wireshark

• tcp filter
  • ref

    https://www.wireshark.org/docs/dfref/t/tcp.html

• samba filter
  • smb2.response_to == 172924

• tcp filter
  • tcp.analysis.retransmission
  • tcp.nxtseq
  • tcp.port eq 8088

• bytes in flight
  • 已經送出去多少data 給對方, but 還沒 acknowledged (回應).