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SSL\u6191\u8b49\u914d\u7f6e\u932f\u8aa4:\n
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[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u8a3a\u65b7\u65b9\u6cd5<\/strong><\/h2>\n
\u5be6\u65bd\u7cfb\u7d71\u5316\u7684\u6545\u969c\u6392\u67e5\u65b9\u6cd5\u53ef\u78ba\u4fdd\u9ad8\u6548\u7684\u554f\u984c\u89e3\u6c7a\u3002\u73fe\u4ee3\u8a3a\u65b7\u5de5\u5177\u548c\u6280\u8853\u63d0\u4f9b\u4e86\u9023\u7dda\u554f\u984c\u7684\u8a73\u7d30\u8cc7\u8a0a,\u4f7f\u7ba1\u7406\u54e1\u80fd\u5920\u6e96\u78ba\u5b9a\u4f4d\u901a\u8a0a\u93c8\u4e2d\u7684\u6545\u969c\u9ede\u3002<\/p>\n
\n
\u521d\u6b65\u8a3a\u65b7:\n
\n
\u57f7\u884c `openssl s_client -connect hostname:443`:\n
\n
\u5206\u6790SSL\u63e1\u624b\u904e\u7a0b<\/li>\n
\u9a57\u8b49\u6191\u8b49\u5448\u73fe<\/li>\n
\u6aa2\u67e5\u652f\u63f4\u7684\u52a0\u5bc6\u5957\u4ef6<\/li>\n<\/ul>\n<\/li>\n
\u57f7\u884cTCP\u8def\u7531\u8ffd\u8e64\u5206\u6790:\n
\n
\u8b58\u5225\u7db2\u8def\u74f6\u9838<\/li>\n
\u76e3\u63a7\u8df3\u8e8d\u5ef6\u9072<\/li>\n
\u6aa2\u6e2c\u8def\u7531\u7570\u5e38<\/li>\n<\/ul>\n<\/li>\n
\u9a57\u8b49SSL\u6191\u8b49\u6709\u6548\u6027:\n
\n
\u6aa2\u67e5\u904e\u671f\u65e5\u671f<\/li>\n
\u9a57\u8b49\u6191\u8b49\u93c8<\/li>\n
\u5be9\u67e5\u53d7\u4fe1\u4efbCA\u72c0\u614b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
\u6df1\u5165\u8abf\u67e5:\n
\n
\u5206\u6790Wireshark\u8cc7\u6599\u5c01\u5305\u64f7\u53d6:\n
\n
\u6df1\u5ea6\u8cc7\u6599\u5c01\u5305\u6aa2\u67e5<\/li>\n
\u5354\u5b9a\u884c\u70ba\u5206\u6790<\/li>\n
\u932f\u8aa4\u6a21\u5f0f\u8b58\u5225<\/li>\n<\/ul>\n<\/li>\n
\u6aa2\u67e5\u4f3a\u670d\u5668\u932f\u8aa4\u65e5\u8a8c:\n
\n
\u9023\u7dda\u903e\u6642\u6a21\u5f0f<\/li>\n
SSL\u5354\u5546\u5931\u6557<\/li>\n
\u5ba2\u6236\u7aef\u62d2\u7d55\u5834\u666f<\/li>\n<\/ul>\n<\/li>\n
\u4f7f\u7528\u4e0d\u540c\u5ba2\u6236\u7aef\u4f4d\u7f6e\u6e2c\u8a66:\n
\n
\u5730\u7406\u6027\u80fd\u5dee\u7570<\/li>\n
\u5340\u57df\u963b\u64cb\u6a21\u5f0f<\/li>\n
\u7279\u5b9aISP\u554f\u984c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u6280\u8853\u89e3\u6c7a\u65b9\u6848\u548c\u512a\u5316<\/strong><\/h2>\n
\u89e3\u6c7a\u9023\u7dda\u554f\u984c\u9700\u8981\u4e00\u500b\u591a\u65b9\u9762\u7684\u65b9\u6cd5,\u540c\u6642\u95dc\u6ce8\u4f3a\u670d\u5668\u548c\u7db2\u8def\u512a\u5316\u3002\u73fe\u4ee3\u57fa\u790e\u8a2d\u65bd\u9700\u8981\u5728\u4fdd\u6301\u8de8\u591a\u6a23\u5316\u5ba2\u6236\u7aef\u74b0\u5883\u76f8\u5bb9\u6027\u7684\u540c\u6642,\u5e73\u8861\u5b89\u5168\u6027\u8207\u6548\u80fd\u7684\u8907\u96dc\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n
