I have trouble when start capturing my own scenario on Spirent TestCenter.
my scenario is TCP using 2 devices. 1 as a transmitter and the 2nd one is receiver.
my problem is when I try capturing using wireshark, there's always RETRANSMITTED and the 3 ways handshaking didn't successfulled.
anyone knows how to resolve the problem?
thank you very much. I'm sorry for my bad English :')
Could you attach your config file and capture file here?
Did you capture at both transmit port and receive port?
Do you see the TCP SYN packets reaching the receiver port?
I have set both interfaces as tx/rx at the beginning of configuration. I never see the TCP SYN packet reaching the receiver port, I see that both interfaces always send out packet which means never get communication between that port. gagal.jpg
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