{"id":283,"date":"2009-09-18T22:32:25","date_gmt":"2009-09-18T22:32:25","guid":{"rendered":""},"modified":"2011-11-18T17:06:27","modified_gmt":"2011-11-18T09:06:27","slug":"283","status":"publish","type":"post","link":"http:\/\/zerobox.org\/notes\/283.html","title":{"rendered":"\u5982\u4f55\u914d\u7f6e\u670d\u52a1\u5668TCP\/IP"},"content":{"rendered":"<p><span style=\"font-size: x-small;\">\u4e00\u3001\u7406\u89e3Solaris 10\u7f51\u7edc\u63a7\u5236\u6587\u4ef6<\/span><\/p>\n<p>Solaris 10\u4f7f\u7528\u4e0b\u5217\u7f51\u7edc\u63a7\u5236\u6587\u4ef6\u6765\u7ba1\u7406TCP\/IP\u7f51\u7edc\u3002<\/p>\n<p>1\u3001\/etc\/hostname.interface\u6587\u4ef6<\/p>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u662f\u672c\u5730\u4e3b\u673a\u4e0a\u5b9a\u4e49\u7684\u7269\u7406\u7684\u7aef\u53e3\u7684\u6587\u4ef6\u3002\u4e00\u4e2a\u672c\u5730\u4e3b\u673a\u81f3\u5c11\u6709\u4e00\u4e2a\u8fd9\u6837\u7684\u6587\u4ef6\uff0c\u5b83\u662f\u5728\u5b89\u88c5Solaris 10\u7684\u8fc7\u7a0b\u4e2d\u5f62\u6210\u7684\u3002\u4f8b\u5982\/etc\/hostname.eri0\uff0ceri\u4ee3\u8868\u63a5\u53e3\u7c7b\u578b\uff0c0\u4e3a\u63a5\u53e3\u7f16\u53f7\u3002\u8fd9\u4e2a\u6587\u4ef6\u5305\u542b\u4e00\u4e2a\u4e3b\u673a\u540d\u6216\u4e3b\u673a\u7684IP\u5730\u5740\uff0c\u5b83\u7684\u57fa\u672c\u7f51\u7edc\u63a5\u53e3\u7531\u63a5\u53e3\u7f16\u53f70\u6765\u6307\u5b9a\u3002<\/p>\n<p>\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4e3a\u540c\u4e00\u4e2a\u7f51\u7edc\u63a5\u53e3\u5206\u914d\u4e0d\u540c\u7684IP\u5730\u5740\uff0c\u5bf9\u4e8e\u4e00\u53f0\u4e3b\u673a\u5185\u5305\u542b\u591a\u4e2a\u201c\u865a\u62df\u201d\u57df\uff0c\u5b83\u4eec\u90fd\u9700\u8981\u81ea\u5df1\u7684IP\u5730\u5740\u7684\u60c5\u51b5\uff0c\u8fd9\u975e\u5e38\u6709\u7528\u3002\u6211\u4eec\u8fd9\u91cc\u8981\u505a\u7684\u5c31\u662f\u4e3a\u6bcf\u4e2a\u6240\u9700\u8981\u7684IP\u5730\u5740\u521b\u5efa\u4e00\u4e2a\/etc\/hostname:eriX:Y\u6587\u4ef6\uff0c\u5176\u4e2d\u7684X\u4ee3\u8868\u7269\u7406\u8bbe\u5907\u63a5\u53e3\uff0cY\u4ee3\u8868\u865a\u62df\u7684\u63a5\u53e3\u7f16\u53f7\u3002<\/p>\n<p>2\u3001\/etc\/nodename\u6587\u4ef6<\/p>\n<p>\/etc\/nodename\u6587\u4ef6\u5305\u542b\u7740\u672c\u5730\u8ba1\u7b97\u673a\u7684\u540d\u5b57\u3002\u6bd4\u5982\u672c\u5730\u8ba1\u7b97\u673a\u540d\u4e3agoodcjh\uff0c\u90a3\u4e48\u6587\u4ef6\/etc\/nodename\u6587\u4ef6\u4e2d\u5c31\u6709goodcjh\u6761\u76ee\u3002<\/p>\n<p>3\u3001\/etc\/defaultdomain\u6587\u4ef6<\/p>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u5305\u542b\u7740\u6240\u672c\u5730\u4e3b\u673a\u7684\u57df\u540d\u3002<\/p>\n<p>4\u3001\/etc\/defaultrouter\u6587\u4ef6<\/p>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u5305\u542b\u7740\u4e3b\u673a\u7684\u9ed8\u8ba4\u8def\u7531\u5730\u5740\u3002<\/p>\n<p>5\u3001\/etc\/nsswitch\u6587\u4ef6<\/p>\n<p>\u7cfb\u7edf\u6570\u636e\u5e93\u53ca\u540d\u5b57\u670d\u52a1\u5f00\u5173\u914d\u7f6e\u6587\u4ef6\u3002\u53ef\u7528\u6570\u636e\u5e93\u5982\u4e0b\uff1a<\/p>\n<p>aliases: \u90ae\u4ef6\u522b\u540d, sendmail \u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nethers: \u4ee5\u592a\u7f51\u53f7.<br \/>\ngroup: \u7528\u6237\u7ec4, getgrent \u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nhosts: \u4e3b\u673a\u540d\u548c\u4e3b\u673a\u53f7, gethostbyname \u4ee5\u53ca\u7c7b\u4f3c\u7684\u51fd\u6570\u4f7f\u7528\u4e86\u8be5\u6587\u4ef6.<br \/>\nnetgroup: \u7f51\u7edc\u5185\u4e3b\u673a\u53ca\u5176\u7528\u6237\u7684\u5217\u8868, \u8bbf\u95ee\u89c4\u5219\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nnetwork: \u7f51\u7edc\u540d\u53ca\u7f51\u7edc\u53f7, getnetent \u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\npasswd: \u7528\u6237\u53e3\u4ee4, getpwent\u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nprotocols: \u7f51\u7edc\u534f\u8bae, getprotoent\u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\npublickey: NIS+\u53caNFS \u6240\u4f7f\u7528\u7684secure_rpc\u7684\u516c\u5f00\u5bc6\u5319.