{"id":5876,"date":"2026-05-20T14:50:35","date_gmt":"2026-05-20T06:50:35","guid":{"rendered":"https:\/\/www.udshk.com\/?post_type=news&#038;p=5876"},"modified":"2026-05-20T16:56:42","modified_gmt":"2026-05-20T08:56:42","slug":"infosec%e9%9a%86%e9%87%8d%e6%8e%a8%e5%87%ba%e6%9c%80%e6%96%b0%e7%94%a2%e5%93%81-infosec-netopti-%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e5%99%a8%e5%ba%94%e7%94%a8%e4%ba%a4%e4%bb%98%e7%b3%bb","status":"publish","type":"news","link":"https:\/\/www.udshk.com\/?news=infosec%e9%9a%86%e9%87%8d%e6%8e%a8%e5%87%ba%e6%9c%80%e6%96%b0%e7%94%a2%e5%93%81-infosec-netopti-%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e5%99%a8%e5%ba%94%e7%94%a8%e4%ba%a4%e4%bb%98%e7%b3%bb","title":{"rendered":"Infosec\u9686\u91cd\u63a8\u51fa\u6700\u65b0\u7522\u54c1 &#8211; Infosec\u00a0Netopti \u8d1f\u8f7d\u5747\u8861\u5668(\u5e94\u7528\u4ea4\u4ed8\u7cfb\u7edf)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Infosec&nbsp;Netopti<\/strong><strong>\u8d1f\u8f7d\u5747\u8861\u5668(\u5e94\u7528\u4ea4\u4ed8\u7cfb\u7edf)\uff0c&nbsp;\u5177\u5907\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\u3001\u91cd\u5851\u591a\u6d3b\u6570\u636e\u4e2d\u5fc3\u6d41\u91cf\u7f16\u6392<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u4fdd\u969c\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\u4e0e\u6781\u81f4\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u4f01\u4e1a\u901a\u5e38\u4f1a\u90e8\u7f72\u591a\u4e2a\u6216\u4e3b\u5907\u6570\u636e\u4e2d\u5fc3\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0cIT\u56e2\u961f\u5e38\u5e38\u9762\u4e34\u8fd9\u6837\u7684<strong>\u75db\u70b9<\/strong>\uff1a&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u914d\u7f6e\u5272\u88c2\uff0c\u6781\u6613\u51fa\u9519\uff1a<\/strong>\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\uff08Global Server Load Balancing&nbsp;\/&nbsp;Secure DNS\uff09\u548c\u672c\u5730\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\uff08Service Load Balancer&nbsp;,&nbsp;SLB\uff09\u5f80\u5f80\u662f\u4e24\u5957\u72ec\u7acb\u7684\u914d\u7f6e\u903b\u8f91\u3002\u7ba1\u7406\u5458\u9700\u8981\u5728\u672c\u5730\u914d\u7f6e\u597dSLB\u865a\u62df\u670d\u52a1\u540e\uff0c\u518d\u624b\u52a8\u53bbGSLB\u4e0a\u9010\u4e00\u6dfb\u52a0\u548c\u6620\u5c04\uff0c\u64cd\u4f5c\u7e41\u7410\u4e14\u6781\u6613\u56e0\u4e3a\u4eba\u4e3a\u5931\u8bef\u5bfc\u81f4\u4e1a\u52a1\u4e0d\u53ef\u7528\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u72b6\u6001\u8131\u8282\uff