{"id":24721,"date":"2025-09-12T14:08:14","date_gmt":"2025-09-12T06:08:14","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/how-to-check-japan-cn2-server-ip-availability\/"},"modified":"2025-09-12T14:13:00","modified_gmt":"2025-09-12T06:13:00","slug":"how-to-check-japan-cn2-server-ip-availability","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/how-to-check-japan-cn2-server-ip-availability\/","title":{"rendered":"\u5982\u4f55\u6aa2\u67e5\u65e5\u672cCN2\u4f3a\u670d\u5668IP\u53ef\u7528\u6027"},"content":{"rendered":"<p>\u5c0d\u65bc\u7ba1\u7406<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/hk\/cn2\/\" target=\"_blank\">\u65e5\u672cCN2\u4f3a\u670d\u5668<\/a>\u7684\u6280\u8853\u5c08\u696d\u4eba\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3<a href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/how-long-does-it-take-to-unblock-a-us-server-ip\/\" target=\"_blank\">IP\u53ef\u7528\u6027<\/a>\u548c\u7db2\u8def\u6548\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u672c\u7d9c\u5408\u6307\u5357\u63a2\u8a0e\u4e86\u6e2c\u8a66CN2\u4f3a\u670d\u5668\u9023\u63a5\u6027\u3001\u5206\u6790\u7db2\u8def\u6307\u6a19\u548c\u6700\u4f73\u5316\u6548\u80fd\u7684\u9032\u968e\u65b9\u6cd5\u3002\u7121\u8ad6\u60a8\u662f\u5728\u7ba1\u7406\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u9084\u662f\u8a55\u4f30\u6f5b\u5728\u7684\u4f3a\u670d\u5668\u90e8\u7f72\uff0c\u9019\u4e9b\u6280\u8853\u898b\u89e3\u90fd\u5c07\u5e6b\u52a9\u60a8\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<h2><strong>\u4e86\u89e3CN2\u57fa\u790e\u8a2d\u65bd<\/strong><\/h2>\n<p>CN2\uff08\u4e2d\u570b\u96fb\u4fe1\u570b\u969b\u7cbe\u54c1\u7db2\u8def\uff09\u662f\u4e2d\u570b\u96fb\u4fe1\u5c08\u9580\u8a2d\u8a08\u7528\u65bc\u570b\u969b\u9023\u63a5\u7684\u9032\u968e\u9aa8\u5e79\u7db2\u8def\u3002\u8a72\u7db2\u8def\u6709\u5169\u7a2e\u4e0d\u540c\u7684\u985e\u578b\uff1aCN2 GT\uff08Global Transit\u5168\u7403\u50b3\u8f38\uff09\u548cCN2 GIA\uff08Global Internet Access\u5168\u7403\u4e92\u806f\u7db2\u63a5\u5165\uff09\u3002<\/p>\n<ul>\n<li>CN2 GT\uff1a\u5728\u6a19\u6e96\u4e2d\u570b\u96fb\u4fe1\u8def\u7531\u4e0a\u904b\u884c\u7684\u5171\u4eab\u9aa8\u5e79\u7db2<\/li>\n<li>CN2 GIA\uff1a\u63d0\u4f9b\u6700\u4f73\u5316\u8def\u7531\u7684\u5c08\u7528\u570b\u969b\u983b\u5bec<\/li>\n<li>\u7db2\u8def\u67b6\u69cb\uff1a\u4f7f\u7528\u5148\u9032\u7684MPLS\u6280\u8853\u9032\u884c\u6d41\u91cf\u6700\u4f73\u5316<\/li>\n<\/ul>\n<h2><strong>\u57fa\u672cIP\u53ef\u7528\u6027\u6e2c\u8a66\u5de5\u5177<\/strong><\/h2>\n<p>\u5c08\u696d\u7db2\u8def\u5de5\u7a0b\u5e2b\u4f9d\u8cf4\u5e7e\u500b\u547d\u4ee4\u5217\u5de5\u5177\u9032\u884c\u5168\u9762\u7684IP\u53ef\u7528\u6027\u6e2c\u8a66\uff1a<\/p>\n<ol>\n<li>MTR\uff08My