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packet
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Command 40 --ip4-dontfrag --ip4-offsetfrag 0 --ip4-ttl 64 --... :
IP______________________________________________________________.
|version| ihl | tos | totlen |
|___4___|___5___|____0x00=0_____|___________0x002D=45___________|
| id |r|D|M| offsetfrag |
|_________0x5731=22321__________|0|1|0|________0x0000=0_________|
| ttl | protocol | checksum |
|____0x40=64____|____0x06=6_____|____________0xCB91_____________|
| source |
|___________________________10.0.2.5____________________________|
| destination |
|___________________________10.0.2.4____________________________|
TCP_____________________________________________________________.
| source port | destination port |
|_________0xC860=51296__________|___________0x0017=23___________|
| seqnum |
|_____________________0x360868E2=906520802______________________|
| acknum |
|_____________________0x37E27287=937587335______________________|
| doff |r|r|r|r|C|E|U|A|P|R|S|F| window |
|___5___|0|0|0|0|0|0|0|1|1|0|0|0|__________0x1B00=6912__________|
| checksum | urgptr |
|_________0x966E=38510__________|___________0x0000=0____________|
70 77 64 0d 00 # pwd..
__END_OF_PROGRAM__
Command 40 --ip4-dontfrag --ip4-offsetfrag 0 --ip4-ttl 64 --... :
IP______________________________________________________________.
|version| ihl | tos | totlen |
|___4___|___5___|____0x00=0_____|___________0x002D=45___________|
| id |r|D|M| offsetfrag |
|_________0x5731=22321__________|0|1|0|________0x0000=0_________|
| ttl | protocol | checksum |
|____0x40=64____|____0x06=6_____|____________0xCB91_____________|
| source |
|___________________________10.0.2.5____________________________|
| destination |
|___________________________10.0.2.4____________________________|
TCP_____________________________________________________________.
| source port | destination port |
|_________0xC860=51296__________|___________0x0017=23___________|
| seqnum |
|_____________________0x360868E2=906520802______________________|
| acknum |
|_____________________0x37E27287=937587335______________________|
| doff |r|r|r|r|C|E|U|A|P|R|S|F| window |
|___5___|0|0|0|0|0|0|0|1|1|0|0|0|__________0x1B00=6912__________|
| checksum | urgptr |
|_________0x966E=38510__________|___________0x0000=0____________|
70 77 64 0d 00 # pwd..
__END_OF_PROGRAM__