{"id":18504,"date":"2025-04-19T00:53:19","date_gmt":"2025-04-18T16:53:19","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/18504.html"},"modified":"2025-04-19T00:53:19","modified_gmt":"2025-04-18T16:53:19","slug":"%e5%8f%8c%e5%8c%97%e6%96%97ntp%e7%bd%91%e7%bb%9c%e6%97%b6%e9%92%9f%e6%9c%8d%e5%8a%a1%e5%99%a8%e3%80%81%e5%8f%8c%e5%8c%97%e6%96%97%e7%bd%91%e7%bb%9c%e6%97%b6%e9%92%9f%e5%90%8c%e6%ad%a5%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/18504.html","title":{"rendered":"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668"},"content":{"rendered":"

\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u91c7\u7528\u53cc\u5317\u6597\u4fe1\u53f7\u63a5\u6536\u8bbe\u8ba1\uff0c\u4e92\u4e3a\u5197\u4f59\u5907\u4efd\uff0c\u63d0\u9ad8\u4e86\u65f6\u95f4\u540c\u6b65\u7684\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0c\u8fd8\u5177\u5907\u9632\u706b\u5899\u4fdd\u62a4\u3001SYN-flood \u9632\u5fa1\u7b49\u5b89\u5168\u529f\u80fd\uff0c\u4ee5\u53ca\u8f6f\u786c\u4ef6\u770b\u95e8\u72d7\u8bbe\u8ba1\uff0c\u786e\u4fdd\u8bbe\u5907\u5728\u5404\u79cd\u73af\u5883\u4e0b\u7a33\u5b9a\u8fd0\u884c<\/span>\u3002<\/span><\/p>\n

    \u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u63a5\u6536<\/span>\u53cc\u5317\u6597\u536b\u661f\u4fe1\u53f7<\/span>\uff0c\u5c06<\/span>UTC\u65f6\u95f4\u4fe1\u606f<\/span>\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\uff0c<\/span>\u4e3a<\/span>\u7f51\u7edc\u8bbe\u5907<\/span>\uff08<\/span>NTP\u7f51\u7edc\u5ba2\u6237\u7aef<\/span>\uff09<\/span>\u63d0\u4f9b\u7cbe\u786e\u3001\u6807\u51c6\u3001\u5b89\u5168\u3001\u53ef\u9760\u548c\u591a\u529f\u80fd\u7684<\/span>NTP<\/span>\u6821\u65f6<\/span>\u670d\u52a1<\/span>\uff0c\u540c\u65f6\u4ea7\u751f1PPS\uff08\u79d2\u4fe1\u53f7\uff09\u540c\u6b65\u8109\u51b2\u4fe1\u53f7\u53ca\u4e32\u53e3<\/span>TOD<\/span>\u65f6\u95f4\u4fe1\u606f\uff0c\u524d\u9762\u677f\u663e\u793a\u5e74\u6708\u65e5\u65f6\u5206\u79d2<\/span>\u3001\u6536\u661f\u9897\u6570\u3001\u7cfb\u7edf\u5de5\u4f5c\u72b6\u6001\uff0c\u7535\u6e90\u72b6\u6001<\/span>\u7b49\u4fe1\u606f\uff0c\u662f\u4e00\u6b3e<\/span>\u6027\u4ef7\u6bd4\u6781\u9ad8\u7684\u7f51\u7edc\u65f6\u95f4\u540c\u6b65\u670d\u52a1\u5668<\/span>\u3002<\/span><\/p>\n

\u5317<\/span>\u6597\u65f6\u95f4\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5bf9\u7b80\u5355\u800c\u9ad8\u6548\u3002\u9996\u5148\uff0c\u5b83\u901a\u8fc7\u7279\u5b9a\u7684\u63a5\u6536\u8bbe\u5907\u6355\u83b7\u5317\u6597\u536b\u661f\u53d1\u9001\u7684\u65f6\u95f4\u4fe1\u53f7\u3002\u8fd9\u4e9b\u4fe1\u53f7\u5305\u542b\u4e86\u536b\u661f\u7684\u7cbe\u786e\u65f6\u95f4\u4fe1\u606f\uff0c\u4ee5\u53ca\u536b\u661f\u7684\u8f68\u9053\u53c2\u6570\u7b49\u3002\u5317\u6597\u65f6\u95f4\u670d\u52a1\u5668\u63a5\u6536\u5230\u8fd9\u4e9b\u4fe1\u53f7\u540e\uff0c\u4f1a\u8fdb\u884c\u4e00\u7cfb\u5217\u590d\u6742\u7684\u5904\u7406\uff0c\u5305\u62ec\u4fe1\u53f7\u89e3\u7801\u3001\u8bef\u5dee\u6821\u6b63\u7b49\uff0c\u4ee5\u786e\u4fdd\u83b7\u53d6\u5230\u7684\u65f6\u95f4\u4fe1\u606f\u7684\u51c6\u786e\u6027\u3002<\/p>\n