0c\u6d41\u91cf\u9ed1\u6d1e\uff1a<\/strong>\u672c\u5730\u6570\u636e\u4e2d\u5fc3\u7684\u67d0\u53f0\u6838\u5fc3\u670d\u52a1\u5668\u6216SLB\u865a\u62df\u670d\u52a1\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5982\u679c\u5168\u5c40DNS\u65e0\u6cd5\u201c\u79d2\u7ea7\u201d\u611f\u77e5\u5e76\u8054\u52a8\u5207\u6362\uff0c\u5c31\u4f1a\u5bfc\u81f4\u5927\u91cf\u7528\u6237\u7684\u8bbf\u95ee\u8bf7\u6c42\u88ab\u5f15\u5411\u6545\u969c\u8282\u70b9\uff0c\u5f62\u6210\u6d41\u91cf\u9ed1\u6d1e\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u6253\u7834\u8fd9\u79cd\u201c\u4fe1\u606f\u5b64\u5c9b\u201d\uff0c\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<strong>Infosec&nbsp;Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\uff08\u5e94\u7528\u4ea4\u4ed8\u7cfb\u7edf\uff09\uff08\u4ee5\u4e0b\u7b80\u79f0\uff1a<strong>Netopti<\/strong>\uff09\u63a8\u51fa\u4e86\u7a81\u7834\u6027\u7684<strong>\u201c\u667a\u80fdDNS\u4e0eSLB\u6df1\u5ea6\u8054\u52a8\u201d\u89e3\u51b3\u65b9\u6848<\/strong>\uff0c\u8ba9\u5168\u5c40\u6d41\u91cf\u8c03\u5ea6\u4e0e\u672c\u5730\u5e94\u7528\u4ea4\u4ed8\u771f\u6b63\u878d\u4e3a\u4e00\u4f53\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"827\" src=\"https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti--1024x827.jpg\" alt=\"\" class=\"wp-image-5877\" srcset=\"https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti--1024x827.jpg 1024w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti--300x242.jpg 300w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti--768x620.jpg 768w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti--600x484.jpg 600w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/Infosec_Netopti-.jpg 1288w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Netopti<\/strong><strong>\u6838\u5fc3\u4eae\u70b9\u4e00&nbsp; \uff1a&nbsp;\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u201c\u81ea\u52a8\u5b66\u4e60\u201d&nbsp;\u544a\u522b\u624b\u52a8\u642c\u7816<\/strong>&nbsp;<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u7387\u5148\u652f\u6301\u4e86\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u81ea\u52a8\u5b66\u4e60\u529f\u80fd\u3002\u53ea\u9700\u5728\u7cfb\u7edf\u4e2d\u5f00\u542f\u201c\u81ea\u52a8\u53d1\u73b0\u201c\uff0cSDNS\u6a21\u5757\u4fbf\u5177\u5907\u4e86\u201c\u5168\u5c40\u89c6\u91ce\u201d\u3002\u542f\u7528\u8be5\u529f\u80fd\u540e\uff0c\u7cfb\u7edf\u80fd\u591f\u81ea\u52a8\u53d1\u73b0\u5e76\u5b66\u4e60\u5230\u5bf9\u7aefSLB\u865a\u62df\u670d\u52a1\