- •Кафедра сетей связи и передачи данных
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
- •17:31:36.498539 Ip (tos 0x0, ttl 64, id 0, offset 0, flags [df], proto tcp (6), length 60)
0X0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
0x0010: 003a 6ca4 4000 4006 ad7b ac10 6415 ac10 .:l.@.@..{..d...
0x0020: 6458 9686 0019 d4fb 2ae6 2bc0 9543 8018 dX......*.+..C..
0x0030: 00e5 fd0a 0000 0101 080a de11 78ef 9622 ............x.."
0x0040: 2b94 7175 6974 0d0a +.quit..
15:50:42.844335 IP (tos 0x0, ttl 64, id 61792, offset 0, flags [DF], proto TCP (6), length 67)
172.16.100.88.25 > 172.16.100.21.38534: Flags [P.], cksum 0x3955 (correct), seq 163:178, ack 176, win 91, options [nop,nop,TS val 2518823011 ecr 3725687023], length 15: SMTP, length: 15
221 2.0.0 Bye
0x0000: d027 88cf e290 0019 dbaf 9333 0800 4500 .'.........3..E.
0x0010: 0043 f160 4000 4006 28c6 ac10 6458 ac10 .C.`@.@.(...dX..
0x0020: 6415 0019 9686 2bc0 9543 d4fb 2aec 8018 d.....+..C..*...
0x0030: 005b 3955 0000 0101 080a 9622 3063 de11 .[9U......."0c..
0x0040: 78ef 3232 3120 322e 302e 3020 4279 650d x.221.2.0.0.Bye.
0x0050: 0a .
15:50:42.844360 IP (tos 0x10, ttl 64, id 27813, offset 0, flags [DF], proto TCP (6), length 52)
172.16.100.21.38534 > 172.16.100.88.25: Flags [.], cksum 0xe028 (correct), ack 178, win 229, options [nop,nop,TS val 3725687023 ecr 2518823011], length 0
0x0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
0x0010: 0034 6ca5 4000 4006 ad80 ac10 6415 ac10 .4l.@.@.....d...
0x0020: 6458 9686 0019 d4fb 2aec 2bc0 9552 8010 dX......*.+..R..
0x0030: 00e5 e028 0000 0101 080a de11 78ef 9622 ...(........x.."
0x0040: 3063 0c
15:50:42.844541 IP (tos 0x0, ttl 64, id 61793, offset 0, flags [DF], proto TCP (6), length 52)
172.16.100.88.25 > 172.16.100.21.38534: Flags [F.], cksum 0xe0b1 (correct), seq 178, ack 176, win 91, options [nop,nop,TS val 2518823011 ecr 3725687023], length 0
0x0000: d027 88cf e290 0019 dbaf 9333 0800 4500 .'.........3..E.
0x0010: 0034 f161 4000 4006 28d4 ac10 6458 ac10 .4.a@.@.(...dX..
0x0020: 6415 0019 9686 2bc0 9552 d4fb 2aec 8011 d.....+..R..*...
0x0030: 005b e0b1 0000 0101 080a 9622 3063 de11 .[........."0c..
0x0040: 78ef x.
15:50:42.844596 IP (tos 0x10, ttl 64, id 27814, offset 0, flags [DF], proto TCP (6), length 52)
172.16.100.21.38534 > 172.16.100.88.25: Flags [F.], cksum 0xe025 (correct), seq 176, ack 179, win 229, options [nop,nop,TS val 3725687024 ecr 2518823011], length 0
0x0000: 0019 dbaf 9333 d027 88cf e290 0800 4510 .....3.'......E.
0x0010: 0034 6ca6 4000 4006 ad7f ac10 6415 ac10 .4l.@.@.....d...
0x0020: 6458 9686 0019 d4fb 2aec 2bc0 9553 8011 dX......*.+..S..
0x0030: 00e5 e025 0000 0101 080a de11 78f0 9622 ...%........x.."
0x0040: 3063 0c
15:50:42.844825 IP (tos 0x0, ttl 64, id 61794, offset 0, flags [DF], proto TCP (6), length 52)
172.16.100.88.25 > 172.16.100.21.38534: Flags [.], cksum 0xe0af (correct), ack 177, win 91, options [nop,nop,TS val 2518823011 ecr 3725687024], length 0
0x0000: d027 88cf e290 0019 dbaf 9333 0800 4500 .'.........3..E.
0x0010: 0034 f162 4000 4006 28d3 ac10 6458 ac10 .4.b@.@.(...dX..
0x0020: 6415 0019 9686 2bc0 9553 d4fb 2aed 8010 d.....+..S..*...
0x0030: 005b e0af 0000 0101 080a 9622 3063 de11 .[........."0c..
0x0040: 78f0 x.
2. Получение письма по протоколу POP3.
tcpdump: listening on enp2s0, link-type EN10MB (Ethernet), capture size 1500 bytes