<br \/>\nrpc: \u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\u540d\u53ca\u8c03\u7528\u53f7, getrpcbyname\u53ca\u7c7b\u4f3c\u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nservices: \u7f51\u7edc\u670d\u52a1, getservent\u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<br \/>\nshadow: shadow\u7528\u6237\u53e3\u4ee4, getspnam \u51fd\u6570\u4f7f\u7528\u8be5\u6587\u4ef6.<\/p>\n<p>\u4e3a\u4e86\u786e\u4fddDNS\u7684\u6b63\u5e38\u5de5\u4f5c\uff0c\u5728\/etc\/nsswitch.conf\u6587\u4ef6\u4e2d\u5fc5\u987b\u5305\u62ec\u4e0b\u884c\u7684\u5185\u5bb9\uff1a<\/p>\n<p>hosts: files dns<\/p>\n<p>\u8fd9\u884c\u7684\u610f\u601d\u662f\u5982\u679c\u9700\u8981\u547d\u540d\u670d\u52a1\uff0c\u9996\u5148\u67e5\u627e\/etc\/inet\/hosts\u6587\u4ef6\uff0c\u5982\u679c\u627e\u4e0d\u5230\uff0c\u5c31\u5230DNS\u4e2d\u53bb\u67e5\u627e\u3002<\/p>\n<p>6\u3001\/etc\/inet\/ipnodes<\/p>\n<p>\/etc\/inet\/ipnodes \u6587\u4ef6\u540c\u65f6\u5b58\u50a8IPv4 \u548cIPv6 \u5730\u5740\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u5b58\u50a8\u4ee5\u4f20\u7edf\u7684\u70b9\u5206\u5341\u8fdb\u5236\u6216CIDR \u8868\u793a\u6cd5\u8868\u793a\u7684IPv4 \u5730\u5740\u3002\u6b64\u6587\u4ef6\u4f5c\u4e3a\u5c06\u4e3b\u673a\u540d\u4e0e\u5176IPv4 \u548cIPv6 \u5730\u5740\u8fdb\u884c\u5173\u8054\u7684\u672c\u5730\u6570\u636e\u5e93\u3002<\/p>\n<p>7\u3001\u5b50\u7f51\u63a9\u7801\u6570\u636e\u5e93<\/p>\n<p>\u5b50\u7f51\u63a9\u7801\u6570\u636e\u5e93\u5305\u542b\u7740\u4e3b\u673a\u7684\u5b50\u7f51\u63a9\u7801\u3002\u5982\u679c\u4f60\u4f7f\u7528NIS\u3001DNS\u547d\u540d\u670d\u52a1\u6216LDAP\u76ee\u5f55\u670d\u52a1\uff0c\u5b50\u7f51\u63a9\u7801\u6570\u636e\u5e93\u5c31\u5728\u8fd9\u4e9b\u670d\u52a1\u7684\u6570\u636e\u5e93\u4e2d\u7ef4\u62a4\u3002\u5982\u679c\u4f60\u4f7f\u7528\u672c\u5730\u6587\u4ef6\u6765\u7ef4\u62a4\u5b50\u7f51\u63a9\u7801\u6570\u636e\u5e93\uff0c\u8fd9\u4e9b\u4fe1\u606f\u5c31\u5b58\u50a8\u5728\/etc\/inet\/netmasks\u6587\u4ef6\u4e2d\u3002\u4e3a\u4e86\u4e0e\u4ee5BSD\u4e3a\u57fa\u7840\u7684\u64cd\u4f5c\u7cfb\u7edf\u517c\u5bb9\uff0cSolaris 10\u7684\/etc\/netmasks\u6587\u4ef6\u662f\/etc\/inet\/ netmasks\u6587\u4ef6\u7684\u8f6f\u94fe\u63a5\u3002\u6240\u6709\u7f51\u7edc\u63a5\u53e3\u4f7f\u7528\u7684\u5b50\u7f51\u63a9\u7801\u5fc5\u987b\u5728\/etc\/inet\/netmasks\u6587\u4ef6\u4e2d\u52a0\u4ee5\u5b9a\u4e49\u3002\u5f53\u8fd9\u4e9b\u7f51\u7edc\u63a5\u53e3\u4f4d\u4e8e\u4e0d\u540c\u7684\u5b50\u7f51\uff0c\u6216\u8005\u7528\u4e8e\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\u65f6\uff0c\u8fd9\u4e00\u70b9\u5c24\u4e3a\u91cd\u8981\u3002A\uff0cB\uff0cC\u4e09\u7c7b\u5b50\u7f51\u7684\u63a9\u7801\u5206\u522b\u4e3a255.0.0.0\uff0c255.255.0.0\u548c255.255.255.0\u3002\u7b49\u6211\u4eec\u5411\u7279\u5b9a\u7684\u5b50\u7f51\u53d1\u9001\u5e7f\u64ad\u6d88\u606f\u65f6\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u8fd9\u4e9b\u63a9\u7801\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e00\u4e2aC\u7c7b\u5b50\u7f51134.132.21.0\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5254\u53f0\u4e3b\u673a\uff0c\u8fd9\u4e9b\u4e3b\u673a\u7684IP\u5730\u5740\u4ece134.132.21.1\u5230134.132.21.254\u3002<\/p>\n<p>8\u3001\/etc\/resolv.conf<\/p>\n<p>\u914d\u7f6e\u57df\u540d\u670d\u52a1\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u4e8e\u6307\u5b9a\u57df\u540d\u670d\u52a1\u5668\u7684\u4f4d\u7f6e\u3002\u5f53\u914d\u7f6e\u8f6c\u6362\u7a0b\u5e8f\u4f7f\u7528BIND\u67e5\u8be2\u4e3b\u673a\u65f6\uff0c\u6211\u4eec\u5fc5\u987b\u544a\u8bc9\u8f6c\u6362\u7a0b\u5e8f\u4f7f\u7528\u54ea\u4e00\u4e2a\u57df\u540d\u670d\u52a1\u5668\u3002\u7528\u6765\u5b8c\u6210\u8fd9\u9879\u4efb\u52a1\u7684\u5de5\u5177\u5c31\u662f\/etc\/resolv.conf \u6587\u4ef6\u3002\/etc\/resolv.conf \u6587\u4ef6\u7684\u914d\u7f6e\u9009\u9879\u5982\u8868-1\u6240\u793a\u3002<\/p>\n<p>\u8868-1 \/etc\/resolv.conf\u6587\u4ef6\u7684\u914d\u7f6e\u9009\u9879<\/p>\n<p>\u9009\u00a0 \u00a0 \u9879 \u8bf4\u00a0 \u00a0 \u660e<br \/>\ndomain \u7528\u6765\u5b9a\u4e49\u9ed8\u8ba4\u57df\u540d\uff08\u4e3b\u673a\u7684\u672c\u5730\u57df\u540d\uff09\u3002\u8f6c\u6362\u7a0b\u5e8f\u4f1a\u5c06\u9ed8\u8ba4\u57df\u540d\u6302\u5728\u4efb\u4f55\u4e0d\u542b\u70b9\u7684\u4e3b\u673a\u540d\u540e\u9762<br \/>\nnameserver \u5229\u7528IP\u5730\u5740\u8ba9\u8f6c\u6362\u7a0b\u5e8f\u53bb\u8bc6\u522b\u67e5\u8be2\u57df\u4fe1\u606f\u7684\u90a3\u4e9b\u670d\u52a1\u5668\u3002\u6211\u4eec\u53ef\u4ee5\u591a\u6b21\u4f7f\u7528nameserver\u9009\u9879\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u8fbe\u4e09\u4e2a\u7684\u57df\u540d\u670d\u52a1\u5668<br \/>\nserach \u6307\u5b9a\u57df\u540d\u641c\u7d22\u6211\u4eec\u9700\u8981\u5728\/etc\/resolv.conf\u6587\u4ef6\u4e2d\u5305\u542b\u672c\u5730\u57df\u540d\u3001\u672c\u5730\u57fa\u672cDNS\u670d\u52a1\u5668\u7684IP\u5730\u5740\uff0c\u4ee5\u53ca\u8f85\u52a9\u7684DNS\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u8fd9\u610f\u5473\u7740\u672c\u5730DNS\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\uff0c\u6211\u4eec\u4ecd\u53ef\u4ee5\u901a\u8fc7\u8f85\u52a9\u7684NDS\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u6700\u65b0\u7684\u5916\u90e8\u4e3b\u673a\u4fe1\u606f\uff0c\u800c\u4e0d\u5fc5\u4f9d\u8d56\/etc\/hosts\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u6765\u89e3\u6790\u672c\u5730\u5730\u5740\u3002\u4e00\u4e2a\u5178\u578b\u7684\/etc\/resolv.conf\u6587\u4ef6\uff1a<\/p>\n<p>domain cao.net<br \/>\nnameserver 192.168.1.1<br \/>\nnameserver 192.168.1.12<br \/>\nserach cao.net<\/p>\n<p>\u5b83\u8868\u660e\u672c\u5730\u57df\u662fcao.net\uff0c\u672c\u5730\u57df\u6709\u4e24\u53f0\u57fa\u672cDNS\u670d\u52a1\u5668\u3002\u5176\u4e2d\uff0c192.168.1.1\u4e3a\u4e3bDNS\u670d\u52a1\u5668\uff0c192.168.1.12\u4e3a\u8f85\u52a9DNS\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4e8c\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u7f51\u7edc\u914d\u7f6e<\/p>\n<p>\u914d\u7f6e\u76ee\u6807\uff1a\u5047\u8bbe\u6709\u4e00\u53f0Sun \u670d\u52a1\u5668\u6211\u4eec\u51c6\u5907\u628a\u5b83\u914d\u7f6e\u4e3a\uff1a<\/p>\n<p>\u4e3b\u673a\u540d\u79f0\uff1acjh<br \/>\nIP\u5730\u5740\uff1a10.1.1.8<br \/>\n\u5b50\u7f51\u63a9\u7801\uff1a255.0.0.0<br \/>\n\u9ed8\u8ba4\u8def\u7531\uff1a10.0.0.0<\/p>\n<p>\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p>1\u3001\u9996\u5148\u5fc5\u987b\u83b7\u5f97\u7ba1\u7406\u5458\u6743\u9650\u6216\u8005\u6388\u6743\u89d2\u8272\u7528\u6237\u3002<\/p>\n<p>2\u3001\u8fdb\u5165etc\u76ee\u5f55\u3002<\/p>\n<p>3\u3001\u4f7f\u7528vi\u6216\u8005\u5176\u4ed6\u7f16\u8f91\u5668\u6253\u5f00\u6587\u4ef6\uff1a\/etc\/nodename \u3002\u5c06\u4e3b\u673a\u540d\u79f0 \u8bbe\u7f6e\u4e3acjh \u3002<\/p>\n<p>4\u3001\u7f16\u8f91\u7f51\u7edc\u7aef\u53e3\u914d\u7f6e\u6587\u4ef6\uff1ahostname.eri0, \u5c06\u4e3b\u673a\u540d\u79f0\u8bbe\u7f6e\u4e3acjh \u3002\u540c\u65f6\u628aIp\u5730\u5740\u8bbe\u7f6e\u4e3a10.1.1.8 \u3002<\/p>\n<p>5\u3001\u7f16\u8f91\/etc\/inet\/hosts\u6587\u4ef6\u8bbe\u7f6e\u4e3a\uff1a<\/p>\n<p>10.1.1.8 cjh cjh.deserts.worldwide.com<\/p>\n<p>\u5176\u4e2ddeserts.worldwide.com\u662f\u4e3b\u673asuncjh\u7684\u57df\u540d\u3002<\/p>\n<p>6\u3001\u5728\u6587\u4ef6\/etc\/defaultdomain\u52a0\u5165\u57df\u540d\uff1a<\/p>\n<p>deserts.worldwide.com<\/p>\n<p>7\u3001\u7f16\u8f91\u6587\u4ef6\/etc\/defaultrouter<\/p>\n<p>\u628a192.168.1.1\u8bbe\u7f6e\u4e3a 10.0.0.0 \u3002<\/p>\n<p>8\u3001\u4fee\u6539\u5b50\u7f51\u63a9\u7801\u6570\u636e\u5e93\u6587\u4ef6\/etc\/inet\/netmasks<\/p>\n<p>\u8bbe\u7f6e\u4e3a\uff1a<\/p>\n<p>10.0.0.0 255.0.0.0<\/p>\n<p>9\u3001\u91cd\u65b0\u5f15\u5bfc\u7cfb\u7edf\uff0c\u4f7f\u7528\u547d\u4ee4\uff1a<\/p>\n<p>reboot &#8212; -r<\/p>\n<p>\u4e09\u3001Solaris 10\u7f51\u7edc\u8fde\u63a5\u6d4b\u8bd5\u65b9\u6cd5<\/p>\n<p>\u5728\u4f7f\u7528\u7f51\u7edc\u7684\u8fc7\u7a0b\u4e2d\u7ecf\u5e38\u7531\u4e8e\u79cd\u79cd\u539f\u56e0\u4f7f\u5f97\u7f51\u7edc\u4e0d\u80fd\u6b63\u5e38\u901a\u8baf\uff0c\u7531\u4e8e\u9020\u6210\u7f51\u7edc\u6545\u969c\u7684\u539f\u56e0\u5f88\u591a\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\uff0c\u6700\u5927\u8303\u56f4\u5185\u7684<span class=\"t_tag\" onclick=\"tagshow(event)\">\u6536\u96c6<\/span>\u4fe1\u606f\u5e76\u505a\u51fa\u5224\u65ad\uff0c\u9010\u6b65\u7f29\u5c0f\u6545\u969c\u8303\u56f4\uff0c\u4ece\u800c\u6700\u7ec8\u627e\u5230\u6545\u969c\u70b9\u5e76\u52a0\u4ee5\u89e3\u51b3\u3002\u5728\u6392\u9664\u7f51\u7edc\u6545\u969c\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6392\u9519\u7684\u6b65\u9aa4\u65b9\u6cd5\u5f88\u91cd\u8981\uff0c\u6240\u4ee5\u7ba1\u7406\u5458\u8981\u5728\u5b9e\u8df5\u4e2d\u4e0d\u65ad\u7684\u79ef\u7d2f\u7ecf\u9a8c\u5e76\u63d0\u9ad8\u6392\u9519\u80fd\u529b\u3002<\/p>\n<p>Solaris 