\u901a\u4fe1\u7f51\u7edc\uff1a\u901a\u4fe1\u57fa\u7ad9\u3001\u6838\u5fc3\u7f51\u8bbe\u5907\u3001\u4f20\u8f93\u8bbe\u5907\u7b49\u9700\u8981\u4e25\u683c\u540c\u6b65\u5de5\u4f5c\uff0c\u53cc\u5317\u6597\u65f6\u949f\u670d\u52a1\u5668\u53ef\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u540c\u6b65\u670d\u52a1\uff0c\u786e\u4fdd\u901a\u4fe1\u7f51\u7edc\u7684\u4fe1\u53f7\u4f20\u8f93\u3001\u5207\u6362\u63a7\u5236\u3001\u8ba1\u8d39\u7b49\u529f\u80fd\u7684\u6b63\u5e38\u8fdb\u884c\uff0c\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n

SYN2151\u578bNTP\u65f6\u95f4\u540c\u6b65\u670d\u52a1\u5668<\/p>\n

\u53cc\u5317\u6597\u6388\u65f6\u670d\u52a1\u5668\u548c\u5355\u5317\u6597\u6388\u65f6\u670d\u52a1\u5668\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u7279\u70b9\u548c\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7c7b\u578b\u548c\u9700\u6c42\u7684\u5e94\u7528\u573a\u666f\u3002\u5728\u9009\u62e9\u5317\u6597\u6388\u65f6\u670d\u52a1\u5668\u65f6\uff0c\u6211\u4eec\u9700\u8981\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6765\u5224\u65ad\u54ea\u79cd\u7c7b\u578b\u7684\u670d\u52a1\u5668\u66f4\u9002\u5408\u6211\u4eec\u7684\u9700\u6c42\u3002\u5f53\u7136\uff0c\u968f\u7740\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u7684\u4e0d\u65ad\u5b8c\u5584\u548c\u53d1\u5c55\uff0c\u672a\u6765\u53ef\u80fd\u4f1a\u6709\u66f4\u591a\u65b0\u578b\u7684\u6388\u65f6\u670d\u52a1\u5668\u51fa\u73b0\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u65ad\u53d8\u5316\u7684\u5e02\u573a\u9700\u6c42\u3002<\/p>\n

\u65f6\u95f4\u8d44\u6e90\u662f\u4e00\u79cd\u91cd\u8981\u7684\u516c\u5171\u8d44\u6e90\uff0c\u8bb8\u591a\u884c\u4e1a\u5982\u7535\u4fe1\u3001\u94f6\u884c\u3001\u7535\u89c6\u53f0\u3001\u6d4b\u7ed8\u3001\u533b\u9662\u3001\u8f66\u7ad9\u7b49\u90fd\u9700\u8981\u5f88\u7cbe\u786e\u7684\u65f6\u95f4\u4e3a\u5176\u63d0\u4f9b\u670d\u52a1\u3002\u5982\u540c\u7535\u89c6\u53f0\u7684\u89c6\u9891\u6388\u65f6\u3001\u5e7f\u64ad\u7535\u53f0\u7684\u58f0\u9891\u6388\u65f6\u3001\u4ee5\u53ca\u4e2d\u56fd\u7535\u4fe1\u62a5\u65f6\u53f0\u80fd\u591f\u4f7f\u516c\u5171\u7528\u6237\u5f88\u65b9\u4fbf\u5730\u4f7f\u7528\u7535\u89c6\u3001\u6536\u97f3\u673a\u548c\u7535\u8bdd\u83b7\u5f97\u6807\u51c6\u65f6\u95f4\u4fe1\u53f7\u4e00\u6837\uff0c\u8ba1\u7b97\u673a\u7f51\u7edc\u6388\u65f6\u4e5f\u80fd\u4f7f\u7528\u6237\u5229\u7528\u7f51\u7edc\u83b7\u5f97\u51c6\u786e\u7684\u65f6\u95f4\u4fe1\u53f7\uff0c\u800c\u4e14\u7cbe\u5ea6\u66f4\u9ad8\u3002\u6bd4\u5982\u56fd\u5bb6\u6388\u65f6\u4e2d\u5fc3\u5c31\u80fd\u63d0\u4f9b\u7cbe\u5ea6\u597d\u4e8e10ms\u7684\u7f51\u7edc\u6388\u65f6\u3002<\/p>\n

