1998 08b 05a

B-T Internet Protocol

B Version(MSB 4 bits): 4

O Header length(LSB 4 bits): 5 (32-bit word)

B-[CjService type: Precd=Rout ine,De1ay=Norma1,Thrput =Norma1, B Total length: 44 (Octets)    Reli=Normal

Fragment ID: 0

B-fCł Flags: May be fragmented,Last fragment,Of£set = 0 (0x00) B Time to live: 255 seconds/hops Q IP protocol type: TCP (0x06) rCł Checksum: 0 x 6 3 9 F

© IP address 172.20.0.1 ->172.20.0.3 iCjNo option

B

IP Transmission Control Protocol

fUj Port Telnet ---> 1074

B Seąuence Number: 1891894733 B Acknow1edgement Number: 39635901 BHeader Length(MSB 4 bits): 6 (32-bit word)

E-

JH Reserved(LSB 4 bits): 0 B Codę: ACK,SYN,

JH ¥indów: 2144 B Checksum: 0xEE95 B Urgent Pointer: 0x0000 B TCP Option: 020405B4 B Frame Padding :    (2 bytes)