10\u4f5c\u4e3a\u5ba2\u6237\u673a\u4e0d\u80fd\u8fde\u63a5\u4e92\u8054\u7f51<\/p>\n<p>\u4e0b\u9762\u7684\u6848\u4f8b\u4e2d\u5047\u8bbe\u7528\u6237\u7684 Linux \u4e3b\u673a\u662f\u901a\u8fc7\u6240\u5728\u5c40\u57df\u7f51\u7684\u7f51\u5173\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u7684\uff0c\u73b0\u5728\u8be5Solaris 10\u4e3b\u673a\u4e2d\u4e0d\u80fd\u4f7f\u7528\u6d4f\u89c8\u5668\u901a\u8fc7\u57df\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u4e2d\u7684\u7ad9\u70b9\uff0c\u901a\u5e38\u53ef\u4ee5\u6309\u7167\u4e0b\u9762\u7684\u6b65\u9aa4\u8fdb\u884c\u6392\u9519\u3002<\/p>\n<p>(1)\u6392\u9664\u975e\u81ea\u8eab\u56e0\u7d20<\/p>\n<p>\u9996\u5148\u9700\u8981\u6392\u9664\u7684\u662f\u975e\u81ea\u8eab\u56e0\u7d20\uff0c\u5373\u4fdd\u8bc1\u7f51\u5361\u3001ADSL\u8bbe\u5907\u672c\u8eab\u6ca1\u6709\u7269\u7406\u6545\u969c\u3002<\/p>\n<p>(2)\u67e5\u770b\u672c\u673aIP\u5730\u5740<\/p>\n<p>\u5982\u786e\u5b9a\u4e0d\u662f\u7269\u7406\u6545\u969c\u5c31\u53ef\u4ee5\u4ece\u81ea\u8eab\u627e\u539f\u56e0\u4e86\uff1a<\/p>\n<p>\u4f7f\u7528ifconfig\u547d\u4ee4\u67e5\u8be2\u672c\u673a\u7684IP\u5730\u5740\u662f\u5426\u8bbe\u7f6e\u6b63\u786e\u3002<\/p>\n<p>\u4f7f\u7528route\u547d\u4ee4\u67e5\u8be2\u7cfb\u7edf\u8def\u7531\u8868\u662f\u5426\u6b63\u786e\uff0c\u5c24\u5176\u662f\u7f3a\u7701\u7f51\u5173\u5730\u5740\u662f\u5426\u6b63\u786e\u3002<\/p>\n<p>\u68c0\u6d4b\u672c\u673aIP\u5730\u5740\u662f\u5426\u4e0e\u6240\u8bbe\u5b9a\u7684\u7f51\u5173\u5728\u540c\u4e00\u7f51\u6bb5\u3002<\/p>\n<p>(3)\u68c0\u6d4b\u4e0e\u7f51\u5173\u7684\u8fde\u63a5<\/p>\n<p>\u4e0a\u9762\u7684\u6b65\u9aa4\u5982\u679c\u90fd\u6b63\u786e\uff0c\u8fdb\u884c\u4e0b\u9762\u7684\u6d4b\u8bd5\uff1a<\/p>\n<p>\u4f7f\u7528ping\u547d\u4ee4\u6d4b\u8bd5\u4e0e\u7f51\u5173\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u4e0d\u6b63\u786e\uff0c\u53ef\u80fd\u662f\u4e0e\u7f51\u5173\u4e3b\u673a\u7684\u8fde\u63a5\u51fa\u73b0\u4e86\u95ee\u9898\u3002<\/p>\n<p>\u4f7f\u7528ping\u547d\u4ee4\u6d4b\u8bd5\u4e0e\u540c\u5c40\u57df\u7f51\u4e2d\u7684\u5176\u4ed6\u4e3b\u673a\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u4e5f\u4e0d\u6b63\u786e\uff0c\u8bf4\u660e\u5f53\u524d\u4e3b\u673a\u4e0e\u5c40\u57df\u7f51\u8fde\u63a5\u6709\u95ee\u9898\u3002<\/p>\n<p>(4)\u76d1\u6d4b\u4e0e\u4e92\u8054\u7f51\u7684\u8fde\u63a5<\/p>\n<p>\u82e5\u4e3b\u673a\u4e0e\u7f51\u5173\u7684\u8fde\u63a5\u6b63\u786e\uff0c\u53ef\u4ee5\u4f7f\u7528 ping \u547d\u4ee4\u6d4b\u8bd5\u4e0e\u4e92\u8054\u7f51\u4e2d\u4e3b\u673a\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u5982\u679c\u4e0d\u6b63\u786e\uff0c\u53ef\u80fd\u662f\u7f51\u5173\u63a5\u5165\u4e92\u8054\u7f51\u51fa\u73b0\u4e86\u95ee\u9898\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\u53ef\u4ee5 ping \u4e92\u8054\u7f51\u4e2d DNS \u670d\u52a1\u5668\u7684 IP \u5730\u5740\uff0c\u56e0\u4e3a\u5728\u4e0d\u80fd\u6b63\u5e38\u8fdb\u884c\u57df\u540d\u89e3\u6790\u65f6\uff0cDNS \u670d\u52a1\u5668\u7684 IP \u5730\u5740\u662f\u6700\u5bb9\u6613\u83b7\u5f97\u7684\uff0c\u5e76\u4e14\u6d4b\u8bd5\u4e0e DNS \u670d\u52a1\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u4e5f\u662f\u5f88\u5fc5\u8981\u3002\u53ea\u6709\u786e\u5b9a\u4e0e DNS \u670d\u52a1\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u6b63\u786e\u624d\u6709\u53ef\u80fd\u6b63\u5e38\u7684\u89e3\u6790\u57df\u540d\u3002<\/p>\n<p>(5)\u6d4b\u8bd5\u57df\u540d\u89e3\u6790<\/p>\n<p>\u5982\u679c\u672c\u673a\u4e0e\u4e92\u8054\u7f51\u4e2d\u7684\u4e3b\u673a\u8fde\u63a5\u6b63\u5e38\uff0c\u5e76\u4e14\u80fd\u591f\u4e0eDNS\u670d\u52a1\u5668\u6b63\u5e38\u8fde\u63a5\uff0c\u4e0b\u4e00\u6b65\u9700\u8981\u4f7f\u7528 nslookup \u547d\u4ee4\u6d4b\u8bd5\u5f53\u524d\u4e3b\u673a\u4f7f\u7528\u7684DNS\u670d\u52a1\u5668\u662f\u5426\u80fd\u591f\u6b63\u786e\u8fdb\u884c\u57df\u540d\u89e3\u6790\u3002 \u5982\u679c\u8be5 DNS \u670d\u52a1\u5668\u4e0d\u80fd\u6b63\u5e38\u89e3\u6790\u57df\u540d\uff0c\u53ef\u4ee5\u66f4\u6362\u5176\u4ed6\u7684DNS\u670d\u52a1\u5668\u5e76\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p>\u5f53\u7136\u7f51\u7edc\u4e2d\u51fa\u73b0\u7684\u6545\u969c\u5927\u90fd\u662f\u4e0d\u53ef\u9884\u89c1\u7684\uff0c\u8fd8\u9700\u8981\u6839\u636e\u5b9e\u9645\u7684\u60c5\u51b5\uff0c\u5206\u6790\u5e76\u52a0\u4ee5\u89e3\u51b3\uff0c\u4e0a\u9762\u6848\u4f8b\u4e2d\u7684\u63cf\u8ff0\u53ea\u662f\u6700\u4e00\u822c\u7684\u6b65\u9aa4\u3002<\/p>\n<p>\u7f51\u7edc\u6d4b\u8bd5\u5de5\u5177\u7684\u4f7f\u7528<\/p>\n<p>1\u3001\u68c0\u67e5\u6d3b\u52a8\u7f51\u7edc\u63a5\u53e3\u7684\u72b6\u6001\u3002<\/p>\n<p>#ifconfig \u2013a<\/p>\n<p>\u56fe-1 \u68c0\u67e5\u6d3b\u52a8\u7f51\u7edc\u63a5\u53e3\u7684\u72b6\u6001<\/p>\n<p>\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u770b\u5230\u6709\u4e24\u4e2a\u7f51\u7edc\u63a5\u53e3elxl0\u548cmxfe\u7aef\u53e3\u90fd\u5728\u6d3b\u52a8\u72b6\u6001\uff0c\u5176\u4e2d\u4e00\u4e2a\u7aef\u53e3\u7684\u5730\u5740\u662f192.168.40.101\uff0c\u53e6\u4e00\u4e2a\u7aef\u53e3\u7684\u5730\u5740\u662f192.168.40.101 \u3002<\/p>\n<p>\u8bf4\u660e\uff1a\u4e0b\u8868\u4ecb\u7ecd\u4e86 ifconfig \u67e5\u8be2\u4e2d\u7684\u53d8\u91cf\u4fe1\u606f\u3002\u4f7f\u7528\u56fe1\u8f93\u51fa\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<p>\u53d8\u91cf<\/p>\n<p>\u5217\u8868\uff0c\u6700\u591a\u516d\u4e2a<\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u5c4f\u5e55\u8f93\u51fa<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u8bf4\u660e<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u63a5\u53e3\u540d\u79f0<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">elxl0<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u6307\u793a\u5df2\u5728 ifconfig \u547d\u4ee4\u4e2d\u8bf7\u6c42\u5176\u72b6\u6001\u7684\u63a5\u53e3\u7684\u8bbe\u5907\u540d\u79f0\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u63a5\u53e3\u72b6\u6001<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">flags=100843&lt;UP <\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u663e\u793a\u63a5\u53e3\u7684\u72b6\u6001\uff0c\u5305\u62ec\u5f53\u524d\u4e0e\u63a5\u53e3\u5173\u8054\u7684\u6240\u6709\u6807\u5fd7\u3002\u53ef\u4ee5\u636e\u6b64\u786e\u5b9a\u63a5\u53e3\u5f53\u524d\u5df2\u521d\u59cb\u5316 (UP) \u8fd8\u662f\u672a\u521d\u59cb\u5316 (DOWN)\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\"><span style=\"font-size: x-small;\">\u5e7f\u64ad\u72b6\u6001<\/span><\/span><\/span><span style=\"font-family: \u5b8b\u4f53, 'MS Song'; font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\"><span style=\"font-size: x-small;\">BROADCAST <\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-size: x-small;\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\">IP <\/span><\/span><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\">\u5730\u5740<\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">inet 192.168.40.12<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u663e\u793a\u4e3a\u63a5\u53e3\u6307\u5b9a\u7684 IPv4 \u6216 IPv6 \u5730\u5740\u3002\u63a5\u53e3\u793a\u4f8b eri0 \u7684 IPv4 \u5730\u5740\u4e3a 10.1.1.8\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u7f51\u7edc\u63a9\u7801<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">netmask ffffff00<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u663e\u793a\u7279\u5b9a\u63a5\u53e3\u7684 IPv4 \u7f51\u7edc\u63a9\u7801\u3002\u8bf7\u6ce8\u610f\uff0cIPv6 \u5730\u5740\u4e0d\u4f7f\u7528\u7f51\u7edc\u63a9\u7801\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u5e7f\u64ad\u5730\u5740<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">broadcast 192.168.40.255<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u5e7f\u64ad\u5730\u5740\u662f192.168.40.255 <\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-size: x-small;\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\">MAC <\/span><\/span><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\">\u5730\u5740<\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">ether 