{"id":123794,"date":"2026-11-08T06:25:27","date_gmt":"2026-11-07T22:25:27","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/123794.html"},"modified":"2026-11-08T06:25:27","modified_gmt":"2026-11-07T22:25:27","slug":"%e3%80%90rhca%e3%80%91iftop%e5%91%bd%e4%bb%a4%ef%bc%88%e7%9b%91%e6%8e%a7%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/123794.html","title":{"rendered":"\u3010RHCA+\u3011iftop\u547d\u4ee4\uff08\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\uff09"},"content":{"rendered":"<p>\u201c \u76ee\u5f55&#xff1a;RHCA&#043; -&gt; 12 \u7cfb\u7edf\u76d1\u63a7 -&gt; 51 iftop\u547d\u4ee4&#xff08;\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf&#xff09;\u00a0\u201d<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261107222526-6aefa55659c38.png\" \/><\/p>\n<\/p>\n<p>\u7c7b\u4f3c\u4e8etop\u547d\u4ee4\u5bf9\u7f51\u7edc\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7&#xff0c;\u65e0\u62a5\u8868\u529f\u80fd&#xff1b;\u8bed\u6cd5\u683c\u5f0f&#xff1a;iftop [\u53c2\u6570] \u7f51\u53e3<\/p>\n<p>0.17\u7248\u672c\u4e0d\u652f\u6301stL\u53c2\u6570<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p>\u53c2\u6570<\/p>\n<\/td>\n<td>\n<p>\u4f5c\u7528<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-i<\/p>\n<\/td>\n<td>\n<p>\u6307\u5b9a\u7f51\u53e3<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-n<\/p>\n<\/td>\n<td>\n<p>\u4e0d\u89e3\u6790\u4e3a\u57df\u540d&#xff0c;\u4ee5ip\u663e\u793a<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-N<\/p>\n<\/td>\n<td>\n<p>\u4e0d\u89e3\u6790\u4e3a\u670d\u52a1\u540d&#xff0c;\u4ee5\u6570\u5b57\u65b9\u5f0f\u663e\u793a\u7aef\u53e3\u53f7<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-P<\/p>\n<\/td>\n<td>\n<p>\u4ee5IP\u548c\u7aef\u53e3\u663e\u793a<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-B<\/p>\n<\/td>\n<td>\n<p>\u4ee5bytes\u4e3a\u5355\u4f4d\u8f93\u51fa&#xff1b;\u9ed8\u8ba4bits<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-p<\/p>\n<\/td>\n<td>\n<p>\u6df7\u5408\u6a21\u5f0f\u8fd0\u884c&#xff1b;\u53ef\u6293\u7f51\u7edc\u4e0a\u5176\u4ed6\u4e3b\u673a\u6d41\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-F<\/p>\n<\/td>\n<td>\n<p>\u67e5\u770b\u6307\u5b9a\u7f51\u6bb5\u6d41\u91cf\u76d1\u63a7<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-m<\/p>\n<\/td>\n<td>\n<p>\u8bbe\u7f6e\u8f93\u51fa\u754c\u9762\u6700\u4e0a\u9762\u7684\u6d41\u91cf\u523b\u5ea6\u6700\u5927\u503c&#xff0c;\u6d41\u91cf\u523b\u5ea6\u5206\u4e94\u4e2a\u5927\u6bb5\u663e\u793a<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-t<\/p>\n<\/td>\n<td>\n<p>\u4ee5\u6587\u672c\u65b9\u5f0f\u8f93\u51fa\u7ed3\u679c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-L<\/p>\n<\/td>\n<td>\n<p>\u8f93\u51fa\u591a\u5c11\u884c\u7ed3\u679c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>-s