{"id":18164,"date":"2025-03-10T12:24:35","date_gmt":"2025-03-10T04:24:35","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/which-line-offers-high-stability-for-hong-kong-server\/"},"modified":"2025-03-10T12:26:38","modified_gmt":"2025-03-10T04:26:38","slug":"which-line-offers-high-stability-for-hong-kong-server","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/which-line-offers-high-stability-for-hong-kong-server\/","title":{"rendered":"\u9999\u6e2f\u670d\u52a1\u5668\u54ea\u6761\u7ebf\u8def\u7a33\u5b9a\u6027\u6700\u9ad8\uff1f"},"content":{"rendered":"<p>\u5728<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528<\/a>\u57fa\u7840\u8bbe\u65bd\u5feb\u901f\u53d1\u5c55\u7684\u73af\u5883\u4e0b\uff0c\u4e3a\u8ffd\u6c42\u6700\u4f73\u6027\u80fd\u7684\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u9009\u62e9\u6b63\u786e\u7684\u7f51\u7edc\u7ebf\u8def\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u672c\u6587\u901a\u8fc7\u5168\u9762\u7684\u6027\u80fd\u5206\u6790\u548c\u5b9e\u9645\u6d4b\u8bd5\u6570\u636e\uff0c\u6df1\u5165\u7814\u7a76\u9999\u6e2f\u4e3b\u8981\u7f51\u7edc\u7ebf\u8def\uff08CN2\u3001PCCW\u548cHKT\uff09\u7684\u7a33\u5b9a\u6027\u6307\u6807\u3002<\/p>\n<h2><strong>\u9999\u6e2f\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u6280\u672f\u6982\u8ff0<\/strong><\/h2>\n<p>\u9999\u6e2f\u4f5c\u4e3a\u4e9a\u6d32\u4e3b\u8981\u4e92\u8054\u7f51\u67a2\u7ebd\u7684\u6218\u7565\u5730\u4f4d\uff0c\u4fc3\u4f7f\u5176\u53d1\u5c55\u51fa\u590d\u6742\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u3002\u8be5\u57ce\u5e02\u7684\u4e92\u8054\u7f51\u4e3b\u5e72\u7f51\u5efa\u7acb\u5728\u591a\u4e2a\u4e00\u7ea7\u670d\u52a1\u63d0\u4f9b\u5546\u4e4b\u4e0a\uff0c\u5f62\u6210\u4e86\u4e00\u4e2a\u80fd\u5904\u7406\u6d77\u91cf\u6570\u636e\u541e\u5410\u91cf\u7684\u9ad8\u5bb9\u91cf\u7ebf\u8def\u7f51\u7edc\u3002\u4e86\u89e3\u8fd9\u4e9b\u7f51\u7edc\u57fa\u7840\u5bf9\u4e8e\u5236\u5b9a\u660e\u667a\u7684\u670d\u52a1\u5668\u90e8\u7f72\u7b56\u7565\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2><strong>CN2\u7f51\u7edc\u5206\u6790<\/strong><\/h2>\n<p>\u4e2d\u56fd\u7535\u4fe1\u7684CN2\u7f51\u7edc\u5728\u8de8\u5883\u8fde\u63a5\u65b9\u9762\u4ee3\u8868\u7740\u91cd\u5927\u8fdb\u6b65\u3002\u4e3b\u8981\u533a\u522b\u5728\u4e8eCN2 GT\uff08Global Transit\uff09\u548cCN2 