\u4ea7\u54c1\u6982\u8ff0<\/p>\n

SYN21<\/span>5<\/span>1\u578bNTP\u65f6\u95f4<\/span>\u540c\u6b65<\/span>\u670d\u52a1\u5668\u662f<\/span>\u53cc\u5317\u6597\u65f6\u949f\u670d\u52a1\u5668<\/span>\uff0c\u5b8c\u5168\u53ef\u4ee5\u548c\u56fd\u5916\u5148\u8fdb\u7684\u65f6\u95f4\u670d\u52a1\u5668\u76f8\u5ab2\u7f8e\u3002<\/span><\/p>\n

\u4ee5\u53cc\u5317\u6597\u4fe1\u53f7\u4e3a\u65f6\u95f4\u53c2\u8003\uff0c\u7ed3\u5408\u5148\u8fdb\u7684\u4fe1\u53f7\u5904\u7406\u6280\u672f\u548c\u9ad8\u7cbe\u5ea6\u7684\u5185\u90e8\u65f6\u949f\u6e90\uff0c\u5982\u6052\u6e29\u6676\u632f\u3001\u94f7\u539f\u5b50\u949f\u7b49\uff0c\u53ef\u5b9e\u73b0 0~2ms\uff08\u5178\u578b\u503c 30\u03bcs\uff09\u7684 NTP \u7f51\u7edc\u6388\u65f6\u7cbe\u5ea6\uff0c\u90e8\u5206\u4ea7\u54c1\u7684\u79d2\u8109\u51b2\u540c\u6b65\u7cbe\u5ea6\u6700\u9ad8\u53ef\u8fbe 5ns<\/span><\/p>\n

\u4fe1\u53f7\u63a5\u6536\uff1a\u914d\u5907\u4e24\u5957\u5317\u6597\u536b\u661f\u4fe1\u53f7\u63a5\u6536\u6a21\u5757\uff0c\u53ef\u540c\u65f6\u63a5\u6536\u4e24\u8def\u5317\u6597\u536b\u661f\u53d1\u9001\u7684\u5305\u542b\u7cbe\u786e\u65f6\u95f4\u4fe1\u606f\u548c\u8f68\u9053\u53c2\u6570\u7b49\u7684\u4fe1\u53f7\uff0c\u9891\u70b9\u901a\u5e38\u4e3a L1\u3001B1\uff0c\u5b9a\u65f6\u7cbe\u5ea6\u226430ns\uff0c\u8ddf\u8e2a\u7075\u654f\u5ea6\u2264-160dBm<\/p>\n

\u4fe1\u53f7\u5904\u7406\uff1a\u5bf9\u63a5\u6536\u5230\u7684\u53cc\u5317\u6597\u4fe1\u53f7\u8fdb\u884c\u89e3\u7801\u3001\u8bef\u5dee\u6821\u6b63\u7b49\u4e00\u7cfb\u5217\u590d\u6742\u5904\u7406\uff0c\u53bb\u9664\u4fe1\u53f7\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u8bef\u5dee\u548c\u5e72\u6270\uff0c\u786e\u4fdd\u83b7\u53d6\u5230\u51c6\u786e\u7684\u65f6\u95f4\u4fe1\u606f<\/p>\n

\u65f6\u95f4\u540c\u6b65\uff1a\u5c06\u5904\u7406\u540e\u7684\u65f6\u95f4\u4fe1\u606f\u901a\u8fc7\u7f51\u7edc\u63a5\u53e3\uff0c\u6309\u7167 NTP\/SNTP \u534f\u8bae\u4f20\u8f93\u7ed9\u7f51\u7edc\u4e2d\u7684\u8ba1\u7b97\u673a\u3001\u670d\u52a1\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\uff0c\u8fd9\u4e9b\u8bbe\u5907\u5c06\u63a5\u6536\u5230\u7684\u65f6\u95f4\u4fe1\u606f\u4e0e\u672c\u5730\u65f6\u95f4\u8fdb\u884c\u6bd4\u8f83\u548c\u8c03\u6574\uff0c\u5b9e\u73b0\u6574\u4e2a\u7f51\u7edc\u7cfb\u7edf\u7684\u65f6\u95f4\u540c\u6b65<\/p>\n