sec<\/p>\n<\/td>\n<td>\n<p>sec\u79d2\u540e\u8f93\u51fa\u7ed3\u679c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<tbody>\n<tr>\n<td>\n<p>\u4ea4\u4e92\u5f0f\u547d\u4ee4<\/p>\n<\/td>\n<td>\n<p>\u4f5c\u7528<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>h<\/p>\n<\/td>\n<td>\n<p>\u67e5\u770b\u5e2e\u52a9<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>n<\/p>\n<\/td>\n<td>\n<p>\u4e3b\u673a\u540d\/\u4e3b\u673aip\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>s<\/p>\n<\/td>\n<td>\n<p>\u672c\u673ahost\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>d<\/p>\n<\/td>\n<td>\n<p>\u8fdc\u7aef\u4e3b\u673ahost\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>t<\/p>\n<\/td>\n<td>\n<p>\u5207\u6362\u663e\u793a\u683c\u5f0f\u4e3a2\u884c\/1\u884c\/\u53ea\u663e\u793a\u53d1\u9001\u6d41\u91cf\/\u53ea\u663e\u793a\u63a5\u6536\u6d41\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>N<\/p>\n<\/td>\n<td>\n<p>\u7aef\u53e3\u53f7\u6216\u7aef\u53e3\u670d\u52a1\u540d\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>S<\/p>\n<\/td>\n<td>\n<p>\u672c\u673a\u7aef\u53e3\u4fe1\u606f\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>D<\/p>\n<\/td>\n<td>\n<p>\u8fdc\u7aef\u4e3b\u673a\u7aef\u53e3\u4fe1\u606f\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>p<\/p>\n<\/td>\n<td>\n<p>\u7aef\u53e3\u4fe1\u606f\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>P<\/p>\n<\/td>\n<td>\n<p>\u5207\u6362\u6682\u505c\/\u7ee7\u7eed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>b<\/p>\n<\/td>\n<td>\n<p>\u5e73\u5747\u6d41\u91cf\u56fe\u5f62\u6761\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>B<\/p>\n<\/td>\n<td>\n<p>\u5207\u6362\u8ba1\u7b972\u79d2\u621610\u79d2\u621640\u79d2\u5185\u7684\u5e73\u5747\u6d41\u91cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>T<\/p>\n<\/td>\n<td>\n<p>\u6bcf\u4e2a\u8fde\u63a5\u7684\u603b\u6d41\u91cf\u5f00\u5173<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>l<\/p>\n<\/td>\n<td>\n<p>\u6253\u5f00\u5c4f\u5e55\u8fc7\u6ee4\u529f\u80fd&#xff0c;\u8f93\u5165\u8981\u8fc7\u6ee4\u7684\u5b57\u7b26<\/p>\n<p>\u4f8b&#xff1a;\u8f93\u5165ip\u540e\u5c31\u53ea\u6253\u5370\u6b64IP\u76f8\u5173\u7684\u6d41\u91cf\u4fe1\u606f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>L<\/p>\n<\/td>\n<td>\n<p>\u5207\u6362\u663e\u793a\u753b\u9762\u4e0a\u8fb9\u7684\u523b\u5ea6&#xff0c;\u4f1a\u5bfc\u81f4\u6d41\u91cf\u56fe\u5f62\u6761\u53d8\u5316<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>j<\/p>\n<\/td>\n<td>\n<p>\u5411\u4e0a\u6eda\u52a8\u5c4f\u5e55\u67e5\u770b\u8fde\u63a5\u8bb0\u5f55<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>k<\/p>\n<\/td>\n<td>\n<p>\u5411\u4e0b\u6eda\u52a8\u5c4f\u5e55\u67e5\u770b\u8fde\u63a5\u8bb0\u5f55<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>1\u62162\u62163<\/p>\n<\/td>\n<td>\n<p>\u6839\u636e\u53f3\u4fa7\u663e\u793a\u7684\u4e09\u5217\u6d41\u91cf\u6570\u636e\u8fdb\u884c\u6392\u5e8f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\n<p>\u6839\u636e\u5de6\u8fb9\u7684\u4e3b\u673a\u540d\u6216IP\u6392\u5e8f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>&gt;<\/p>\n<\/td>\n<td>\n<p>\u6839\u636e\u8fdc\u7aef\u4e3b\u673a\u7684\u4e3b\u673a\u540d\u6216IP\u6392\u5e8f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>o<\/p>\n<\/td>\n<td>\n<p>\u5207\u6362\u662f\u5426\u56fa\u5b9a\u53ea\u663e\u793a\u5f53\u524d\u7684\u8fde\u63a5<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>f<\/p>\n<\/td>\n<td>\n<p>\u7f16\u8f91\u8fc7\u6ee4\u4ee3\u7801<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>!