GIA\uff08Global Internet Access\uff09\u7684\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li>CN2 GIA\uff1a\u5177\u6709\u4e13\u7528\u5e26\u5bbd\u7684\u9ad8\u7ea7\u7ebf\u8def<\/li>\n<li>\u5e73\u5747\u5ef6\u8fdf\uff1a\u4ece\u4e2d\u56fd\u5927\u9646\u8bbf\u95ee\u4e3a20-40\u6beb\u79d2<\/li>\n<li>BGP\u652f\u6301\uff1a\u5177\u6709\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u7684\u591a\u8def\u7531\u529f\u80fd<\/li>\n<li>\u4e22\u5305\u7387\uff1a\u6b63\u5e38\u6761\u4ef6\u4e0b<0.1%<\/li>\n<\/ul>\n<h2><strong>PCCW\u7ebf\u8def\u89c4\u683c<\/strong><\/h2>\n<p>PCCW\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u5c55\u73b0\u51fa\u663e\u8457\u7684\u7a33\u5b9a\u6027\u7279\u5f81\uff1a<\/p>\n<ul>\n<li>\u5168\u7403\u7f51\u7edc\u8986\u76d6\uff1a\u8d85\u8fc73000\u4e2aPoP\u8282\u70b9<\/li>\n<li>\u5e26\u5bbd\u5bb9\u91cf\uff1a\u4e3b\u8981\u7ebf\u8def\u9ad8\u8fbe100Gbps<\/li>\n<li>\u5e73\u5747\u5ef6\u8fdf\uff1a\u4ece\u4e1c\u5357\u4e9a\u8bbf\u95ee\u4e3a50-70\u6beb\u79d2<\/li>\n<li>\u4e0e\u4e3b\u8981ISP\u76f4\u63a5\u5bf9\u7b49\uff1a500\u591a\u4e2a\u5168\u7403\u5408\u4f5c\u4f19\u4f34<\/li>\n<\/ul>\n<h2><strong>HKT\u7f51\u7edc\u6027\u80fd\u6307\u6807<\/strong><\/h2>\n<p>HKT\u7684\u57fa\u7840\u8bbe\u65bd\u5728\u7279\u5b9a\u7528\u4f8b\u4e2d\u5177\u6709\u72ec\u7279\u7684\u6280\u672f\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u533a\u57df\u4f18\u5316\uff1a\u5728\u4e9a\u592a\u5730\u533a\u5177\u6709\u5353\u8d8a\u6027\u80fd<\/li>\n<li>DDoS\u9632\u62a4\uff1a\u9ad8\u8fbe2Tbps\u7684\u9632\u62a4\u80fd\u529b<\/li>\n<li>\u4e3b\u5e72\u5bb9\u91cf\uff1a400G\u5149\u7ea4\u7f51\u7edc\u6280\u672f<\/li>\n<li>\u5e73\u5747\u5ef6\u8fdf\uff1a\u5230\u4e3b\u8981\u4e9a\u6d32\u67a2\u7ebd30-50\u6beb\u79d2<\/li>\n<\/ul>\n<h2><strong>\u6bd4\u8f83\u7a33\u5b9a\u6027\u5206\u6790<\/strong><\/h2>\n<p>\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\u57286\u4e2a\u6708\u5185\u5bf9\u6240\u6709\u4e09\u4e2a\u7f51\u7edc\u8fdb\u884c\u4e86\u5e7f\u6cdb\u6d4b\u8bd5\u3002\u4ee5\u4e0b\u662f\u5b9e\u8bc1\u6570\u636e\uff1a<\/p>\n<table border=\"1\">\n<tr>\n<th>\u7f51\u7edc\u7ebf\u8def<\/th>\n<th>\u5e73\u5747\u5ef6\u8fdf<\/th>\n<th>\u4e22\u5305\u7387<\/th>\n<th>\u6296\u52a8<\/th>\n<th>\u9ad8\u5cf0\u671f\u7a33\u5b9a\u6027<\/th>\n<\/tr>\n<tr>\n<td>CN2 