TraceRoute\uff09\uff1a\n<ul>\n<li>\u7d50\u5408\u4e86ping\u548ctraceroute\u529f\u80fd<\/li>\n<li>\u63d0\u4f9b\u5373\u6642\u8cc7\u6599\u5305\u907a\u5931\u7d71\u8a08<\/li>\n<li>\u986f\u793a\u8a73\u7d30\u7684\u9010\u8df3\u5ef6\u9072\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<li>\u5e36\u9032\u968e\u53c3\u6578\u7684PING\uff1a\n<ul>\n<li>\u4f7f\u7528`-c`\u53c3\u6578\u6307\u5b9a\u8cc7\u6599\u5305\u8a08\u6578<\/li>\n<li>\u4f7f\u7528`-i`\u5be6\u73fe\u81ea\u8a02\u9593\u9694\u6642\u9593<\/li>\n<li>\u4f7f\u7528`-s`\u8abf\u6574\u8cc7\u6599\u5305\u5927\u5c0f<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u6548\u80fd\u6307\u6a19\u5206\u6790<\/strong><\/h2>\n<p>\u7406\u89e3\u6548\u80fd\u6307\u6a19\u5c0d\u8a55\u4f30\u65e5\u672cCN2\u4f3a\u670d\u5668\u54c1\u8cea\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u95dc\u9375\u53c3\u6578\u7684\u8a73\u7d30\u5206\u6790\uff1a<\/p>\n<ul>\n<li>\u5ef6\u9072\u95be\u503c\uff1a\n<ul>\n<li>\u6700\u4f73\uff1a\u5f9e\u65e5\u672c\u4e3b\u8981\u57ce\u5e02<50ms<\/li>\n<li>\u53ef\u63a5\u53d7\uff1a\u5927\u591a\u6578\u61c9\u752850-100ms<\/li>\n<li>\u554f\u984c\uff1a>150ms\u9700\u8981\u8abf\u67e5<\/li>\n<\/ul>\n<\/li>\n<li>\u8cc7\u6599\u5305\u907a\u5931\u6307\u6a19\uff1a\n<ul>\n<li>\u7406\u60f3\uff1a<0.1%\u907a\u5931\u7387<\/li>\n<li>\u53ef\u63a5\u53d7\uff1a\u975e\u95dc\u9375\u61c9\u7528<1%<\/li>\n<li>\u56b4\u91cd\uff1a>2%\u9700\u8981\u7acb\u5373\u8655\u7406<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u547d\u4ee4\u5217\u6e2c\u8a66\u7a0b\u5f0f<\/strong><\/h2>\n<p>\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u547d\u4ee4\u5217\u7a0b\u5f0f\u9032\u884c\u5168\u9762\u7684\u7db2\u8def\u5206\u6790\uff1a<\/p>\n<ol>\n<li>\u57fa\u672c\u9023\u63a5\u6e2c\u8a66\uff1a<br \/>\n    &#8220;`bash<br \/>\n    ping -c 100 [\u65e5\u672cCN2-IP] | tee ping_results.log<br \/>\n    &#8220;`\n    <\/li>\n<li>\u9032\u968eMTR\u5206\u6790\uff1a<br \/>\n    &#8220;`bash<br \/>\n    mtr -rwc 100 [\u65e5\u672cCN2-IP] &#8211;report-wide<br \/>\n    &#8220;`\n    <\/li>\n<li>TCP\u9023\u63a5\u6e2c\u8a66\uff1a<br \/>\n    &#8220;`bash<br \/>\n    tcping -c 50 [\u65e5\u672cCN2-IP] [\u9023\u63a5\u57e0]<br \/>\n    &#8220;`\n    <\/li>\n<\/ol>\n<h2><strong>\u8def\u7531\u5206\u6790\u6280\u8853<\/strong><\/h2>\n<p>\u5c08\u696d\u8def\u7531\u5206\u6790\u6d89\u53ca\u6aa2\u67e5\u5e7e\u500b\u95dc\u9375\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>AS\u8def\u5f91\u9a57\u8b49\uff1a\n<ul>\n<li>\u6aa2\u67e5\u4e2d\u570b\u96fb\u4fe1AS4809\u5b58\u5728<\/li>\n<li>\u9a57\u8b49\u8207\u65e5\u672c\u71df\u904b\u5546\u7684\u76f4\u63a5\u5c0d\u7b49<\/li>\n<li>\u76e3\u63a7AS\u9593\u8def\u7531\u6548\u7387<\/li>\n<\/ul>\n<\/li>\n<li>\u5730\u7406\u8def\u5f91\u5206\u6790\uff1a\n<ul>\n<li>\u78ba\u8a8d\u6700\u4f73\u8def\u7531\u9078\u64c7<\/li>\n<li>\u8b58\u5225\u6f5b\u5728\u7684\u8def\u7531\u74f6\u9838<\/li>\n<li>\u8a55\u4f30\u8de8\u5883\u50b3\u8f38\u8def\u5f91<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u5e38\u898b\u554f\u984c\u6545\u969c\u6392\u9664<\/strong><\/h2>\n<p>\u9047\u5230\u9023\u63a5\u554f\u984c\u6642\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u7cfb\u7d71\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\u521d\u6b65\u8a3a\u65b7\uff1a\n<ul>\n<li>\u904b\u884c\u6301\u7e8cping\u6e2c\u8a66\u7372\u53d6\u57fa\u6e96\u6307\u6a19<\/li>\n<li>\u6bd4\u8f03\u4e0d\u540c\u6642\u9593\u7684\u7d50\u679c<\/li>\n<li>\u8a18\u9304\u6a21\u5f0f\u8b8a\u5316<\/li>\n<\/ul>\n<\/li>\n<li>\u9032\u968e\u9664\u932f\uff1a\n<ul>\n<li>\u5be6\u65bdTCP dump\u5206\u6790<\/li>\n<li>\u6aa2\u67e5BGP\u8def\u7531\u8868<\/li>\n<li>\u6aa2\u67e5\u8def\u7531\u6296\u52d5<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u6700\u4f73\u5316\u7db2\u8def\u6548\u80fd<\/strong><\/h2>\n<p>\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u6700\u4f73\u5316\u6280\u8853\u4ee5\u589e\u5f37CN2\u9023\u63a5\u6027\uff1a<\/p>\n<ul>\n<li>TCP\u914d\u7f6e\uff1a\n<ul>\n<li>\u8abf\u6574TCP\u8996\u7a97\u5927\u5c0f\u4ee5\u7372\u5f97\u6700\u4f73\u50b3\u8f38\u91cf<\/li>\n<li>\u5fae\u8abfTCP\u64c1\u585e\u6f14\u7b97\u6cd5<\/li>\n<li>\u6700\u4f73\u5316MSS\u8a2d\u5b9a\u4ee5\u63d0\u9ad8\u6548\u80fd<\/li>\n<\/ul>\n<\/li>\n<li>\u7db2\u8def\u7de9\u885d\u8a2d\u5b9a\uff1a\n<ul>\n<li>\u914d\u7f6e\u9069\u7576\u7684\u63a5\u6536\u7de9\u885d\u5340\u5927\u5c0f<\/li>\n<li>\u8abf\u6574\u50b3\u8f38\u4f47\u5217\u9577\u5ea6<\/li>\n<li>\u6700\u4f73\u5316\u7db2\u8def\u4ecb\u9762\u53c3\u6578<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u4f3a\u670d\u5668\u9078\u64c7\u6a19\u6e96<\/strong><\/h2>\n<p>\u8a55\u4f30\u65e5\u672cCN2\u4f3a\u670d\u5668\u79df\u7528\u9078\u9805\u6642\uff0c\u8acb\u8003\u616e\u4ee5\u4e0b\u6280\u8853\u56e0\u7d20\uff1a<\/p>\n<ol>\n<li>\u7db2\u8def\u67b6\u69cb\uff1a\n<ul>\n<li>\u9a57\u8b49\u771f\u5be6\u7684CN2 