User`s guide

Chapter XIV. WD Sniffing and Tracing
Chelsio T5/T4 Unified Wire For Linux Page 202
DUT: Machine B
PEER: Machine A <-----> (port 0) (port 1) <-----> PEER: Machine C
192.168.1.100 IP-dont-care IP-dont-care 192.168.1.200
2. Procedure:
Run wd_tcpdump_trace -i iface on the command prompt where iface is one of the
interfaces whose traffic you want to trace. In the above diagram its port 0 or port 1.
[root@host]# wd_tcpdump_trace -i <iface>
Try ping or ssh between machines A and B. The traffic should successfully make it from end to
end and wd_tcpdump_trace on the DUT should show the tapped traffic.