u7684\u914d\u7f6e\u53ca\u5176\u5065\u5eb7\u72b6\u6001\uff0c\u5e76\u5728\u672c\u5730\u81ea\u52a8\u751f\u6210\u5bf9\u5e94\u7684SDNS\u670d\u52a1\u8282\u70b9\u3002\u8fd9\u610f\u5473\u7740\uff0cIT\u8fd0\u7ef4\u4eba\u5458\u53ea\u9700\u8981\u5728\u672c\u5730SLB\u4e0a\u5b8c\u6210\u4e1a\u52a1\u53d1\u5e03\uff0c\u5168\u5c40DNS\u5c31\u80fd\u81ea\u52a8\u5b8c\u6210\u6620\u5c04\u540c\u6b65\u3002\u8fd9\u4e0d\u4ec5\u5c06\u539f\u5148\u9700\u8981\u6570\u5c0f\u65f6\u7684\u8de8\u90e8\u95e8\u914d\u7f6e\u65f6\u95f4\u7f29\u77ed\u81f3\u51e0\u79d2\u949f\uff0c\u66f4\u4ece\u6839\u672c\u4e0a\u6781\u5927\u89c4\u907f\u4e86\u624b\u52a8\u914d\u7f6e\u5e26\u6765\u7684\u5339\u914d\u9519\u8bef\u98ce\u9669\u3002&nbsp;<br><strong><\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Netopti\u6838\u5fc3\u4eae\u70b9\u4e8c \uff1a\u4ece\u201c\u5b8f\u89c2\u201d\u5230\u201c\u5fae\u89c2\u201d\u7684\u7acb\u4f53\u667a\u80fd\u8c03\u5ea6<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u8054\u52a8\u65b9\u6848\u4e0d\u4ec5\u5728\u4e8e\u914d\u7f6e\u7684\u6253\u901a\uff0c\u66f4\u5728\u4e8e\u6d41\u91cf\u8c03\u5ea6\u7684\u201c\u65e0\u7f1d\u63a5\u529b\u201d\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5728\u5b8f\u89c2\u7684\u5e7f\u57df\u7f51\u5c42\u9762\uff08<\/strong><strong>SDNS\uff09\uff1a<\/strong>\u7cfb\u7edf\u4f9d\u9760\u5185\u7f6e\u7684\u5f3a\u5927\u62d3\u6251\u8def\u7531\uff08Topology\uff09\u548c\u52a8\u6001\u5c31\u8fd1\u6027\u63a2\u6d4b\u7cfb\u7edf\uff08DPS\uff09\uff0c\u5b9e\u65f6\u611f\u77e5\u5e7f\u57df\u7f51\u7684\u4e22\u5305\u7387\u3001\u5ef6\u8fdf\u548c\u8def\u7531\u8df3\u6570\u3002\u5f53\u5317\u4eac\u7684\u5ba2\u6237\u53d1\u8d77\u8bbf\u95ee\u65f6\uff0cSDNS\u80fd\u7cbe\u51c6\u5730\u5c06\u5176\u5f15\u5bfc\u81f3\u54cd\u5e94\u66f4\u4f73\u7684\u5317\u4eac\u6570\u636e\u4e2d\u5fc3\u3002<strong>\u5728\u5fae\u89c2\u7684\u6570\u636e\u4e2d\u5fc3\u5c42\u9762\uff08SLB\uff09\uff1a<\/strong>\u5f53\u6d41\u91cf\u8fdb\u5165\u5317\u4eac\u6570\u636e\u4e2d\u5fc3\u540e\uff0cSLB\u63a5\u7ba1\u6d41\u91cf\uff0c\u901a\u8fc7\u6570\u5341\u79cd\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u5c06\u8bf7\u6c42\u5e73\u6ed1\u5730\u5206\u53d1\u7ed9\u72b6\u6001\u4f18\u826f\u7684\u540e\u53f0\u771f\u5b9e\u670d\u52a1\u5668\uff08Real Service\uff09\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Netopti\u6838\u5fc3\u4eae\u70b9\u4e09\uff1a \u6beb\u79d2\u7ea7\u72b6\u6001\u8054\u52a8\u4fdd\u969c\u4e1a\u52a1\u6301\u7eed\u5728\u7ebf<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u7528\u6027\u662f\u591a\u6d3b\u6570\u636e\u4e2d\u5fc3\u7684\u751f\u547d\u7ebf\u3002<strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u7684SDNS\u4e0eSLB\u8054\u52a8\u673a\u5236\u5b9e\u73b0\u4e86\u5065\u5eb7\u72b6\u6001\u7684\u6df1\u5ea6\u7a7f\u900f\u3002\u5728\u4f20\u7edf\u67b6\u6784\u4e2d\uff0cGSLB\u53ea\u80fd\u63a2\u6d4b\u5230\u672c\u5730\u7f51\u5173\u6216SLB\u8bbe\u5907\u7684\u5b58\u6d3b\u3002\u800c\u5728\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<strong>Infosec Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u8054\u52a8\u67b6\u6784\u4e0b\uff0c\u4e00\u65e6\u672c\u5730SLB\u53d1\u73b0\u67d0\u7ec4\u540e\u53f0\u771f\u5b9e\u670d\u52a1\u5668\u5168\u5b95\u673a\uff0c\u6216\u8005\u8be5SLB\u865a\u62df\u670d\u52a1\u81ea\u8eab\u7684\u5e76\u53d1\u6570\u8d85\u8f7d\uff0c\u8fd9\u4e2a\u201c\u4e0d\u53ef\u7528\u201d\u7684\u72b6\u6001\u4f1a\u901a\u8fc7\u8054\u52a8\u673a\u5236\u77ac\u95f4\u4f20\u9012\u7ed9SDNS\u3002SDNS\u670d\u52a1\u8282\u70b9\u7684\u72b6\u6001\u4f1a\u7acb\u5373\u968f\u4e4b\u53d8\u66f4\u4e3a\u201cDOWN\u201d\uff0c\u89e6\u53d1\u81ea\u52a8\u5931\u6548\u5207\u6362\u5f15\u64ce\uff08Failover\uff09\uff0c\u5c06\u540e\u7eed\u7684\u5168\u7403\u6d41\u91cf\u5feb\u901f\u65e0\u7f1d\u5207\u6362\u81f3\u5907\u7528\u6570\u636e\u4e2d\u5fc3\uff0c\u4e3a\u6784\u5efa99.999%\u7684\u4e1a\u52a1\u9ad8\u53ef\u7528\u67b6\u6784\u63d0\u4f9b\u575a\u5b9e\u7684\u7f51\u7edc\u57fa\u7840\u3002<br><br>&nbsp;<strong>\u6838\u5fc3\u4eae\u70b9\u56db\uff1a\u5b89\u5168\u7b51\u5e95\u5168\u9762\u6ee1\u8db3\u5b89\u5168\u4e0e\u5408\u89c4\u8981\u6c42<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9ad8\u6548\u8c03\u5ea6\u7684\u540c\u65f6\uff0c<strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u6ca1\u6709\u5fd8\u8bb0\u4e3a\u4e1a\u52a1\u52a0\u4e0a\u201c\u9632\u5f39\u8863\u201d\u3002\u8be5\u8054\u52a8\u4f53\u7cfb\u539f\u751f\u96c6\u6210\u4e86\u9ad8\u7ea7\u5b89\u5168\u9632\u62a4\u4e0e\u52a0\u5bc6\u901a\u4fe1\u80fd\u529b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5546\u5bc6\u5b89\u5168\u4fdd\u62a4\uff1a<\/strong>\u8bbe\u5907\u95f4\u901a\u4fe1\uff08\u5982SDNS\u8282\u70b9\u4e4b\u95f4\uff09\u9ed8\u8ba4\u91c7\u7528\u56fd\u5bc6\uff08\u5546\u7528\u5bc6\u7801\uff09\u5b89\u5168\u534f\u8bae\u8fdb\u884c\u52a0\u5bc6\u901a\u4fe1\u4fdd\u62a4\uff0c\u5b8c\u5168\u6ee1\u8db3\u91d1\u878d\u3001\u653f\u4f01\u7b49\u91cd\u8981\u9886\u57df\u7684\u5b89\u5168\u4e0e\u5408\u89c4\u8981\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DNSSEC\u52a0\u5bc6\u7b7e\u540d\uff1a<\/strong>\u6709\u6548\u9632\u6b62\u57df\u540d\u52ab\u6301\u4e0e\u7f13\u5b58\u6295\u6bd2\uff0c\u786e\u4fdd\u7528\u6237\u8bbf\u95ee\u88ab\u51c6\u786e\u5f15\u5bfc\u81f3\u60a8\u7684\u771f\u5b9e\u670d\u52a1\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RPZ\u9632\u706b\u5899\u4e0eDNS