{"id":27822,"date":"2024-11-24T20:03:17","date_gmt":"2024-11-24T12:03:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=27822"},"modified":"2024-11-24T20:03:17","modified_gmt":"2024-11-24T12:03:17","slug":"linux%e4%b8%ad%e7%9a%84%e8%b7%af%e7%94%b1-route%e5%92%8ctraceroute","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27822\/","title":{"rendered":"Linux\u4e2d\u7684\u8def\u7531 route\u548ctraceroute"},"content":{"rendered":"<p>[root@www ~]# route [-n]<br \/>\n\u9078\u9805\u8207\u53c3\u6578\uff1a<br \/>\n-n \uff1a \u5c07\u4e3b\u6a5f\u540d\u7a31\u4ee5 IP \u7684\u65b9\u5f0f\u986f\u793a<\/p>\n<p>&nbsp;<\/p>\n<pre>[root@www ~]# route\r\nKernel IP routing table\r\nDestination\u00a0\u00a0\u00a0\u00a0 Gateway\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Genmask\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Flags Metric Ref\u00a0 Use Iface\r\n192.168.0.0\u00a0\u00a0\u00a0\u00a0 *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.255.255.0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0\r\n127.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 lo\r\ndefault\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.0.254\u00a0\u00a0 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UG\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0\r\n\r\n[root@www ~]# route -n\r\nKernel IP routing table\r\nDestination\u00a0\u00a0\u00a0\u00a0 Gateway\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Genmask\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Flags Metric Ref\u00a0 Use Iface\r\n192.168.0.0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.255.255.0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0\r\n127.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 lo\r\n0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.0.254\u00a0\u00a0 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UG\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0\r\n\r\n# \u4e0a\u9762\u8f38\u51fa\u7684\u8cc7\u6599\u5171\u6709\u516b\u500b\u6b04\u4f4d\uff0c\u4f60\u9700\u8981\u6ce8\u610f\u7684\u6709\u5e7e\u500b\u5730\u65b9\uff1a\r\n# Destination \uff1a\u5176\u5be6\u5c31\u662f Network \u7684\u610f\u601d\uff1b\r\n# Gateway\u00a0\u00a0\u00a0\u00a0 \uff1a\u5c31\u662f\u8a72\u4ecb\u9762\u7684 Gateway \u90a3\u500b IP \u5566\uff01\u82e5\u70ba 0.0.0.0 \u8868\u793a\u4e0d\u9700\u8981\u984d\u5916\u7684 IP\uff1b\r\n# Genmask\u00a0\u00a0\u00a0\u00a0 \uff1a\u5c31\u662f Netmask \u5566\uff01\u8207 Destination \u7d44\u5408\u6210\u70ba\u4e00\u90e8\u4e3b\u6a5f\u6216\u7db2\u57df\uff1b\r\n# Flags\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \uff1a\u5171\u6709\u591a\u500b\u65d7\u6a19\u53ef\u4ee5\u4f86\u8868\u793a\u8a72\u7db2\u57df\u6216\u4e3b\u6a5f\u4ee3\u8868\u7684\u610f\u7fa9\uff1a\r\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 U\uff1a\u4ee3\u8868\u8a72\u8def\u7531\u53ef\u7528\uff1b\r\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 G\uff1a\u4ee3\u8868\u8a72\u7db2\u57df\u9700\u8981\u7d93\u7531 Gateway \u4f86\u5e6b\u5fd9\u8f49\u905e\uff1b\r\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 H\uff1a\u4ee3\u8868\u8a72\u884c\u8def\u7531\u70ba\u4e00\u90e8\u4e3b\u6a5f\uff0c\u800c\u975e\u4e00\u6574\u500b\u7db2\u57df\uff1b\r\n# Iface\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \uff1a\u5c31\u662f Interface (\u4ecb\u9762) \u7684\u610f\u601d\u3002<\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u7576\u4e2d\uff0c\u9ce5\u54e5\u662f\u4ee5 PC 01 \u9019\u90e8\u4e3b\u6a5f\u7684\u8def\u7531\u72c0\u614b\u4f86\u9032\u884c\u8aaa\u660e\u3002\u7531\u65bc PC 01 \u70ba 192.168.0.0\/24 \u9019\u500b\u7db2\u57df\uff0c\u6240\u4ee5\u4e3b\u6a5f\u5df2\u7d93\u5efa\u7acb\u4e86\u9019\u500b\u7db2\u57df\u7684\u8def\u7531\u4e86\uff0c\u90a3\u5c31\u662f\u300e 