iptraf ng - daniel-qa/Network GitHub Wiki

iptraf-ng iptraf-ng是观察网络流速的强力工具，它可以让你的观察逐步深入，从硬件层（网卡），到网络层（IPv4，IPv6），到传输层（TCP，UDP etc.），一直到每一对socket pair。

（1）工具安装

sudo apt-get update 
sudo apt-get install iptraf-ng

（2）命令选项

参数说明：

iptraf-ng [options]:

-h, --help  :show this help message
-i   :start the IP traffic monitor (use '-i all' for all interfaces)
-d   :start the detailed statistics facility on an interface
-s   :start the TCP and UDP monitor on an interface
-z   :shows the packet size counts on an interface
-l   :start the LAN station monitor (use '-l all' for all LAN interfaces)
-g           :start the general interface statistics
-B           :run in background (use only with one of the above parameters
-f           :clear all locks and counters
-t        :run only for the specified  number of minutes
-L  :specifies an alternate log file

（3）使用示例

sudo iptraf-ng -s eth0 用于统计各port的流量 ：