DDoS\u9632\u62a4\uff1a<\/strong>\u53ef\u963b\u65ad\u6076\u610f\u5ba2\u6237\u7aef\u7684\u89e3\u6790\u8bf7\u6c42\uff0c\u5e76\u627f\u53d7\u6d77\u91cf\u7684DNS\u6d2a\u6c34\u653b\u51fb\uff0c\u5728\u7b2c\u4e00\u9053\u9632\u7ebf\u4fdd\u62a4\u540e\u7aef\u4e1a\u52a1\u7684\u5b89\u5168\u3002<br>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6838\u5fc3\u4eae\u70b9\u4e94 \uff1a\u8d85\u9ad8\u6027\u80fd \u6d77\u91cf\u5e76\u53d1\u4ece\u5bb9\u5e94\u5bf9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f3a\u5927\u7684\u8c03\u5ea6\u4e0e\u5b89\u5168\u80fd\u529b\u9700\u8981\u575a\u5b9e\u7684\u5e95\u5ea7\u652f\u6491\u3002<strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u5728\u5e95\u5c42\u67b6\u6784\u4e0a\u8fdb\u884c\u4e86\u6df1\u5ea6\u4f18\u5316\uff0c\u5177\u5907\u4ee4\u4eba\u77a9\u76ee\u7684\u8d85\u9ad8\u6027\u80fd\u3002\u5373\u4f7f\u662f\u5165\u95e8\u6b3e\u7684\u4fe1\u521b\u578b\u53f7\uff0c\u5176\u5355\u673aDNS\u89e3\u6790\u5904\u7406\u80fd\u529b\u4e5f\u53ef\u9ad8\u8fbe200\u4e07\u6b21\/\u79d2\u3002\u65e0\u8bba\u662f\u9762\u5bf9\u7a81\u53d1\u7684\u6d41\u91cf\u6d2a\u5cf0\uff0c\u8fd8\u662f\u65e5\u5e38\u7684\u6d77\u91cf\u9ad8\u5e76\u53d1\u8bf7\u6c42\uff0c<strong>Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u90fd\u80fd\u63d0\u4f9b\u575a\u5982\u78d0\u77f3\u7684\u6027\u80fd\u4fdd\u969c\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"584\" src=\"https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2-1024x584.png\" alt=\"\" class=\"wp-image-5878\" srcset=\"https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2-1024x584.png 1024w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2-300x171.png 300w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2-768x438.png 768w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2-600x342.png 600w, https:\/\/www.udshk.com\/wp-content\/uploads\/2026\/05\/infosec-Netopti-2.png 1115w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ed3\u8bed<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u771f\u6b63\u7684\u667a\u80fd\u5316\u4e0d\u4ec5\u662f\u5355\u4e00\u529f\u80fd\u7684\u5f3a\u5927\uff0c\u800c\u662f\u7cfb\u7edf\u5185\u90e8\u6a21\u5757\u4e4b\u95f4\u7684\u5b8c\u7f8e\u534f\u540c\u3002\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<strong>Infosec