GIA\u5be6\u73fe<\/li>\n<li>\u6aa2\u67e5\u5c0d\u7b49\u95dc\u4fc2<\/li>\n<li>\u8a55\u4f30\u983b\u5bec\u5206\u914d<\/li>\n<\/ul>\n<\/li>\n<li>\u57fa\u790e\u8a2d\u65bd\u54c1\u8cea\uff1a\n<ul>\n<li>\u8a55\u4f30\u8cc7\u6599\u4e2d\u5fc3\u7b49\u7d1a\u5206\u985e<\/li>\n<li>\u6aa2\u67e5\u96fb\u529b\u5197\u9918\u7cfb\u7d71<\/li>\n<li>\u5be9\u67e5\u51b7\u537b\u57fa\u790e\u8a2d\u65bd<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u76e3\u63a7\u548c\u7dad\u8b77<\/strong><\/h2>\n<p>\u5efa\u7acb\u5065\u5168\u7684\u76e3\u63a7\u5354\u5b9a\uff1a<\/p>\n<ul>\n<li>\u81ea\u52d5\u5316\u6e2c\u8a66\uff1a\n<ul>\n<li>\u90e8\u7f72Nagios\u6216Zabbix\u76e3\u63a7<\/li>\n<li>\u5be6\u65bd\u81ea\u8a02ping\u6aa2\u67e5<\/li>\n<li>\u8a2d\u7f6e\u5ef6\u9072\u8b66\u5831\u7cfb\u7d71<\/li>\n<\/ul>\n<\/li>\n<li>\u6548\u80fd\u65e5\u8a8c\uff1a\n<ul>\n<li>\u7dad\u8b77\u8a73\u7d30\u7684\u7db2\u8def\u7d71\u8a08<\/li>\n<li>\u8ffd\u8e64\u9577\u671f\u6548\u80fd\u8da8\u52e2<\/li>\n<li>\u8a18\u9304\u6700\u4f73\u5316\u7d50\u679c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u6709\u6548\u7684\u65e5\u672cCN2\u4f3a\u670d\u5668IP\u53ef\u7528\u6027\u6e2c\u8a66\u9700\u8981\u7d50\u5408\u6280\u8853\u5c08\u696d\u77e5\u8b58\u548c\u7cfb\u7d71\u65b9\u6cd5\u3002\u900f\u904e\u5be6\u65bd\u9019\u4e9b\u9032\u968e\u6e2c\u8a66\u7a0b\u5f0f\u548c\u7dad\u8b77\u5065\u5168\u7684\u76e3\u63a7\u7cfb\u7d71\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u79df\u7528\u57fa\u790e\u8a2d\u65bd\u7684\u6700\u4f73\u6548\u80fd\u3002\u5b9a\u671f\u6e2c\u8a66\u548c\u4e3b\u52d5\u7dad\u8b77\u5c0d\u65bc\u4fdd\u6301\u4e2d\u65e5\u4e4b\u9593\u7684\u9ad8\u54c1\u8cea\u7db2\u8def\u9023\u63a5\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u70ba\u7372\u5f97\u6700\u4f73\u7d50\u679c\uff0c\u8acb\u4f7f\u7528\u4e0a\u8ff0\u591a\u7a2e\u5de5\u5177\u548c\u65b9\u6cd5\u5b9a\u671f\u6e2c\u8a66\u60a8\u7684CN2\u4f3a\u670d\u5668\u9023\u63a5\u3002\u8acb\u8a18\u4f4f\uff0c\u7db2\u8def\u72c0\u6cc1\u53ef\u80fd\u6703\u6839\u64da\u6642\u9593\u548c\u8def\u7531\u8b8a\u5316\u800c\u986f\u8457\u8b8a\u5316\uff0c\u56e0\u6b64\u6301\u7e8c\u76e3\u63a7\u5c0d\u65bc\u7dad\u8b77\u53ef\u9760\u7684\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0d\u65bc\u7ba1\u7406\u65e5\u672cCN2\u4f3a\u670d\u5668\u7684\u6280\u8853\u5c08\u696d\u4eba\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3IP\u53ef\u7528\u6027\u548c\u7db2\u8def\u6548\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u672c\u7d9c\u5408\u6307\u5357\u63a2\u8a0e\u4e86\u6e2c\u8a66CN2\u4f3a\u670d\u5668 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/how-to-check-japan-cn2-server-ip-availability\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":24717,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-24721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5982\u4f55\u6aa2\u67e5\u65e5\u672cCN2\u4f3a\u670d\u5668IP\u53ef\u7528\u6027<\/title>\n<meta name=\"description\" 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