GIA<\/td>\n<td>30\u6beb\u79d2<\/td>\n<td>0.1%<\/td>\n<td>2\u6beb\u79d2<\/td>\n<td>99.9%<\/td>\n<\/tr>\n<tr>\n<td>PCCW<\/td>\n<td>60\u6beb\u79d2<\/td>\n<td>0.3%<\/td>\n<td>4\u6beb\u79d2<\/td>\n<td>99.7%<\/td>\n<\/tr>\n<tr>\n<td>HKT<\/td>\n<td>45\u6beb\u79d2<\/td>\n<td>0.2%<\/td>\n<td>3\u6beb\u79d2<\/td>\n<td>99.8%<\/td>\n<\/tr>\n<\/table>\n<h2><strong>\u6280\u672f\u5b9e\u65bd\u8003\u8651\u56e0\u7d20<\/strong><\/h2>\n<p>\u5728\u8bbe\u8ba1\u60a8\u7684\u670d\u52a1\u5668\u79df\u7528\u57fa\u7840\u8bbe\u65bd\u65f6\uff0c\u8bf7\u8003\u8651\u8fd9\u4e9b\u6280\u672f\u53c2\u6570\uff1a<\/p>\n<p>1. TCP\u4f18\u5316\u8981\u6c42<\/p>\n<p>&#8211; \u9ad8\u5ef6\u8fdf\u7ebf\u8def\u7684\u7a97\u53e3\u5927\u5c0f\u8c03\u6574<\/p>\n<p>&#8211; \u6700\u4f73\u541e\u5410\u91cf\u7684\u7f13\u51b2\u8c03\u4f18<\/p>\n<p>&#8211; \u4e0d\u540c\u7f51\u7edc\u8def\u5f84\u7684MTU\u4f18\u5316<\/p>\n<p>2. BGP\u8def\u7531\u7b56\u7565<\/p>\n<p>&#8211; AS\u8def\u5f84\u9884\u7f6e\u7b56\u7565<\/p>\n<p>&#8211; \u793e\u533a\u6807\u7b7e\u5b9e\u73b0<\/p>\n<p>&#8211; \u6545\u969c\u8f6c\u79fb\u673a\u5236\u914d\u7f6e<\/p>\n<p>3. \u7f51\u7edc\u5197\u4f59\u67b6\u6784<\/p>\n<p>&#8211; \u591a\u5f52\u5c5e\u7f51\u7edc\u8bbe\u8ba1<\/p>\n<p>&#8211; \u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u5b9e\u73b0<\/p>\n<p>&#8211; \u8d1f\u8f7d\u5747\u8861\u914d\u7f6e<\/p>\n<h2><strong>\u9ad8\u7ea7\u6027\u80fd\u4f18\u5316<\/strong><\/h2>\n<p>\u4e3a\u5b9e\u73b0\u6700\u5927\u7f51\u7edc\u6548\u7387\uff0c\u5b9e\u65bd\u8fd9\u4e9b\u6280\u672f\u4f18\u5316\uff1a<\/p>\n<ul>\n<li>\u5177\u6709\u4f1a\u8bdd\u6301\u4e45\u6027\u7684\u7b2c7\u5c42\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\u57fa\u4e8e\u5ba2\u6237\u7aef\u5730\u7406\u4f4d\u7f6e\u7684\u667a\u80fdDNS\u8def\u7531<\/li>\n<li>TCP BBR\u62e5\u585e\u63a7\u5236\u5b9e\u73b0<\/li>\n<li>\u4efb\u64ad\u7f51\u7edc\u67b6\u6784\u90e8\u7f72<\/li>\n<\/ul>\n<h2><strong>\u7f51\u7edc\u7ebf\u8def\u7684\u6210\u672c\u6548\u76ca\u5206\u6790<\/strong><\/h2>\n<p>\u6bcf\u6761\u7f51\u7edc\u7ebf\u8def\u90fd\u5177\u6709\u72ec\u7279\u7684\u4ef7\u503c\u4e3b\u5f20\uff1a<\/p>\n<p>CN2 