Iperf test doesn not work

CPqD / ofsoftswitch13

OpenFlow 1.3 switch.

http://cpqd.github.com/ofsoftswitch13

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Iperf test doesn not work #243

Closed Aljoby closed 6 years ago

Aljoby commented 7 years ago

Hi guys, Anybody knows what is wrong of using iperf test between two hosts connected by CPqD ofsoftswitch? Long time ago, it works fine with me but currently it doesn't, although the ping is perfect! Further, the iperf works with OVS.

Thanks in advance!

Regards Walid

fr6nco commented 7 years ago

Try turning off general and TCP offloading on both RX and TX. It can be done using ethtool

btlcmr0702 commented 7 years ago

I also find iperf have some strange problems especially when i use iperf to send tcp packets