\"\"<\/p>\n

SYN21<\/span>5<\/span>1\u578bNTP\u65f6\u95f4<\/span>\u540c\u6b65<\/span>\u670d\u52a1\u5668<\/span><\/p>\n

\u4ea7\u54c1\u529f\u80fd<\/p>\n

  • \u4ee5<\/span>\u53cc\u5317\u6597<\/span>\u4fe1\u53f7\u5efa\u7acb\u65f6\u95f4\u53c2\u8003\uff1b<\/span><\/li>\n
  • \u63d0\u4f9b<\/span>\u6700\u591a10<\/span>\u8defNTP\u7f51\u7edc\u6388\u65f6\u63a5\u53e3<\/span>\uff0c<\/span>\u53ef\u8bbe\u7f6e\u4efb\u610f\u65f6\u533a<\/span>\uff1b<\/span><\/li>\n
  • \n

    \u7cbe\u5ea6\u8981\u6c42\uff1a\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u5bf9\u65f6\u95f4\u7cbe\u5ea6\u7684\u8981\u6c42\uff0c\u9009\u62e9\u6ee1\u8db3\u7cbe\u5ea6\u6307\u6807\u7684\u53cc\u5317\u6597\u65f6\u949f\u670d\u52a1\u5668\uff0c\u5982\u91d1\u878d\u4ea4\u6613\u7b49\u5bf9\u7cbe\u5ea6\u8981\u6c42\u6781\u9ad8\u7684\u9886\u57df\uff0c\u9700\u8981\u9009\u62e9\u9ad8\u7cbe\u5ea6\u7684\u4ea7\u54c1<\/p>\n

    \u63a5\u53e3\u9700\u6c42\uff1a\u8003\u8651\u670d\u52a1\u5668\u63d0\u4f9b\u7684\u63a5\u53e3\u7c7b\u578b\u548c\u6570\u91cf\u662f\u5426\u4e0e\u73b0\u6709\u8bbe\u5907\u548c\u7cfb\u7edf\u517c\u5bb9\uff0c\u80fd\u5426\u6ee1\u8db3\u5b9e\u9645\u7684\u8fde\u63a5\u9700\u6c42<\/p>\n

    \u57fa\u4e8e\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u7684\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u7a33\u5b9a\u6027\u548c\u9ad8\u5b9e\u65f6\u6027\uff0c\u80fd\u591f\u4e3a\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u63d0\u4f9b\u7cbe\u786e\u7684\u65f6\u95f4\u6821\u51c6\u670d\u52a1\uff0c\u5b9a\u65f6\u7cbe\u5ea6\u53ef\u8fbe\u226430ns<\/span><\/p>\n<\/li>\n

  • \u524d\u9762\u677f\u663e\u793a\u5e74\u6708\u65e5\u65f6\u5206\u79d2\u3001\u536b\u661f\u9897\u6570\u53ca\u5de5\u4f5c\u72b6\u6001\uff1b<\/span><\/li>\n
  • \u652f\u6301<\/span>windows\u3001LINUX\u3001UNIX\u3001SUN SOLARIS\u3001IBM AIX\u7b49\u64cd\u4f5c\u7cfb\u7edf\u65f6\u95f4\u540c\u6b65<\/span>\uff1b<\/span><\/li>\n
  • \u652f\u6301NTP v1.v2.v3&v4(RFC1119&1305),SNTP(RFC2030)\u7b49\u534f\u8bae\uff1b<\/span><\/li>\n
  • \u652f\u6301DHCP\u529f\u80fd\uff0c\u6240\u6709\u63a5\u5165LAN\u53e3\u7684\u7f51\u7edc\u8bbe\u5907\uff0c\u53ef\u4ee5\u81ea\u52a8\u83b7\u53d6\u5230IP\u5730\u5740\uff1b<\/span><\/li>\n
  • \n