Netopti<\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u901a\u8fc7SDNS\u4e0eSLB\u7684\u6df1\u5ea6\u8054\u52a8\u53d1\u73b0\u673a\u5236\u3001\u6781\u81f4\u7684\u6027\u80fd\u8868\u73b0\u4ee5\u53ca\u4e25\u82db\u7684\u56fd\u5bc6\u5408\u89c4\u8981\u6c42\uff0c\u91cd\u65b0\u5b9a\u4e49\u4e86\u591a\u6d3b\u6570\u636e\u4e2d\u5fc3\u7684\u6d41\u91cf\u7f16\u6392\u6807\u51c6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff08\u4ee5\u4e0b\u7b80\u79f0\uff1a\u4fe1\u5b89\u4e16\u7eaa\uff0c\u80a1\u7968\u4ee3\u7801\uff1a688201\uff09\u6df1\u8015\u7f51\u7edc\u5b89\u5168\u8bbe\u5907\u9886\u57df\u591a\u5e74\uff0c<strong>\u9f99\u5934\u4ea7\u54c1<\/strong><strong>Netgate SSL VPN, NetWAF (Web Application Firewall), Netopti <\/strong>\u8d1f\u8f7d\u5747\u8861\u5668\u88ab\u5404\u7ea7\u653f\u5e9c\u673a\u6784\u3001\u5927\u578b\u4f01\u4e1a\u3001\u94f6\u884c\u53ca\u8bc1\u5238\u884c\u4e1a\u5e7f\u6cdb\u91c7\u7528\u3002\u56fd\u9645\u7248\u578b\u53f7\u7684\u7f51\u7edc\u5b89\u5168\u4ea7\u54c1\u9762\u5411\u5168\u7403\u591a\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u9500\u552e\uff0c\u800c\u4fe1\u5b89\u4e16\u7eaa\u4fe1\u521b\u7248\u7f51\u7edc\u5b89\u5168\u4ea7\u54c1\u66f4\u5728\u56fd\u5185\u653f\u5e9c\u3001\u56fd\u4f01\u53ca\u592e\u4f01\u9886\u57df\u5b9e\u73b0\u5927\u89c4\u6a21\u66ff\u4ee3\u66f4\u65b0\uff0c2025\u5e74\u5ea6\u9500\u552e\u989d\u6210\u6548\u6590\u7136\u3002<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UDS\u662fInfosec \u5728\u9999\u6e2f\u4ee3\u7406\uff0c \u5982\u679c\u67e5\u8a62\uff0c \u8acb\u81f4\u96fb +852 28510271 , \u96fb\u90f5: info@udshk.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Infosec&nbsp;Netopti\u8d1f\u8f7d\u5747\u8861\u5668(\u5e94\u7528\u4ea4\u4ed8\u7cfb\u7edf)\uff0c&nbsp;\u5177\u5907\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\u3001\u91cd\u5851\u591a\u6d3b\u6570\u636e\u4e2d\u5fc3\u6d41\u91cf\u7f16\u6392&nbsp; \u4e3a\u4e86\u4fdd\u969c\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\u4e0e\u6781\u81f4\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u4f01\u4e1a\u901a\u5e38\u4f1a\u90e8\u7f72\u591a\u4e2a\u6216\u4e3b\u5907\u6570\u636e\u4e2d\u5fc3\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0cIT\u56e2\u961f\u5e38\u5e38\u9762\u4e34\u8fd9\u6837\u7684\u75db\u70b9\uff1a&nbsp; \u914d\u7f6e\u5272\u88c2\uff0c\u6781\u6613\u51fa\u9519\uff1a\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\uff08Global