\n
\u4f3a\u670d\u5668\u7aef\u5be6\u65bd:\n
\n
\u66f4\u65b0SSL\u52a0\u5bc6\u914d\u7f6e:\n
\n
\u555f\u7528\u73fe\u4ee3\u52a0\u5bc6\u5957\u4ef6<\/li>\n
\u512a\u5316\u52a0\u5bc6\u9806\u5e8f<\/li>\n
\u914d\u7f6e\u6703\u8a71\u6062\u5fa9<\/li>\n<\/ul>\n<\/li>\n
\u5be6\u65bdTCP Fast Open:\n
\n
\u6e1b\u5c11\u63e1\u624b\u5ef6\u9072<\/li>\n
\u914d\u7f6e\u9069\u7576\u7684cookie\u751f\u547d\u9031\u671f<\/li>\n
\u76e3\u63a7\u9023\u7dda\u6210\u529f\u7387<\/li>\n<\/ul>\n<\/li>\n
\u555f\u7528HTTP\/2\u652f\u63f4:\n
\n
\u5be6\u73fe\u591a\u8def\u8907\u7528<\/li>\n
\u914d\u7f6e\u4f3a\u670d\u5668\u63a8\u9001<\/li>\n
\u512a\u5316\u6a19\u982d\u58d3\u7e2e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
\u7db2\u8def\u512a\u5316:\n
\n
\u90e8\u7f72CDN\u908a\u7de3\u7bc0\u9ede:\n
\n
\u6230\u7565\u4f4d\u7f6e\u9078\u64c7<\/li>\n
\u5feb\u53d6\u512a\u5316<\/li>\n
SSL\u7d42\u6b62\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n
\u5be6\u65bdDNS\u8ca0\u8f09\u5e73\u8861:\n
\n
GeoDNS\u914d\u7f6e<\/li>\n
\u5065\u5eb7\u6aa2\u67e5\u6574\u5408<\/li>\n
\u6545\u969c\u8f49\u79fb\u6a5f\u5236\u8a2d\u5b9a<\/li>\n<\/ul>\n<\/li>\n
\u914d\u7f6e\u6700\u4f73MTU\u8a2d\u5b9a:\n
\n
\u8def\u5f91MTU\u63a2\u7d22<\/li>\n
\u5206\u7247\u5927\u5c0f\u512a\u5316<\/li>\n
TCP MSS\u8abf\u6574<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u9810\u9632\u63aa\u65bd\u548c\u76e3\u63a7<\/strong><\/h2>\n
\u4e3b\u52d5\u76e3\u63a7\u548c\u7dad\u8b77\u53ef\u986f\u8457\u6e1b\u5c11\u9023\u7dda\u4e8b\u6545\u3002\u5be6\u65bd\u5f37\u5927\u7684\u76e3\u63a7\u7cfb\u7d71\u5141\u8a31\u5728\u554f\u984c\u5f71\u97ff\u6700\u7d42\u4f7f\u7528\u8005\u4e4b\u524d\u65e9\u671f\u6aa2\u6e2c\u548c\u89e3\u6c7a\u6f5b\u5728\u554f\u984c\u3002<\/p>\n
\n
\u6301\u7e8c\u76e3\u63a7:\n
\n
\u5be6\u65bd\u7d9c\u5408\u4ea4\u6613\u76e3\u63a7:\n
\n
\u5b9a\u671f\u9023\u7dda\u6e2c\u8a66<\/li>\n
\u6548\u80fd\u57fa\u6e96\u8ffd\u8e64<\/li>\n
\u8b66\u5831\u95be\u503c\u914d\u7f6e<\/li>\n<\/ul>\n<\/li>\n
\u8a2d\u7f6e\u81ea\u52d5SSL\u904e\u671f\u63d0\u9192:\n
\n
\u6191\u8b49\u751f\u547d\u9031\u671f\u7ba1\u7406<\/li>\n
\u66f4\u65b0\u81ea\u52d5\u5316<\/li>\n
\u9a57\u8b49\u6aa2\u67e5<\/li>\n<\/ul>\n<\/li>\n
\u76e3\u63a7\u7db2\u8def\u5ef6\u9072\u6307\u6a19:\n
\n
\u5373\u6642\u5ef6\u9072\u8ffd\u8e64<\/li>\n
\u6b77\u53f2\u8da8\u52e2\u5206\u6790<\/li>\n
\u6548\u80fd\u964d\u7d1a\u6aa2\u6e2c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n
\u9032\u968e\u6545\u969c\u6392\u67e5\u6280\u5de7<\/strong><\/h2>\n