    \u524d\u9762\u677f\u53ef\u663e\u793a\u5e74\u6708\u65e5\u65f6\u5206\u79d2\u3001\u6536\u661f\u9897\u6570\u3001\u7cfb\u7edf\u5de5\u4f5c\u72b6\u6001\u3001\u7535\u6e90\u72b6\u6001\u7b49\u4fe1\u606f\uff0c\u540c\u65f6\u652f\u6301 WEB\u3001SSH \u52a0\u5bc6\u901a\u4fe1\u548c\u8f6f\u4ef6\u76d1\u63a7\u8bbe\u7f6e\u7684\u53c2\u6570\u7ba1\u7406\u65b9\u5f0f\uff0c\u65b9\u4fbf\u7528\u6237\u8fdb\u884c\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406<\/span>\u3002<\/span><\/p>\n

    \u53ef\u9760\u6027\u4e0e\u7a33\u5b9a\u6027\uff1a\u8bbe\u5907\u5e94\u5177\u5907\u9ad8\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u5728\u957f\u65f6\u95f4\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u7cbe\u786e\u6388\u65f6\uff0c\u53ef\u5173\u6ce8\u4ea7\u54c1\u7684\u8bbe\u8ba1\u67b6\u6784\u3001\u5197\u4f59\u63aa\u65bd\u3001\u5e73\u5747\u65e0\u6545\u969c\u65f6\u95f4\u7b49\u6307\u6807<\/p>\n<\/li>\n

  • \u5b89\u5168\u6027\u80fd\u51fa\u8272\uff0c\u63d0\u4f9b\u9632\u706b\u5899\u4fdd\u62a4\uff0c\u542f\u7528SYN-flood\u9632\u5fa1\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u5185\u90e8\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u964d\u4f4e\u98ce\u9669\uff1b<\/span><\/li>\n
  • \u652f\u6301\u5fc3\u8df3\u68c0\u6d4b\u529f\u80fd\uff0c<\/span>\u591a\u53f0\u65f6\u95f4\u670d\u52a1\u5668\u6216\u8005\u591a\u4e2a\u7f51\u53e3\u5747<\/span>\u53ef\u8bbe\u4e3a\u540c\u4e00IP\uff0c\u4e92\u4e3a\u5197\u4f59\u5907\u4efd<\/span>\uff1b<\/span><\/li>\n
  • \u652f\u6301WEB\u3001SSH\u52a0\u5bc6\u901a\u4fe1<\/span>\u548c\u8f6f\u4ef6\u76d1\u63a7\u8bbe\u7f6e\u7684<\/span>\u53c2\u6570\u7ba1\u7406\u65b9\u5f0f\uff1b<\/span><\/li>\n
  • SYN21<\/span>5<\/span>1\u578bNTP\u65f6\u95f4<\/span>\u540c\u6b65<\/span>\u670d\u52a1\u5668<\/span><\/li>\n
  • \u652f\u6301WEB\u65b9\u5f0f\u7684\u56fa\u4ef6\u5347\u7ea7\uff0c\u63d0\u4f9b\u53c2\u6570\u5907\u4efd\u53ca\u5bfc\u5165\uff0c\u7cfb\u7edf\u672c\u5730\u65e5\u5fd7\u548c\u8fdc\u7a0b\u65e5\u5fd7\u53d1\u9001\u7b49\u529f\u80fd\uff1b<\/span><\/li>\n
  • \u63d0\u4f9b\u8f6f\u786c\u4ef6\u770b\u95e8\u72d7\u8bbe\u8ba1\uff0cQoS\u529f\u80fd\uff08\u6d41\u91cf\u76d1\u63a7\uff09<\/span>\u548c<\/span>\u7f51\u7edc\u8bca\u65ad\u7b49\uff1b<\/span><\/li>\n
  • \u53c2\u6570\u8bbe\u7f6e\u6587\u4ef6\u53ef\u4ee5\u5bfc\u51fa\u4e0e\u5bfc\u5165\uff1b<\/span><\/li>\n
  • \u7f51\u7edc\u914d\u7f6e\u9875\u9762<\/span>\u652f\u6301\u56fd\u9645\u5316\uff08\u591a\u8bed\u8a00\uff09\u5305\u62ec\u4e2d\u6587\uff0c\u82f1\u6587\uff0c\u65e5\u6587\uff0c\u897f\u73ed\u7259\uff0c\u6cd5\u6587\uff0c\u610f\u5927\u5229\uff0c\u4fc4\u6587\uff0c\u4e4c\u514b\u5170\u6587\u7b49\u7b49<\/span>\uff0c<\/span>\u53ef<\/span>\u8bbe\u7f6e\u7528\u6237\u540d\u5bc6\u7801<\/span>\u548c<\/span>\u4e3b\u673a\u540d\uff1b<\/span><\/li>\n
  • \u8d1f\u8f7d<\/span>\u3001<\/span>\u8fd0\u884c\u65f6\u95f4\u3001\u5b9e\u65f6\u6d41\u91cf\u548c\u5185\u5b58\u72b6\u6001\u7b49<\/span>\u5b9e\u65f6\u76d1\u63a7<\/span>\uff1b<\/span><\/li>\n
  • \n

