{"version":"1.0","provider_name":"Jui-Nan Lin&#039;s Blog","provider_url":"https:\/\/jnlin.org","author_name":"jnlin","author_url":"https:\/\/jnlin.org\/author\/jnlin\/","title":"ng_netflow \u7684\u4f7f\u7528\u65b9\u6cd5","html":"<blockquote>\r\n# \/usr\/sbin\/ngctl -f- &lt;&lt;-SEQ\r\nmkpeer fxp0: tee lower right\r\nconnect fxp0: fxp0:lower upper left\r\nmkpeer fxp0:lower netflow right2left iface0\r\nname fxp0:lower.right2left netflow\r\nmsg netflow: setifindex { iface=0 index=5 }\r\nconnect fxp0:lower netflow: left2right iface1\r\nmsg netflow: setifindex { iface=1 index=6 }\r\nmkpeer netflow: ksocket export inet\/dgram\/udp\r\nmsg netflow:export connect inet\/127.0.0.1:9991\r\nSEQ\r\n<\/blockquote>\r\n\r\n","type":"rich"}