\u5c0d\u65bc\u6301\u7e8c\u5b58\u5728\u7684\u554f\u984c,\u8acb\u8003\u616e\u4ee5\u4e0b\u9032\u968e\u9664\u932f\u6280\u8853:<\/p>\n
\n
\u4f7f\u7528 `tcpdump` \u9032\u884c\u8a73\u7d30\u7684\u8cc7\u6599\u5c01\u5305\u5206\u6790:\n
\n
\u64f7\u53d6\u548c\u5206\u6790\u63e1\u624b\u5e8f\u5217<\/li>\n
\u8b58\u5225\u5354\u5b9a\u5c64\u7d1a\u554f\u984c<\/li>\n
\u8ffd\u8e64\u9023\u7dda\u72c0\u614b\u8b8a\u5316<\/li>\n<\/ul>\n<\/li>\n
\u5be6\u65bd `mtr` \u9032\u884c\u6301\u7e8c\u8def\u7531\u76e3\u63a7:\n
\n
\u8ffd\u8e64\u8cc7\u6599\u5c01\u5305\u4e1f\u5931\u6a21\u5f0f<\/li>\n
\u76e3\u63a7\u8def\u7531\u7a69\u5b9a\u6027<\/li>\n
\u8b58\u5225\u554f\u984c\u7db2\u8def\u6bb5<\/li>\n<\/ul>\n<\/li>\n
\u90e8\u7f72NGINX\u9664\u932f\u65e5\u8a8c\u9032\u884c\u9023\u7dda\u8ffd\u8e64:\n
\n
SSL\u63e1\u624b\u9664\u932f<\/li>\n
\u9023\u7dda\u72c0\u614b\u8a18\u9304<\/li>\n
\u932f\u8aa4\u689d\u4ef6\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
\u4e86\u89e3\u548c\u89e3\u6c7a\u7f8e\u570b\u4f3a\u670d\u5668\u8207\u4e2d\u570b\u5ba2\u6236\u7aef\u4e4b\u9593\u7684443\u57e0\u9023\u7dda\u554f\u984c\u9700\u8981\u5c0d\u7db2\u8def\u5b89\u5168\u548c\u512a\u5316\u63a1\u53d6\u5168\u9762\u7684\u65b9\u6cd5\u3002\u900f\u904e\u5be6\u65bd\u5efa\u8b70\u7684\u6280\u8853\u89e3\u6c7a\u65b9\u6848\u4e26\u7dad\u8b77\u5f37\u5927\u7684\u76e3\u63a7\u7cfb\u7d71,\u7d44\u7e54\u53ef\u4ee5\u78ba\u4fdd\u8de8\u5730\u7406\u908a\u754c\u7684\u7a69\u5b9aHTTPS\u9023\u7dda\u3002\u5b9a\u671f\u66f4\u65b0\u5b89\u5168\u5354\u5b9a\u3001\u6301\u7e8c\u76e3\u63a7\u548c\u4e3b\u52d5\u7dad\u8b77\u69cb\u6210\u4e86\u53ef\u9760\u7684\u8de8\u5883\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u7684\u57fa\u790e\u3002<\/p>\n
[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":1,"featured_media":29821,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4815],"tags":[10008,10009,10010,4849,3742],"class_list":["post-29824","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america-dedicated-server-tc","tag-443-port-connection","tag-https-connectivity","tag-ssl-certificate","tag-us-hosting-tc","tag-firewall-configuration-tc"],"acf":[],"yoast_head":"\n\u6392\u67e5\u5b58\u53d6\u7f8e\u570b\u4f3a\u670d\u5668443\u57e0\u9023\u7dda\u554f\u984c<\/title>\n<meta name=\"description\" content=\"\u4e86\u89e3\u5982\u4f55\u8a3a\u65b7\u548c\u4fee\u5fa9\u5b58\u53d6\u7f8e\u570b\u4f3a\u670d\u5668\u6642\u7684443\u57e0\u9023\u7dda\u554f\u984c\u3002\u5206\u6790\u5e38\u898b\u554f\u984c\u3001\u6280\u8853\u89e3\u6c7a\u65b9\u6848\u548c\u9810\u9632\u63aa\u65bd\u3002\" \/>\n<meta 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