    \u65f6\u95f4\u540c\u6b65\uff1a\u5c06\u5904\u7406\u540e\u7684\u65f6\u95f4\u4fe1\u606f\u901a\u8fc7\u7f51\u7edc\u63a5\u53e3\u4f20\u8f93\u7ed9\u9700\u8981\u6821\u51c6\u65f6\u95f4\u7684\u8bbe\u5907\uff0c\u8fd9\u4e9b\u8bbe\u5907\u5c06\u5176\u4e0e\u672c\u5730\u65f6\u95f4\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u5b9e\u73b0\u6574\u4e2a\u7cfb\u7edf\u7684\u65f6\u95f4\u540c\u6b65<\/p>\n

    \u5e94\u7528\u9886\u57df<\/p>\n

    \u91d1\u878d\u9886\u57df\uff1a\u5728\u8bc1\u5238\u4ea4\u6613\u3001\u94f6\u884c\u6e05\u7b97\u3001\u652f\u4ed8\u7cfb\u7edf\u7b49\u91d1\u878d\u4e1a\u52a1\u4e2d\uff0c\u7cbe\u786e\u7684\u65f6\u95f4\u540c\u6b65\u81f3\u5173\u91cd\u8981\uff0c\u53cc\u5317\u6597\u65f6\u949f\u670d\u52a1\u5668\u53ef\u786e\u4fdd\u4ea4\u6613\u65f6\u95f4\u7684\u51c6\u786e\u6027\u548c\u4e00\u81f4\u6027\uff0c\u4fdd\u969c\u91d1\u878d\u4ea4\u6613\u7684\u516c\u5e73\u3001\u516c\u6b63\u548c\u5b89\u5168\u3002<\/p>\n

    \u7535\u529b\u884c\u4e1a\uff1a\u7535\u529b\u7cfb\u7edf\u4e2d\u7684\u667a\u80fd\u7535\u7f51\u3001\u914d\u7535\u76d1\u63a7\u3001\u7ee7\u7535\u4fdd\u62a4\u7b49\u5e94\u7528\u9700\u8981\u9ad8\u7cbe\u5ea6\u7684\u65f6\u95f4\u540c\u6b65\uff0c\u4ee5\u5b9e\u73b0\u7535\u529b\u8bbe\u5907\u7684\u534f\u8c03\u8fd0\u884c\u3001\u6545\u969c\u5b9a\u4f4d\u548c\u4e8b\u4ef6\u8bb0\u5f55\u7b49\u529f\u80fd\uff0c\u53cc\u5317\u6597\u65f6\u949f\u670d\u52a1\u5668\u53ef\u4e3a\u7535\u529b\u7cfb\u7edf\u63d0\u4f9b\u53ef\u9760\u7684\u65f6\u95f4\u57fa\u51c6\uff0c\u4fdd\u969c\u7535\u529b\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/<\/p>\n<\/li>\n","protected":false},"excerpt":{"rendered":"