0:0:e8:a0:25:86<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u663e\u793a\u63a5\u53e3\u7684\u4ee5\u592a\u7f51\u5c42\u7684MAC\u5730\u5740\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][\/table]<br \/>\n2\u3001\u4f7f\u7528hostname\u663e\u793a\u4e3b\u673a\u540d\u79f0<br \/>\n<\/span><\/p>\n<table class=\"t_table\" style=\"width: 95%;\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><span style=\"font-size: x-small;\">\u00a0 \u00a0\u00a0 \u00a0# hostname<br \/>\nCjh<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: x-small;\">\u3000\u30003\u3001ping \u547d\u4ee4<br \/>\n\u4e0eWindows\u3001Linux\u4e3b\u673a\u4e00\u6837\uff0cSolaris\u4f7f\u7528ping\u547d\u4ee4\u6765\u63a2\u6d4b\u8fdc\u7aef\u7684\u4e3b\u673a\u65f6\u5019\u5b58\u5728\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528ping\u547d\u4ee4\u6765\u6d4b\u8bd5\u7f51\u7edc\u7684\u8fde\u901a\u6027\u3002\u4f8b\u5982\uff1a<br \/>\n<\/span><\/p>\n<table class=\"t_table\" style=\"width: 95%;\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><span style=\"font-size: x-small;\">\u00a0 \u00a0\u00a0 \u00a0#ing <\/span><a href=\"http:\/\/www.yahoo.con.cn\/\" target=\"_blank\"><span style=\"font-size: x-small;\">www.yahoo.con.cn<\/span><\/a><span style=\"font-size: x-small;\"><br \/>\nyahoo.con.cn is alive<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: x-small;\">\u3000\u30004\u3001\u4f7f\u7528netstat\u547d\u4ee4\u76d1\u63a7\u7f51\u7edc\u72b6\u6001<br \/>\nnetstat\u547d\u4ee4\u663e\u793a\u7f51\u7edc\u548c\u7f51\u7edc\u534f\u8bae\u7684\u7edf\u8ba1\u72b6\u6001\u3002\u4f60\u53ef\u4ee5\u663e\u793aTCP\u3001SCTP\u548cUDP\u534f\u8bae\u7684\u72b6\u6001\uff0c\u4e5f\u53ef\u4ee5\u663e\u793a\u8def\u7531\u8868\u7684\u4fe1\u606f\u548c\u7aef\u53e3\u4fe1\u606f\u3002<br \/>\n\u663e\u793aTCP\u7684\u4f20\u8f93\u72b6\u6001\uff0c\u4f7f\u7528\u547d\u4ee4\uff1a<br \/>\n<\/span><\/p>\n<table class=\"t_table\" style=\"width: 95%;\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><span style=\"font-size: x-small;\"># netstat |more<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: x-small;\">\u3000\u3000\u663e\u793a\u8def\u7531\u8868\u4fe1\u606f\uff0c\u4f7f\u7528\u547d\u4ee4\uff1anetstat \u2013r<br \/>\n<\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.heibai.net\/tech\/uploads\/allimg\/090917\/141FT5C-1.jpg\" alt=\"\" width=\"500\" height=\"140\" border=\"0\" \/><\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\">\u3000\u3000\u56fe-2 \u663e\u793a\u8def\u7531\u8868\u4fe1\u606f<\/span><\/p>\n<p><span style=\"font-size: x-small;\">\u3000\u30005\u3001traceroute\u547d\u4ee4\u662f\u7528\u6765\u68c0\u67e5\u5230\u76ee\u7684\u7f51\u7edc\u7684\u8def\u7531\u9014\u5f84\u7684\u3002<br \/>\n\u5728Windows\u4e2d\uff0ctracert\u547d\u4ee4\u4e0e\u6b64\u547d\u4ee4\u76f8\u540c\u3002\u547d\u4ee4\u7684\u4f7f\u7528\u548c\u8f93\u51fa\u5982\u4e0b\u3002\uf026<br \/>\n\u68c0\u67e5\u5230192.168.40.12\u4e3b\u673a\u7684\u8def\u7531\u9014\u5f84\uff0c\u4f7f\u7528\u547d\u4ee4\uff1a#traceroute 192.168.40.12traceroute: Warning: Multiple interfaces found; using 192.168.40.12 @ elxl0traceroute to 192.168.40.12 (192.168.40.12), 30 hops max, 40 byte packets1 cjh (192.168.40.12) 0.260 ms 0.166 ms 0.059 ms\u53ef\u4ee5\u770b\u51fa\uff0c\u9700\u8981\u7ecf\u8fc7\u4e00\u4e2a\u8def\u7531\uff0c\u80fd\u4ece\u672c\u4e3b\u673a\u5230\u8fbe192.168.40.12\u4e3b\u673a\u3002<br \/>\n6\u3001\u4f7f\u7528snoop\u547d\u4ee4\u6765\u67e5\u770b\u5305\u7684\u4f20\u8f93\u5728Solaris\u7cfb\u7edf\u4e0b\uff0c\u6709\u4e00\u4e2a\u7cfb\u7edf\u5185\u7f6e\u7684\u7f51\u7edc\u6570\u636e\u5206\u6790\u548c\u8bca\u65ad\u5de5\u5177snoop\uff0c\u53ef\u4ee5\u6293\u53d6\u4ee5\u592a\u7f51\u4e2d\u7684\u6570\u636e\u5305\u8fdb\u884c\u5206\u6790\uff0c\u5b83\u53ef\u6355\u83b7IP \u5305\u5e76\u5c06\u5176\u663e\u793a\u6216\u4fdd\u5b58\u5230\u6307\u5b9a\u6587\u4ef6\u3002\u8fd9\u4e2a\u5de5\u5177\u90fd\u662f\u901a\u8fc7\u6355\u6349\u7f51\u7edc\u7684\u5206\u7ec4,\u7136\u540e\u6309\u7167\u4e0d\u540c\u7684\u5f62\u5f0f\u663e\u793a\u6216\u8f93\u51fa\u8fd9\u4e9b\u5206\u7ec4\uff61\u8bca\u65ad\u7f51\u7edc\u6545\u969c\u7684\u7b2c\u4e00\u6b65\u5c31\u662f\u6536\u96c6\u4fe1\u606f\uff61\u5305\u62ec\u4ece\u7528\u6237\u6536\u96c6\u4e00\u4e9b\u53cd\u6620\u95ee\u9898\u672c\u8d28\u7684\u4fe1\u606f,\u4e5f\u5305\u62ec\u6765\u81ea\u7f51\u7edc\u7684\u4fe1\u606f\uff61\u6210\u529f\u4e0e\u5426\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u6536\u96c6\u4fe1\u606f\u7684\u6548\u7387\u548c\u6240\u6536\u96c6\u7684\u4fe1\u606f\u7684\u8d28\u91cf\uff61\u5206\u7ec4\u6355\u6349\u4e0e\u5206\u6790\u662f\u8bca\u65ad\u6545\u969c\u7684\u6700\u7ec8\u65b9\u6cd5,\u4e5f\u662f\u6700\u590d\u6742\u7684\u65b9\u6cd5,\u901a\u8fc7\u5b9e\u65f6\u5730\u6536\u96c6\u5206\u7ec4\u6570\u636e,\u5bf9\u6d41\u91cf\u52a0\u4ee5\u5206\u6790,\u80fd\u591f\u4e86\u89e3\u7f51\u7edc\u5185\u90e8\u5230\u5e95\u53d1\u751f\u4e86\u4ec0\u4e48\u4e8b\u60c5\uff61\u5f53\u7136\u4e0d\u5f53\u7684\u4f7f\u7528\u4e5f\u4f1a\u5bf9\u7cfb\u7edf\u5b89\u5168\u9020\u6210\u5a01\u80c1,\u56e0\u4e3a\u8fd9\u4e9b\u5de5\u5177\u53ef\u80fd\u83b7\u5f97\u654f\u611f\u7684\u4fe1\u606f\uff61\u8fd9\u7c7b\u5de5\u5177\u6709\u591a\u79cd\u4e0d\u540c\u7684\u540d\u79f0,\u5982\u5206\u7ec4\u55c5\u63a2\u5668(PacketSniffer)\uff64\u5206\u7ec4\u5206\u6790\u5668(PacketAnalyzer)\uff64\u534f\u8bae\u5206\u6790\u4eea(ProtocolAnalyzer)\u548c\u6d41\u91cf\u76d1\u89c6\u5668(TrafficMonitor)\u7b49\uff61\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u5dee\u522b\u662f\u5bf9\u6355\u6349\u5230\u7684\u5206\u7ec4\u6240\u505a\u7684\u5206\u6790\u91cf\u7684\u591a\u5c11\uff61\u5982\u5206\u7ec4\u55c5\u63a2\u5668\u662f\u5de5\u4f5c\u91cf\u6700\u5c11\u7684\u5de5\u5177,\u800c\u534f\u8bae\u5206\u6790\u4eea\u662f\u5de5\u4f5c\u91cf\u6700\u5927\u7684\u5de5\u5177,\u4f4d\u4e8e\u4e8c\u8005\u4e4b\u95f4\u7684\u662f\u5206\u7ec4\u5206\u6790\u5668\u5de5\u5177\uff61\u6d41\u91cf\u76d1\u89c6\u5668\u4ee5\u63d0\u4f9b\u7edf\u8ba1\u6570\u636e\u4e3a\u4e3b,\u6709\u65f6\u4e5f\u53ef\u80fd\u63d0\u4f9b\u539f\u59cb\u7684\u5206\u7ec4\u6570\u636e\uff61snoop\u5c5e\u4e8e\u5206\u7ec4\u55c5\u63a2\u5668,tcpdump\u5c5e\u4e8e\u5206\u7ec4\u5206\u6790\u5668,\u800cethereal\u5c5e\u4e8e\u534f\u8bae\u5206\u6790\u4eea\uff61snoop\u672c\u8eab\u80fd\u591f\u8fd0\u884c\u5728\u4ee5\u592a\u7f51\u73af\u5883\u4e0b\u7684solaris\u7cfb\u7edf\u4e2d\uff0c\u7136\u540e\u4f9d\u9760\u7f51\u5361\u7684\u6df7\u6742\u6a21\u5f0f\u4ece\u7f51\u7edc\u4e2d\u8bfb \u53d6\u6d41\u8fc7\u7684\u6240\u6709\u6570\u636e\u5305\uff0c\u5f53\u7136\uff0c\u8fd9\u4f9d\u8d56\u4e8e\u7f51\u7edc\u5fc5\u987b\u662f\u5171\u4eab\u5f0f\u4ee5\u592a\u7f51(\u4f7f\u7528\u96c6\u7ebf\u5668)\uff0c\u6216\u8005\u5728\u4ea4\u6362\u673a\u4e0a \u914d\u7f6eSPAN\u529f\u80fd\u628a\u6240\u6709\u6d41\u91cf\u955c\u50cf\u5230snoop\u6240\u8fd0\u884c\u7684\u673a\u5668\u3002\u5982\u679c\u7f51\u7edc\u662f\u8fd0\u884c\u5728\u9664\u4ee5\u4e0a\u4e24\u8005\u4e4b\u5916\u7684\u4ea4 \u6362\u7f51\u7edc\u4e0a\u7684\u8bdd\uff0c\u90a3\u4e48snoop\u53ea\u80fd\u591f\u83b7\u53d6\u5230\u5e7f\u64ad\u6570\u636e\uff0c\u4ee5\u53ca\u53d1\u5f80\u4e3b\u673a\u81ea\u8eab\u7684\u6570\u636e\u3002\u4e0b\u9762\u770b\u770b\u51e0\u4e2a\u4f8b\u5b50\uff1al \u76d1\u542c\u6240\u6709\u4ee5\u672c\u673a\u4e3a\u6e90\u548c\u76ee\u7684\u7684\u5305\u5e76\u5c06\u5176\u663e\u793a\u51fa\u6765\u3002# \/usr\/sbin\/snoop \u5982\u56fe-3 \u3002<br \/>\n<\/span><\/p>\n<table class=\"t_table\" style=\"width: 0px;\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: x-small;\"><br \/>\n<\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.heibai.net\/tech\/uploads\/allimg\/090917\/141FU228-2.jpg\" alt=\"\" width=\"500\" height=\"120\" border=\"0\" \/><\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\">\u56fe3<\/span><\/p>\n<p><span style=\"font-size: x-small;\">\u3000\u3000\u76d1\u542c\u6240\u6709\u4ee5\u672c\u673a\u4e3a\u6e90\u548c\u76ee\u7684\u7684\u5305\u5e76\u5c06\u5176\u663e\u793a\u51fa\u6765l \u76d1\u542c\u6240\u6709\u4e3b\u673acjh1\u548ccjh2\u4e4b\u95f4\u7684\u5305\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u6587\u4ef6file1# snoop -o file1 cjh1 cjh2 Using device \/dev\/elxl0 (promiscuous mode)l \u663e\u793a\u6587\u4ef6file1\u4e2d\u6307\u5b9a\u7684\u5305(\u7b2c5~10\u884c)\u3002# snoop \u2013i file1 -p 5,10<br \/>\n<\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.heibai.net\/tech\/uploads\/allimg\/090917\/141FTT8-3.jpg\" alt=\"\" width=\"500\" height=\"95\" border=\"0\" \/><\/span><\/p>\n<p align=\"center\"><span style=\"font-size: x-small;\">\u3000\u3000\u56fe-4 \u663e\u793a\u6587\u4ef6file1\u4e2d\u6307\u5b9a\u7684\u5305<\/span><\/p>\n<p><span style=\"font-size: x-small;\">\u3000\u30007\u3001\u4f7f\u7528nslookup\u547d\u4ee4\u6765\u68c0\u67e5DNS\u5ba2\u6237\u7aef\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002<br \/>\n#nslookup&gt; <\/span><a href=\"http:\/\/www.cjh.netserver:\/\" target=\"_blank\"><span style=\"font-size: x-small;\">www.cjh.netServer:<\/span><\/a><span style=\"font-size: x-small;\"> cjh.netAddress: 192.106.0.20Non-authoritative answer:Name: <\/span><a href=\"http:\/\/www.cjh.netaddress:\/\" target=\"_blank\"><span style=\"font-size: x-small;\">www.cjh.netAddress:<\/span><\/a><span style=\"font-size: x-small;\"> 192.36.44.6\u6709\u8fd9\u6837\u7684\u53cd\u9988\u7ed3\u679c\u8bf4\u660eDNS\u5ba2\u6237\u7aef\u8bbe\u7f6e\u6210\u529f\u3002\u6211\u4eec\u5b89\u88c5\u5b8c\u6210\u4e00\u53f0Solaris 10\u670d\u52a1\u5668\u6216\u8005\u5de5\u4f5c\u7ad9\u540e\u901a\u5e38\u8981\u505a\u7684\u662f\u914d\u7f6eTCP\/IP\u7f51\u7edc,\u8fd9\u6837Solaris 10\u670d\u52a1\u6216\u8005\u5de5\u4f5c\u7ad9\u624d\u80fd\u548c\u7f51\u7edc\u4e2d\u7684\u5176\u4ed6\u8ba1\u7b97\u673a\u8fdb\u884c\u8054\u673a\u3002\u591a\u6570\u60c5\u51b5\u4e0b\u5e76\u4e0d\u590d\u6742\uff0c\u53ea\u9700\u8981\u4e00\u4e9b\u7f51\u7edc\u65b9\u9762\u7684\u8bbe\u8ba1\u548c\u914d\u7f6e\u77e5\u8bc6\u3002<br \/>\n<\/span><\/p>\n<p>&nbsp;<\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u6307\u793a\u63a5\u53e3\u652f\u6301 IPv4 \u5e7f\u64ad\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u4f20\u8f93\u72b6\u6001<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">RUNNING <\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u6307\u793a\u7cfb\u7edf\u6b63\u5728\u901a\u8fc7\u63a5\u53e3\u4f20\u8f93\u5305\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u591a\u70b9\u4f20\u9001\u72b6\u6001<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">MULTICAST, IPv4 <\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u663e\u793a\u63a5\u53e3\u652f\u6301\u591a\u70b9\u4f20\u9001\u4f20\u8f93\u3002\u793a\u4f8b\u4e2d\u7684\u63a5\u53e3\u652f\u6301 IPv4 \u591a\u70b9\u4f20\u9001\u4f20\u8f93\u3002<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][\/tr][tr][td=1,1,15%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">\u6700\u5927\u4f20\u8f93\u5355\u4f4d<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,23%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: x-small;\">mtu 1500 <\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: x-small;\">[\/td][td=1,1,61%] <\/span><\/p>\n<p align=\"left\">\n<p align=\"left\"><span style=\"font-family: \u5b8b\u4f53;\"><span style=\"font-size: 10.5pt;\"><span style=\"font-size: x-small;\">\u663e\u793a\u6b64\u63a5\u53e3\u7684\u6700\u5927\u4f20\u8f93\u5927\u5c0f\u4e3a 1500 \u4e2a\u516b\u4f4d\u5b57\u8282\u3002 <\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u7406\u89e3Solaris 10\u7f51\u7edc\u63a7\u5236\u6587\u4ef6 Solaris 10\u4f7f\u7528\u4e0b\u5217\u7f51\u7edc\u63a7\u5236\u6587 &hellip;<\/p>\n<p class=\"read-more\"><a href=\"http:\/\/zerobox.org\/notes\/283.html\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[141],"class_list":["post-283","post","type-post","status-publish","format-standard","hentry","tag-tcpip"],"views":1018,"_links":{"self":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/comments?post=283"}],"version-history":[{"count":0,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/posts\/283\/revisions"}],"wp:attachment":[{"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/media?parent=283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/categories?post=283"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zerobox.org\/notes\/wp-json\/wp\/v2\/tags?post=283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}