Hi everyone,
I've done an analysis of the typical behavior of the TCP 3-way handshake on the Imperva Gateway WAF in inline mode "IMPVHA-Bridge". Based on the packet capture (pcap) traffic in my lab environment, I've reviewed the connection behavior in detail and attached the capture here.
If there are any mistakes or things I may have missed in my analysis, please feel free to let me know.

#On-PremisesWAF(formerlySecuresphere)------------------------------
Aldi Pratama
Network Security Engineer
PT. Mastersystem Infotama Tbk
Jakarta
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