    \u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb969\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf10\u6b21\u3002NTP v1.v2.v3&v4(RFC1119&1305)\uff0cSNTP(RFC2030)\uff0cSNMP\uff0cIPV4\u3001IPV6\u3001IPv4\/IPv6 Hybrid\uff0cSSH\/SCP,MD5\uff08RFC1321\uff09,Telnet\uff08RFC854\uff09\uff0cNTP Unicast\uff0cBroadcast\uff0cMulticast\uff0cDHCP (RFC2131)\uff0cHTTP\/SSL\/HTTPS\uff08RFC2616)\uff0cTelnet\uff0cUDP\uff0cTCP\uff0cFTP\uff0cNFS\uff0cPPTP\/VPN\u7b49\u3002\u5176\u6b21\uff0c\u8981\u8003\u8651\u4ea7\u54c1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u786e\u4fdd\u8bbe\u5907\u80fd\u591f\u957f\u65f6\u95f4\u7a33\u5b9a\u8fd0\u884c\uff0c\u6ee1\u8db3\u7cfb\u7edf\u7684\u9700\u6c42\u3002_\u540c\u6b65\u65f6\u949f\u7cfb\u7edf\u6539\u53cc\u5317\u6597\u540e\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898<\/p>\n","protected":false},"author":2,"featured_media":18503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,78,44],"topic":[],"class_list":["post-18504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-43","tag-78","tag-44"],"yoast_head":"\n\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/18504.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb969\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf10\u6b21\u3002NTP v1.v2.v3&v4(RFC1119&1305)\uff0cSNTP(RFC2030)\uff0cSNMP\uff0cIPV4\u3001IPV6\u3001IPv4\/IPv6 Hybrid\uff0cSSH\/SCP,MD5\uff08RFC1321\uff09,Telnet\uff08RFC854\uff09\uff0cNTP Unicast\uff0cBroadcast\uff0cMulticast\uff0cDHCP (RFC2131)\uff0cHTTP\/SSL\/HTTPS\uff08RFC2616)\uff0cTelnet\uff0cUDP\uff0cTCP\uff0cFTP\uff0cNFS\uff0cPPTP\/VPN\u7b49\u3002\u5176\u6b21\uff0c\u8981\u8003\u8651\u4ea7\u54c1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u786e\u4fdd\u8bbe\u5907\u80fd\u591f\u957f\u65f6\u95f4\u7a33\u5b9a\u8fd0\u884c\uff0c\u6ee1\u8db3\u7cfb\u7edf\u7684\u9700\u6c42\u3002_\u540c\u6b65\u65f6\u949f\u7cfb\u7edf\u6539\u53cc\u5317\u6597\u540e\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/18504.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-18T16:53:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165317-6802837d46045.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/18504.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/18504.html\",\"name\":\"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-18T16:53:19+00:00\",\"dateModified\":\"2025-04-18T16:53:19+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/18504.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/18504.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/18504.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/18504.html","og_locale":"zh_CN","og_type":"article","og_title":"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb969\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf10\u6b21\u3002NTP v1.v2.v3&v4(RFC1119&1305)\uff0cSNTP(RFC2030)\uff0cSNMP\uff0cIPV4\u3001IPV6\u3001IPv4\/IPv6 Hybrid\uff0cSSH\/SCP,MD5\uff08RFC1321\uff09,Telnet\uff08RFC854\uff09\uff0cNTP Unicast\uff0cBroadcast\uff0cMulticast\uff0cDHCP (RFC2131)\uff0cHTTP\/SSL\/HTTPS\uff08RFC2616)\uff0cTelnet\uff0cUDP\uff0cTCP\uff0cFTP\uff0cNFS\uff0cPPTP\/VPN\u7b49\u3002\u5176\u6b21\uff0c\u8981\u8003\u8651\u4ea7\u54c1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u786e\u4fdd\u8bbe\u5907\u80fd\u591f\u957f\u65f6\u95f4\u7a33\u5b9a\u8fd0\u884c\uff0c\u6ee1\u8db3\u7cfb\u7edf\u7684\u9700\u6c42\u3002_\u540c\u6b65\u65f6\u949f\u7cfb\u7edf\u6539\u53cc\u5317\u6597\u540e\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898","og_url":"https:\/\/www.wsisp.com\/helps\/18504.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-18T16:53:19+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418165317-6802837d46045.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/18504.html","url":"https:\/\/www.wsisp.com\/helps\/18504.html","name":"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-18T16:53:19+00:00","dateModified":"2025-04-18T16:53:19+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/18504.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/18504.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/18504.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u53cc\u5317\u6597ntp\u7f51\u7edc\u65f6\u949f\u670d\u52a1\u5668\u3001\u53cc\u5317\u6597\u7f51\u7edc\u65f6\u949f\u540c\u6b65\u7cfb\u7edf\u3001\u53cc\u5317\u6597ntp\u534f\u8bae\u65f6\u949f\u670d\u52a1\u5668"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/18504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=18504"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/18504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/18503"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=18504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=18504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=18504"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=18504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}