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    How to use iperf in Linux?

    How to use iperf in Linux?

    1. Install iperf. 

    yum install iperf

    2. now start the iperf server.

    [root@ftpserver ~]# iperf -s

    [root@ftpserver ~]# iperf -s
    ------------------------------------------------------------
    Server listening on TCP port 5001
    TCP window size: 85.3 KByte (default)
    ------------------------------------------------------------
    [  4] local <Server IP> port 5001 connected with Client IP port 53936
    [ ID] Interval       Transfer     Bandwidth
    [  4]  0.0-12.4 sec  1.38 MBytes   927 Kbits/sec


    3. Now connect the iperf server from iperf client.

    [root@ftpclient ~]# iperf -c <Server IP>
    ------------------------------------------------------------
    Client connecting to <Server IP>, TCP port 5001
    TCP window size: 19.3 KByte (default)
    ------------------------------------------------------------
    [  3] local Client IP port 53936 connected with <Server IP> port 5001
    [ ID] Interval       Transfer     Bandwidth
    [  3]  0.0-11.5 sec  1.38 MBytes  1.00 Mbits/sec
    [root@ftpclient ~]#

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