192.168.0.0 * 255.255.255.0 \u2026 \u300f\u90a3\u4e00\u884c\u6240\u986f\u793a\u7684\u8a0a\u606f\uff01\u7576\u4f60\u4e0b\u9054 route \u6642\uff0c \u87a2\u5e55\u4e0a\u8aaa\u660e\u4e86\u9019\u90e8\u6a5f\u5668\u4e0a\u9762\u5171\u6709\u4e09\u500b\u8def\u7531\u898f\u5247\uff0c\u7b2c\u4e00\u6b04\u70ba\u300e\u76ee\u7684\u5730\u7684\u7db2\u57df\u300f\uff0c\u4f8b\u5982 192.168.0.0 \u5c31\u662f\u4e00\u500b\u7db2\u57df\u54af\uff0c\u6700\u5f8c\u4e00\u6b04\u986f\u793a\u7684\u662f \u300e\u8981\u53bb\u5230\u9019\u500b\u76ee\u7684\u5730\u8981\u4f7f\u7528\u54ea\u4e00\u500b\u7db2\u8def\u4ecb\u9762\uff01\u300f\u4f8b\u5982 eth0 \u5c31\u662f\u7db2\u8def\u5361\u7684\u88dd\u7f6e\u4ee3\u865f\u5566\u3002\u5982\u679c\u6211\u5011\u8981\u50b3\u9001\u7684\u5c01\u5305\u5728\u8def\u7531\u898f\u5247\u88e1\u9762\u7684 192.168.0.0\/255.255.255.0 \u6216\u8005 127.0.0.0\/255.0.0.0 \u88e1\u9762\u6642\uff0c\u56e0\u70ba\u7b2c\u4e8c\u6b04 Gateway \u70ba * \uff0c\u6240\u4ee5\u5c31\u6703\u76f4\u63a5\u4ee5\u5f8c\u9762\u7684\u7db2\u8def\u4ecb\u9762\u4f86\u50b3\u9001\u51fa\u53bb\uff0c\u800c\u4e0d\u900f\u904e Gateway \u54af\uff01<\/p>\n<p>\u842c\u4e00\u6211\u5011\u8981\u50b3\u9001\u7684\u5c01\u5305\u76ee\u7684\u5730 IP \u4e0d\u5728\u8def\u7531\u898f\u5247\u88e1\u9762\uff0c\u90a3\u9ebc\u5c31\u6703\u5c07\u5c01\u5305\u50b3\u9001\u5230\u300edefault\u300f\u6240\u5728\u7684\u90a3\u500b\u8def\u7531\u898f\u5247\u53bb\uff0c\u4e5f\u5c31\u662f 192.168.0.254 \u90a3\u500b Gateway \u5594\uff01\u6240\u4ee5\uff0c\u5e7e\u4e4e\u6bcf\u4e00\u90e8\u4e3b\u6a5f\u90fd\u6703\u6709\u4e00\u500b default gateway \u4f86\u5e6b\u4ed6\u5011\u8ca0\u8cac\u6240\u6709\u975e\u7db2\u57df\u5167\u7684\u5c01\u5305\u8f49\u905e\uff01\u9019\u662f\u5f88\u91cd\u8981\u7684\u6982\u5ff5\u5594\uff01^_^\uff01 \u95dc\u65bc\u66f4\u591a\u7684\u8def\u7531\u529f\u80fd\u8207\u8a2d\u5b9a\u65b9\u6cd5\uff0c\u6211\u5011\u5728\u7b2c\u516b\u7ae0\u7576\u4e2d\u6703\u518d\u6b21\u7684\u63d0\u53ca\u5462\uff01<\/p>\n<p><strong>2\u3001traceroute\u7684\u5de5\u5177<\/strong><\/p>\n<pre>#yum install traceroute\r\n#traceroute -n\r\n#\u975e\u5e38\u6709\u7528\u7684\u4e00\u4e2a\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u672c\u673a\u662f\u7531\u54ea\u4e2aroute\u89c4\u5219\u53d1\u9001\u51fa\u53bb\u7684\u3002\r\n# traceroute -n tw.yahoo.com<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>[root@www ~]# route [-n] \u9078\u9805\u8207\u53c3\u6578\uff1a -n \uff1a \u5c07\u4e3b\u6a5f\u540d\u7a31\u4ee5 IP \u7684\u65b9\u5f0f\u986f\u793a &nbsp; [root@www ~]# route Kernel IP routing table Destination\u00a0\u00a0\u00a0\u00a0 Gateway\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Genmask\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Flags Metric Ref\u00a0 Use Iface 192.168.0.0\u00a0\u00a0\u00a0\u00a0 *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.255.255.0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0 127.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 255.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 U\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 lo default\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 192.168.0.254\u00a0\u00a0 0.0.0.0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UG\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0\u00a0\u00a0\u00a0\u00a0\u00a0 0 eth0 [root@www ~]# route -n Kernel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-27822","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=27822"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27822\/revisions"}],"predecessor-version":[{"id":27827,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27822\/revisions\/27827"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}