7b49\u6d41\u7a0b\u8fd8\u662f\u4f1a\u8d70\u7684\u3002<\/p>\n<p>\u63a5\u4e0b\u53bb\u7528 wireshark \u6293\u5305\uff0c\u67e5\u770b stun \u5305\u7684\u6536\u53d1\u72b6\u6001\u3002\u4e0b\u56fe\u662f\u5728\u51fa\u95ee\u9898\u7684 Mac \u673a\u5668\u4e0a\u8fc7\u6ee4\u51fa\u7684 stun \u5305\uff0c\u6211\u4eec\u770b\u5230\u672c\u673a ip 10.100.X.X \u7684\u6570\u636e\u5168\u90e8\u53d1\u5f80 100.64.0.1 \u8fd9\u4e2a IP \u4e86\uff0c\u5b83\u662f\u4e2a\u7528\u4e8e\u8fd0\u8425\u5546\u7ea7 NAT \u4e2d\u7528\u6237\u548c\u670d\u52a1\u5546\u901a\u4fe1\u7684\u4fdd\u7559 ip\u3002100.64.0.1 \u6ca1\u6709\u5bf9 stun \u5305\u4f5c\u4efb\u4f55\u54cd\u5e94\uff0cp2p \u8fde\u63a5\u81ea\u7136\u4e5f\u5c31\u4e2d\u65ad\u4e86\u3002<\/p>\n<p><a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-04.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-04.png\" alt=\"webrtc internal failed\" \/><\/a><\/p>\n<p>\u800c\u6b63\u5e38\u60c5\u51b5\u5e94\u8be5\u662f\u672c\u673a ip \u53d1\u5f80\u672c\u673a\uff0c\u7136\u540e\u4e24\u4e2a\u7aef\u53e3\u5206\u522b\u6536\u5230\u5bf9\u65b9\u7684\u8bf7\u6c42\uff0c\u5e76\u5404\u81ea\u5411\u5bf9\u65b9\u56de\u590d\u5e26\u6709 XOR-MAPPED-ADDRESS \u7684\u5305\u3002\uff08\u8fd9\u91cc\u7801\u6389\u7684\u90fd\u662f\u76f8\u540c\u7684\u672c\u673a ip\uff09<\/p>\n<p><a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-03.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-03.png\" alt=\"webrtc internal failed\" \/><\/a><\/p>\n<p>\u7528 ifconfig \u904d\u5386\u7f51\u5361\u53d1\u73b0\u672c\u5730\u6709\u4e2a utun \u7f51\u5361\uff0c\u5b83\u7684\u5730\u5740\u6b63\u662f 100.64.0.1\u3002\u9000\u51fa Zscaler \u6216\u8005\u5173\u95ed\u5b83\u7684 Internet Security \u529f\u80fd\u540e\uff0cstun \u5305\u5c31\u4f1a\u5168\u90e8\u53d1\u5f80\u672c\u673a ip \u4e86\uff0c\u53ef\u89c1\u8fd9\u4e9b\u90fd\u662f\u5b83\u641e\u7684\u9b3c\u3002<\/p>\n<p><a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-06.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-06.png\" alt=\"webrtc internal failed\" \/><\/a><\/p>\n<p>\u91cd\u65b0\u770b WebRTC \u4e2d icecandidate \u7684\u4ea4\u4e92\u8fc7\u7a0b\uff0cWebRTC api \u91cc\u63d0\u4f9b\u7684\u662f\u4e00\u4e2a\u5f62\u5982 {GUID}.local \u7684\u57df\u540d\u3002\u800c\u5173\u95ed Zscaler \u524d\u540e\u8fd9\u4e2a\u57df\u540d\u7684\u89e3\u6790\u7ed3\u679c\u4e5f\u4ece 100.64.0.1 \u53d8\u6210\u4e86\u672c\u673a ip\uff0c\u770b\u6765\u88ab\u5e72\u6270\u7684\u662f\u57df\u540d\u7684\u89e3\u6790\u8fc7\u7a0b\u3002<\/p>\n<h2>mDNS<\/h2>\n<p>\u8fd9\u4e2a .local \u57df\u540d\u662f\u7528\u5728 mDNS \u4e0a\u7684\u3002<\/p>\n<p>mDNS\uff08Multicast DNS\uff0c\u591a\u64adDNS\uff09\u534f\u8bae\u53ef\u4ee5\u8ba9\u5c40\u57df\u7f51\u5185\u8bbe\u5907\u81ea\u52a8\u8fdb\u884c\u57df\u540d\u89e3\u6790\u3002\u5728\u6ca1\u6709\u4e2d\u592e DNS \u670d\u52a1\u5668\u7684\u60c5\u51b5\u4e0b\uff0c\u5141\u8bb8\u8bbe\u5907\u81ea\u6211\u6ce8\u518c\u548c\u67e5\u8be2\u4e3b\u673a\u540d\u3001IP \u5730\u5740\u7b49\u4fe1\u606f\u3002mDNS \u4f7f\u7528\u4e0e\u6807\u51c6 DNS \u76f8\u540c\u7684\u62a5\u6587\u683c\u5f0f\u3002<\/p>\n<p>\u65e9\u671f WebRTC api \u4e2d\u63d0\u4f9b\u7684 candidate \u5730\u5740\u662f\u672c\u5730 ip\uff0c\u800c\u8fd9\u6837\u4f1a\u5c06 ip \u66b4\u9732\u7ed9 js \u4ee3\u7801\uff0c\u6240\u6709\u7f51\u9875\u90fd\u53ef\u4ee5\u6709\u610f\u65e0\u610f\u5730\u6536\u96c6\u6211\u4eec\u7684\u672c\u673a ip\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\u540e\u6765\u5f15\u8fdb\u4e86\u65b0\u7684\u65b9\u5f0f\u3002\u5f53 WebRTC api \u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u79c1\u6709 ip \u65f6\uff0c\u5b83\u5c31\u4f1a\u6539\u7528 mDNS \u5730\u5740\u4ee3\u66ff\uff0c\u5373\u968f\u673a\u751f\u6210\u4e00\u4e2a *.local \u57df\u540d\u3002\u5728\u968f\u540e\u7684 SDP \u548c ICE \u534f\u5546\u4e2d\u90fd\u7528\u8fd9\u4e2a\u57df\u540d\u3002<\/p>\n<p>\u4f7f\u7528 mDNS \u57df\u540d\u540e\u6574\u4e2a\u8fc7\u7a0b\u4e2d js \u4ee3\u7801\u3001\u4fe1\u4ee4\u670d\u52a1\u5668\u3001STUN\/TURN \u670d\u52a1\u5668\u90fd\u53ea\u4f1a\u62ff\u5230 mDNS \u5730\u5740\u3002\u800c\u89e3\u6790 mDNS \u57df\u540d\u53c8\u662f\u5728\u672c\u5730\u7f51\u7edc\u4e0a\u8fdb\u884c\u7684\uff0c\u8fd9\u5c31\u907f\u514d\u5c06 ip \u66b4\u9732\u7ed9\u5b83\u4eec\u4e86\u3002<\/p>\n<h2>\u89e3\u6790 mDNS \u57df\u540d<\/h2>\n<p>\u5e38\u89c4\u7684\u57df\u540d\u89e3\u6790\u662f\u5411\u8bbe\u5b9a\u597d\u7684 DNS \u670d\u52a1\u5668 53 \u7aef\u53e3\u53d1\u9001 udp \u62a5\u6587\uff0c\u800c mDNS \u662f\u5411\u672c\u5730\u7f51\u7edc\u7684\u591a\u64ad\u5730\u5740 224.0.0.251:5353\uff08ipv6 \u662f [FF02::FB]:5353\uff09\u53d1\u9001 udp \u8bf7\u6c42\u3002\u4e00\u65e6\u7cfb\u7edf API \u53d1\u73b0\u8981\u89e3\u6790 .local \u57df\u540d\u65f6\uff0c\u5b83\u5c31\u4f1a\u7528 udp:5353 \u4f5c\u4e3a\u6e90\u7aef\u53e3\u53d1\u9001\u591a\u64ad\u67e5\u8be2\uff0c\u540c\u65f6\u5728 udp:5353 \u4e0a\u7b49\u5f85\u54cd\u5e94\u7ed3\u679c\u3002\uff08\u5982\u679c API \u5e76\u4e0d\u5b8c\u5168\u652f\u6301 mDNS \u6807\u51c6\uff0c\u90a3\u5b83\u4f1a\u7528\u4e00\u4e2a 5353 \u5916\u7684\u968f\u673a\u9ad8\u4f4d\u7aef\u53e3\u53d1\u9001\u67e5\u8be2\u3002\uff09<\/p>\n<p>\u67e5\u8be2\u6570\u636e\u5305\u53d1\u9001\u7ed9\u591a\u64ad\u5730\u5740\u540e\u4f1a\u88ab\u5206\u53d1\u7ed9\u672c\u5730\u7f51\u7edc\u6240\u6709\u652f\u6301\u591a\u64ad\u7684\u7f51\u5361\u7684 5353 \u7aef\u53e3\u4e0a\uff0c\u5982\u679c\u6709\u8fdb\u7a0b\u5728\u8be5\u7f51\u5361\u7684 5353 \u7aef\u53e3\u76d1\u542c\uff0c\u90a3\u8fd9\u4e2a\u8fdb\u7a0b\u5c31\u4f1a\u6536\u5230\u6570\u636e\u5305\u3002<\/p>\n<p>\u5f53\u6709\u8fdb\u7a0b\u5bf9\u67e5\u8be2\u4f5c\u51fa\u54cd\u5e94\u540e\uff0c\u4f1a\u901a\u8fc7\u8be5\u7f51\u5361\u5730\u5740\u7684 