Server Load Balancing&nbsp;\/&nbsp;Secure DNS\uff09\u548c\u672c\u5730\u670d\u52a1\u5668\u8d1f\u8f7d\u5747\u8861\uff08Service Load Balancer&nbsp;,&nbsp;SLB\uff09\u5f80\u5f80\u662f\u4e24\u5957\u72ec\u7acb\u7684\u914d\u7f6e\u903b\u8f91\u3002\u7ba1\u7406\u5458\u9700\u8981\u5728\u672c\u5730\u914d\u7f6e\u597dSLB\u865a\u62df\u670d\u52a1\u540e\uff0c\u518d\u624b\u52a8\u53bbGSLB\u4e0a\u9010\u4e00\u6dfb\u52a0\u548c\u6620\u5c04\uff0c\u64cd\u4f5c\u7e41\u7410\u4e14\u6781\u6613\u56e0\u4e3a\u4eba\u4e3a\u5931\u8bef\u5bfc\u81f4\u4e1a\u52a1\u4e0d\u53ef\u7528\u3002&nbsp; \u72b6\u6001\u8131\u8282\uff0c\u6d41\u91cf\u9ed1\u6d1e\uff1a\u672c\u5730\u6570\u636e\u4e2d\u5fc3\u7684\u67d0\u53f0\u6838\u5fc3\u670d\u52a1\u5668\u6216SLB\u865a\u62df\u670d\u52a1\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5982\u679c\u5168\u5c40DNS\u65e0\u6cd5\u201c\u79d2\u7ea7\u201d\u611f\u77e5\u5e76\u8054\u52a8\u5207\u6362\uff0c\u5c31\u4f1a\u5bfc\u81f4\u5927\u91cf\u7528\u6237\u7684\u8bbf\u95ee\u8bf7\u6c42\u88ab\u5f15\u5411\u6545\u969c\u8282\u70b9\uff0c\u5f62\u6210\u6d41\u91cf\u9ed1\u6d1e\u3002&nbsp; \u4e3a\u4e86\u6253\u7834\u8fd9\u79cd\u201c\u4fe1\u606f\u5b64\u5c9b\u201d\uff0c\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8Infosec&nbsp;Netopti\u8d1f\u8f7d\u5747\u8861\u5668\uff08\u5e94\u7528\u4ea4\u4ed8\u7cfb\u7edf\uff09\uff08\u4ee5\u4e0b\u7b80\u79f0\uff1aNetopti\uff09\u63a8\u51fa\u4e86\u7a81\u7834\u6027\u7684\u201c\u667a\u80fdDNS\u4e0eSLB\u6df1\u5ea6\u8054\u52a8\u201d\u89e3\u51b3\u65b9\u6848\uff0c\u8ba9\u5168\u5c40\u6d41\u91cf\u8c03\u5ea6\u4e0e\u672c\u5730\u5e94\u7528\u4ea4\u4ed8\u771f\u6b63\u878d\u4e3a\u4e00\u4f53\u3002&nbsp; Netopti\u8d1f\u8f7d\u5747\u8861\u5668\u7387\u5148\u652f\u6301\u4e86\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u81ea\u52a8\u5b66\u4e60\u529f\u80fd\u3002\u53ea\u9700\u5728\u7cfb\u7edf\u4e2d\u5f00\u542f\u201c\u81ea\u52a8\u53d1\u73b0\u201c\uff0cSDNS\u6a21\u5757\u4fbf\u5177\u5907\u4e86\u201c\u5168\u5c40\u89c6\u91ce\u201d\u3002\u542f\u7528\u8be5\u529f\u80fd\u540e\uff0c\u7cfb\u7edf\u80fd\u591f\u81ea\u52a8\u53d1\u73b0\u5e76\u5b66\u4e60\u5230\u5bf9\u7aefSLB\u865a\u62df\u670d\u52a1\u7684\u914d\u7f6e\u53ca\u5176\u5065\u5eb7\u72b6\u6001\uff0c\u5e76\u5728\u672c\u5730\u81ea\u52a8\u751f\u6210\u5bf9\u5e94\u7684SDNS\u670d\u52a1\u8282\u70b9\u3002\u8fd9\u610f\u5473\u7740\uff0cIT\u8fd0\u7ef4\u4eba\u5458\u53ea\u9700\u8981\u5728\u672c\u5730SLB\u4e0a\u5b8c\u6210\u4e1a\u52a1\u53d1\u5e03\uff0c\u5168\u5c40DNS\u5c31\u80fd\u81