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O 1. 192.168.45.20 » 192.168.45.205 tcp 1083 > 502 [SYN] Seq=0 Win=65535 Len=0 MSS=1460
O 2. 192.168.45.205 » 192.168.45.20 tcp 502 > 1083 [SYN, PSH, ACK] Seq=0 Ack=1 Win=264 Len=0
O 3. 192.168.45.20 » 192.168.45.205 tcp 1083 > 502 [ACK] Seq=1 Ack=1 Win=65535 Len=0
O 4. 192.168.45.20 » 192.168.45.205 modbus/tcp query [ 1 pkt(s)]: trans: 1; unit: 0, func: 126: Program (584/984).
O 5. 192.168.45.205 » 192.168.45.20 modbus/tcp response [ 1 pkt(s)]: trans: 1; unit: 0, func: 126: Program (584/984).

Here are some of things that registered users can do with this pcap:

  • Reorder packets
  • Fragment packets
  • Reassemble TCP streams
  • Rewrite TCP streams (over IPv4 and IPv6)
  • Extract embedded HTTP content
  • Convert any packet into a DoS generator