5353 \u7aef\u53e3\u5f80 224.0.0.251:5353 \u53d1\u9001\u54cd\u5e94\u3002\u8fd9\u6837\u8fd8\u6709\u4e2a\u597d\u5904\u5c31\u662f\u80fd\u8ba9\u6240\u6709\u89e3\u6790\u5668\u90fd\u80fd\u66f4\u65b0\u5b83\u4eec\u7684\u7f13\u5b58\uff0c\u907f\u514d\u5927\u91cf\u7684\u591a\u64ad\u67e5\u8be2\u5728\u5185\u7f51\u91cc\u6765\u56de\u4f20\u8f93\u3002<\/p>\n<p>\u901a\u8fc7\u6293\u5305\u53d1\u73b0\u51fa\u95ee\u9898\u7684\u65f6\u5019\u591a\u4e2a\u7f51\u5361\u90fd\u4e0d\u7ea6\u800c\u540c\u5730\u56de\u590d\u8be5\u57df\u540d\u9700\u8981\u89e3\u6790\u5230 100.64.0.1\u3002<\/p>\n<p><a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-07.png\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2024\/11\/Zscaler-WebRTC-07.png\" alt=\"webrtc internal failed\" \/><\/a><\/p>\n<h2>\u4e00\u4e9b\u731c\u6d4b<\/h2>\n<p>\u867d\u7136\u80fd\u77e5\u9053\u662f Zscaler \u641e\u7684\u9b3c\uff0c\u4f46\u662f\u6ca1\u6cd5\u8fdb\u4e00\u6b65\u627e\u5230\u5b83\u5728\u54ea\u91cc\u505a\u4e86\u624b\u811a\u3002\u662f\u6211\u4eec IT \u9519\u8bef\u7684\u914d\u7f6e\u4e86\u67d0\u4e9b\u89c4\u5219\uff0c\u8fd8\u662f\u8bf4 Zscaler \u7684\u4ee3\u7801\u91cc\u5199\u6b7b\u4e86\u67d0\u4e2a\u7279\u6b8a\u903b\u8f91\u628a local \u57df\u540d\u89e3\u6790\u5230\u4e86\u8fd9\u4e2a\u5730\u5740\u3002<\/p>\n<p>\u6211\u4e5f\u5bf9\u6bd4\u4e86\u8def\u7531\u8868\uff0c\u53d1\u73b0\u9000\u51fa Zscaler \u524d\u540e\u5e76\u6ca1\u6709\u4ec0\u4e48\u53d8\u5316\uff0c\u67e5\u770b\u76d1\u542c 5353 \u7aef\u53e3\u7684\u8fdb\u7a0b\u4e5f\u6ca1\u6709\u53d1\u73b0 Zscaler \u7684\u8eab\u5f71\uff0c\u53ea\u6709 chrome \u81ea\u5df1\u800c\u5df2\u3002<\/p>\n<p>\u53e6\u5916 Windows \u7248\u672c\u7684 Zscaler \u4f7f\u7528\u7684 <q>Tunnel Version<\/q> \u662f <q>v2.0 &#8211; TLS<\/q>\uff0c\u4f46\u51fa\u95ee\u9898\u7684 Mac \u4e0a\u4f7f\u7528\u4e86 v1.0\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u89e3\u6790\u8ddf tunnel \u76f8\u5173\uff0c\u6240\u4ee5\u6000\u7591\u4e24\u4e2a\u7248\u672c\u95f4\u884c\u4e3a\u662f\u6709\u53d8\u5316\u7684\u3002<br \/>\n\u6211\u540c IT \u4e00\u8d77\u6392\u67e5\u65f6\u53d1\u73b0 admin \u9762\u677f\u4e2d\u53ef\u4ee5\u9488\u5bf9 2.0 \u7684 tunnel \u52a0\u4e0a DNS \u67e5\u8be2\u7684\u767d\u540d\u5355\uff0c\u8fd9\u6837\u4e5f\u8bb8\u80fd\u6392\u9664\u5bf9 local \u57df\u540d\u7684\u5e72\u6270\uff0c\u4f46 Mac client \u76ee\u524d\u6ca1\u6cd5\u5347\u7ea7\u5230\u652f\u6301 2.0 \u7684\u66f4\u9ad8\u7248\u672c\uff0c\u6240\u4ee5\u6682\u65f6\u6ca1\u6cd5\u9a8c\u8bc1\u3002<\/p>\n<h2>\u76ee\u524d\u7684\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u5176\u5b9e\u770b\u4e4b\u524d\u7684\u5206\u6790\uff0c\u8fd8\u662f\u6709\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u7ed5\u8fc7\u7684\u3002\u53ea\u8981\u8ba9\u5176\u4e2d\u4e00\u65b9\u53d1\u9001 ice candidate \u65f6\u76f4\u63a5\u63d0\u4f9b\u672c\u673a ip\uff0c\u8fd9\u6837\u5bf9\u7aef\u5c31\u80fd\u76f4\u63a5\u5411\u6b63\u786e\u7684\u5730\u5740\u901a\u4fe1\uff0c\u7ed5\u8fc7 mDNS \u89e3\u6790\u8fd9\u4e00\u6b65\u3002<\/p>\n<p>\u4f46\u662f\u539f\u672c\u5f15\u5165 local \u57df\u540d\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u672c\u673a ip \u66b4\u9732\u7ed9 js \u4ee3\u7801\u7684\uff0c\u5149\u9760\u5b83\u81ea\u5df1\u80af\u5b9a\u65e0\u6cd5\u7ed5\u8fc7\u3002\u6240\u4ee5\u6d4f\u89c8\u5668\u4e00\u7aef\u6211\u4eec\u505a\u4e0d\u4e86\u4ec0\u4e48\u4e86\u3002\u4f46\u662f\u6211\u4eec\u8fd8\u6709\u5bf9\u7aef\u7684 webview \u53ef\u4ee5\u8ddf\u5ba2\u6237\u7aef\u76f8\u4e92\u901a\u4fe1\uff0c\u6240\u4ee5\u501f\u52a9\u5ba2\u6237\u7aef\u80fd\u62ff\u5230\u672c\u673a ip\uff0c\u7136\u540e\u518d\u6dfb\u52a0\u5230 candidate \u91cc\u53d1\u7ed9\u6d4f\u89c8\u5668\u7684\u7f51\u9875\u7aef\u3002\u867d\u7136\u8fd8\u662f\u201c\u66b4\u9732\u201d\u4e86 ip\uff0c\u4f46\u5728\u8fd9\u4e2a\u573a\u666f\u4e0a\u7528\u4e8e\u81ea\u5bb6\u4ea7\u54c1\u5bf9\u63a5\uff0c\u52c9\u5f3a\u80fd\u63a5\u53d7\u5427\u3002<\/p>\n<p><\/p>\n<p>PS\uff1a\u76ee\u524d firefox \u8fd8\u53ef\u4ee5\u5728 about:config \u91cc\u4fee\u6539 media.peerconnection.ice.obfuscate_host_addresses \u4e3a false \u6765\u63d0\u4f9b ip\uff0c\u4f46\u662f chrome \u5df2\u7ecf\u6ca1\u6709\u5173\u95ed\u7684\u9009\u9879\u4e86\u3002<\/p>\n<h2>\u53c2\u8003<\/h2>\n<p>https:\/\/datatracker.ietf.org\/doc\/html\/rfc6762<br \/>\nhttps:\/\/groups.google.com\/g\/discuss-webrtc\/c\/4Yggl6ZzqZk\/m\/nV24XkXXAQAJ<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8\u524d\u6bb5\u65f6\u95f4\u505a\u4e86\u4e2a\u529f\u80fd\uff0c\u672c\u5730\u5ba2\u6237\u7aef\u4f1a\u542f\u52a8\u4e00\u4e2a webview \u7a97\u53e3\uff0c\u5e76\u901a\u8fc7\u5b83\u548c\u672c\u673a\u6d4f\u89c8\u5668\u4e0a\u7684\u4e00\u4e2a\u9875\u9762\u5efa\u7acb We&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/flandre-scarlet.moe\/blog\/2105\/\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[235,233,234,231,232],"class_list":["post-2105","post","type-post","status-publish","format-standard","hentry","category-debug","tag-ice-candidate","tag-mdns","tag-tunnel","tag-webrtc","tag-zscaler"],"_links":{"self":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/comments?post=2105"}],"version-history":[{"count":12,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2105\/revisions"}],"predecessor-version":[{"id":2124,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/2105\/revisions\/2124"}],"wp:attachment":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/media?parent=2105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/categories?post=2105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/tags?post=2105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}