GIA\uff1a<\/p>\n<p>&#8211; \u9ad8\u7aef\u6027\u80fd\u7ea7\u522b<\/p>\n<p>&#8211; \u9002\u5408\u5bf9\u5ef6\u8fdf\u654f\u611f\u7684\u5e94\u7528<\/p>\n<p>&#8211; \u8f83\u9ad8\u7684\u6295\u8d44\u8981\u6c42<\/p>\n<p>&#8211; \u4f01\u4e1a\u7ea7SLA\u4fdd\u8bc1<\/p>\n<p>PCCW\uff1a<\/p>\n<p>&#8211; \u4e2d\u7aef\u6027\u80fd\u6307\u6807<\/p>\n<p>&#8211; \u5e73\u8861\u7684\u6027\u4ef7\u6bd4<\/p>\n<p>&#8211; \u7075\u6d3b\u7684\u5e26\u5bbd\u6269\u5c55<\/p>\n<p>&#8211; \u533a\u57df\u4f18\u5316\u80fd\u529b<\/p>\n<p>HKT\uff1a<\/p>\n<p>&#8211; \u5177\u6709\u7ade\u4e89\u529b\u7684\u6027\u80fd\u6307\u6807<\/p>\n<p>&#8211; \u533a\u57df\u90e8\u7f72\u7684\u6210\u672c\u6548\u76ca<\/p>\n<p>&#8211; \u53ef\u6269\u5c55\u7684\u8d44\u6e90\u5206\u914d<\/p>\n<p>&#8211; \u672c\u5730\u5e02\u573a\u4f18\u5316<\/p>\n<h2><strong>\u5b9e\u65bd\u7b56\u7565\u6307\u5357<\/strong><\/h2>\n<p>\u90e8\u7f72\u57fa\u7840\u8bbe\u65bd\u65f6\u8bf7\u8003\u8651\u8fd9\u4e9b\u6280\u672f\u56e0\u7d20\uff1a<\/p>\n<p>1. \u5de5\u4f5c\u8d1f\u8f7d\u7279\u5f81<\/p>\n<p>&#8211; \u5b9e\u65f6\u6570\u636e\u5904\u7406\u8981\u6c42<\/p>\n<p>&#8211; \u6d41\u91cf\u6a21\u5f0f\u5206\u6790<\/p>\n<p>&#8211; \u5cf0\u503c\u8d1f\u8f7d\u4f30\u7b97<\/p>\n<p>&#8211; \u5e76\u53d1\u8fde\u63a5\u8981\u6c42<\/p>\n<p>2. \u5730\u7406\u5206\u5e03<\/p>\n<p>&#8211; \u76ee\u6807\u7528\u6237\u4f4d\u7f6e\u6620\u5c04<\/p>\n<p>&#8211; \u533a\u57df\u6d41\u91cf\u5206\u5e03<\/p>\n<p>&#8211; \u5404\u533a\u57df\u5ef6\u8fdf\u8981\u6c42<\/p>\n<p>&#8211; \u5185\u5bb9\u5206\u53d1\u7b56\u7565<\/p>\n<p>3. \u6280\u672f\u8981\u6c42<\/p>\n<p>&#8211; SSL\/TLS\u7ec8\u7aef\u9700\u6c42<\/p>\n<p>&#8211; DDoS\u9632\u62a4\u8981\u6c42<\/p>\n<p>&#8211; \u5907\u4efd\u548c\u6545\u969c\u8f6c\u79fb\u89c4\u683c<\/p>\n<p>&#8211; \u76d1\u63a7\u548c\u8b66\u62a5\u7cfb\u7edf<\/p>\n<h2><strong>\u9762\u5411\u672a\u6765\u7684\u8003\u8651\u56e0\u7d20<\/strong><\/h2>\n<p>\u4e3a\u786e\u4fdd\u957f\u671f\u7a33\u5b9a\u6027\u548c\u53ef\u6269\u5c55\u6027\uff1a<\/p>\n<ul>\n<li>\u89c4\u5212IPv6\u5b9e\u65bd<\/li>\n<li>\u8003\u8651\u65b0\u5174\u7f51\u7edc\u534f\u8bae<\/li>\n<li>\u8bc4\u4f30\u91cf\u5b50\u52a0\u5bc6\u5c31\u7eea\u6027<\/li>\n<li>\u76d1\u63a7SDN\/NFV\u53d1\u5c55<\/li>\n<\/ul>\n<h2><strong>\u7ed3\u8bba\u548c\u6280\u672f\u5efa\u8bae<\/strong><\/h2>\n<p>\u57fa\u4e8e\u5168\u9762\u6d4b\u8bd5\u548c\u5206\u6790\uff0c\u6211\u4eec\u5efa\u8bae\uff1a<\/p>\n<p>\u5bf9\u4e8e\u5173\u952e\u4efb\u52a1\u5e94\u7528\uff1a<\/p>\n<p>&#8211; \u4e3b\u8981\u7ebf\u8def\uff1aCN2 GIA<\/p>\n<p>&#8211; 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