<\/p>\n<\/td>\n<td>\n<p>\u4f7f\u7528shell\u547d\u4ee4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>q<\/p>\n<\/td>\n<td>\n<p>\u9000\u51fa<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/p>\n<p>\u4e00\u3001\u5b89\u88c5<\/p>\n<p>[root&#064;wuzuniao ~]# yum -y groupinstall &#039;Development Tools&#039; #\u5b89\u88c5\u5f00\u53d1\u5de5\u5177\u7ec4<\/p>\n<p>[root&#064;wuzuniao ~]# wget https:\/\/pdw.ex-parrot.com\/iftop\/download\/iftop-0.17.tar.gz #\u4e0b\u8f7d\u5de5\u5177\u6e90\u7801\u5305<\/p>\n<p>[root&#064;wuzuniao ~]# tar zxf iftop-0.17.tar.gz #\u89e3\u538b\u8f6f\u4ef6<\/p>\n<p>[root&#064;wuzuniao ~]# cd iftop-0.17\/ #\u8fdb\u5165\u89e3\u538b\u540e\u6587\u4ef6<\/p>\n<p>[root&#064;wuzuniao iftop-0.17]# .\/configure #\u914d\u7f6e\u8f6f\u4ef6\u53c2\u6570<\/p>\n<p>[root&#064;wuzuniao iftop-0.17]# make &amp;&amp; make install #\u7f16\u8bd1\u5e76\u5b89\u88c5<\/p>\n<p>[root&#064;wuzuniao iftop-0.17]# cd #\u56de\u5230\u5bb6\u76ee\u5f55<\/p>\n<\/p>\n<p>\u4e8c\u3001\u4f7f\u7528<\/p>\n<p>[root&#064;wuzuniao ~]# iftop #\u67e5\u770b\u6240\u6709\u63a5\u53e3\u7f51\u7edc\u6d41\u91cf\u76d1\u63a7<\/p>\n<p>interface: ens33<\/p>\n<p>IP address is: 192.168.1.160<\/p>\n<p>MAC address is: 00:0c:29:29:9a:e2<\/p>\n<p>12.5Kb 25.0Kb 37.5Kb 50.0Kb 62.5Kb<\/p>\n<p>\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/p>\n<p>wuzuniao &#061;&gt; 192.168.1.250 864b 1.17Kb 920b<\/p>\n<p>wuzuniao &#061;&gt; 211.68.71.26 0b 61b 15b<\/p>\n<p>wuzuniao &#061;&gt; 119.28.183.184 304b 61b 15b<\/p>\n<p>wuzuniao &#061;&gt; public1.114dns.com 0b 57b 14b<\/p>\n<p>\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/p>\n<p>TX: cumm: 10.4KB peak: 1.55Kb rates: 1.14Kb 1.35Kb 965b<\/p>\n<p>RX: 2.46KB 960b 464b 498b 245b<\/p>\n<p>TOTAL: 12.9KB 2.12Kb 1.59Kb 1.84Kb 1.18Kb<\/p>\n<p>[root&#064;wuzuniao ~]# iftop -i ens33 #\u53ea\u76d1\u63a7ens33\u63a5\u53e3\u6d41\u91cf<\/p>\n<p>interface: ens33<\/p>\n<p>IP address is: 192.168.1.160<\/p>\n<p>MAC address is: 00:0c:29:29:9a:e2<\/p>\n<p>12.5Kb 25.0Kb 37.5Kb 50.0Kb 62.5Kb #\u6d41\u91cf\u523b\u5ea6&#xff0c;\u67e5\u770b\u5b9e\u65f6\u7f51\u5361\u5e26\u5bbd<\/p>\n<p>\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/p>\n<p>wuzuniao &#061;&gt; 192.168.1.250 1.16Kb 1.98Kb 1.98Kb<\/p>\n<p>\u8868\u793a\u53d1\u9001\u6570\u636e&#xff0c;<\/p>\n<p>wuzuniao &#061;&gt; public1.114dns.com 0b 218b 218b<\/p>\n<p>\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500<\/p>\n<p>TX: cumm: 2.20KB peak: 3.12Kb rates: 1.16Kb 2.20Kb 2.20Kb<\/p>\n<p>RX: 560B 1.41Kb 160b 560b 560b<\/p>\n<p>TOTAL: 2.74KB 3.73Kb 1.31Kb 2.74Kb 2.74Kb 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