ea\u52a8\u5b8c\u6210\u6620\u5c04\u540c\u6b65\u3002\u8fd9\u4e0d\u4ec5\u5c06\u539f\u5148\u9700\u8981\u6570\u5c0f\u65f6\u7684\u8de8\u90e8\u95e8\u914d\u7f6e\u65f6\u95f4\u7f29\u77ed\u81f3\u51e0\u79d2\u949f\uff0c\u66f4\u4ece\u6839\u672c\u4e0a\u6781\u5927\u89c4\u907f\u4e86\u624b\u52a8\u914d\u7f6e\u5e26\u6765\u7684\u5339\u914d\u9519\u8bef\u98ce\u9669\u3002&nbsp;&nbsp; Netopti\u6838\u5fc3\u4eae\u70b9\u4e8c \uff1a\u4ece\u201c\u5b8f\u89c2\u201d\u5230\u201c\u5fae\u89c2\u201d\u7684\u7acb\u4f53\u667a\u80fd\u8c03\u5ea6 Netopti\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u8054\u52a8\u65b9\u6848\u4e0d\u4ec5\u5728\u4e8e\u914d\u7f6e\u7684\u6253\u901a\uff0c\u66f4\u5728\u4e8e\u6d41\u91cf\u8c03\u5ea6\u7684\u201c\u65e0\u7f1d\u63a5\u529b\u201d\uff1a \u5728\u5b8f\u89c2\u7684\u5e7f\u57df\u7f51\u5c42\u9762\uff08SDNS\uff09\uff1a\u7cfb\u7edf\u4f9d\u9760\u5185\u7f6e\u7684\u5f3a\u5927\u62d3\u6251\u8def\u7531\uff08Topology\uff09\u548c\u52a8\u6001\u5c31\u8fd1\u6027\u63a2\u6d4b\u7cfb\u7edf\uff08DPS\uff09\uff0c\u5b9e\u65f6\u611f\u77e5\u5e7f\u57df\u7f51\u7684\u4e22\u5305\u7387\u3001\u5ef6\u8fdf\u548c\u8def\u7531\u8df3\u6570\u3002\u5f53\u5317\u4eac\u7684\u5ba2\u6237\u53d1\u8d77\u8bbf\u95ee\u65f6\uff0cSDNS\u80fd\u7cbe\u51c6\u5730\u5c06\u5176\u5f15\u5bfc\u81f3\u54cd\u5e94\u66f4\u4f73\u7684\u5317\u4eac\u6570\u636e\u4e2d\u5fc3\u3002\u5728\u5fae\u89c2\u7684\u6570\u636e\u4e2d\u5fc3\u5c42\u9762\uff08SLB\uff09\uff1a\u5f53\u6d41\u91cf\u8fdb\u5165\u5317\u4eac\u6570\u636e\u4e2d\u5fc3\u540e\uff0cSLB\u63a5\u7ba1\u6d41\u91cf\uff0c\u901a\u8fc7\u6570\u5341\u79cd\u9ad8\u7ea7\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u5c06\u8bf7\u6c42\u5e73\u6ed1\u5730\u5206\u53d1\u7ed9\u72b6\u6001\u4f18\u826f\u7684\u540e\u53f0\u771f\u5b9e\u670d\u52a1\u5668\uff08Real Service\uff09\u3002 Netopti\u6838\u5fc3\u4eae\u70b9\u4e09\uff1a \u6beb\u79d2\u7ea7\u72b6\u6001\u8054\u52a8\u4fdd\u969c\u4e1a\u52a1\u6301\u7eed\u5728\u7ebf \u53ef\u7528\u6027\u662f\u591a\u6d3b\u6570\u636e\u4e2d\u5fc3\u7684\u751f\u547d\u7ebf\u3002Netopti\u8d1f\u8f7d\u5747\u8861\u5668\u7684SDNS\u4e0eSLB\u8054\u52a8\u673a\u5236\u5b9e\u73b0\u4e86\u5065\u5eb7\u72b6\u6001\u7684\u6df1\u5ea6\u7a7f\u900f\u3002\u5728\u4f20\u7edf\u67b6\u6784\u4e2d\uff0cGSLB\u53ea\u80fd\u63a2\u6d4b\u5230\u672c\u5730\u7f51\u5173\u6216SLB\u8bbe\u5907\u7684\u5b58\u6d3b\u3002\u800c\u5728\u5317\u4eac\u4fe1\u5b89\u4e16\u7eaa\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8Infosec 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