API tools faq
paste
gkaroly

tcpdump

gkaroly
Sep 3rd, 2018
147
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 6.65 KB | None | 0 0
raw download clone embed print report
  1. root@ws1:~# tcpdump port 25
  2. tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
  3. listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
  4. 15:59:54.190282 IP ws1.honlaposkaresz.hu.smtp > 185.234.217.241.50498: Flags [S.], seq 1665771771, ack 3115565116, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0
  5. 15:59:55.898782 IP 181.214.206.86.29644 > ws1.honlaposkaresz.hu.smtp: Flags [S], seq 1675727281, win 29200, options [mss 1460,sackOK,TS val 183227756 ecr 0,nop,wscale 10], length 0
  6. 15:59:56.232472 IP 181.214.206.84.38726 > ws1.honlaposkaresz.hu.smtp: Flags [S], seq 3592073446, win 29200, options [mss 1460,sackOK,TS val 183248746 ecr 0,nop,wscale 10], length 0
  7. 16:00:08.526275 IP ws1.honlaposkaresz.hu.smtp > 181.214.206.84.23222: Flags [FP.], seq 791536835:791536892, ack 3561161073, win 227, options [nop,nop,TS val 1250692608 ecr 182901637], length 57: SMTP: 421 4.4.2 ws1.honlaposkaresz.hu Error: timeout exceeded
  8. 16:00:08.546436 IP 181.214.206.84.23222 > ws1.honlaposkaresz.hu.smtp: Flags [R], seq 3561161073, win 0, length 0
  9. 16:00:22.328537 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [S], seq 3425338813, win 29200, options [mss 1460,sackOK,TS val 1250696058 ecr 0,nop,wscale 7], length 0
  10. 16:00:22.343172 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [S.], seq 2029292417, ack 3425338814, win 28960, options [mss 1460,sackOK,TS val 2248137556 ecr 1250696058,nop,wscale 7], length 0
  11. 16:00:22.343238 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 1, win 229, options [nop,nop,TS val 1250696062 ecr 2248137556], length 0
  12. 16:00:22.451749 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 1:49, ack 1, win 227, options [nop,nop,TS val 2248137584 ecr 1250696062], length 48: SMTP: 220 mail.tegyjot.hu ESMTP Postfix (Debian/GNU)
  13. 16:00:22.451823 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 49, win 229, options [nop,nop,TS val 1250696089 ecr 2248137584], length 0
  14. 16:00:22.451944 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 1:29, ack 49, win 229, options [nop,nop,TS val 1250696089 ecr 2248137584], length 28: SMTP: EHLO ws1.honlaposkaresz.hu
  15. 16:00:22.466073 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [.], ack 29, win 227, options [nop,nop,TS val 2248137587 ecr 1250696089], length 0
  16. 16:00:22.466124 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 49:236, ack 29, win 227, options [nop,nop,TS val 2248137587 ecr 1250696089], length 187: SMTP: 250-mail.tegyjot.hu
  17. 16:00:22.466270 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 29:39, ack 236, win 237, options [nop,nop,TS val 1250696093 ecr 2248137587], length 10: SMTP: STARTTLS
  18. 16:00:22.480232 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 236:266, ack 39, win 227, options [nop,nop,TS val 2248137591 ecr 1250696093], length 30: SMTP: 220 2.0.0 Ready to start TLS
  19. 16:00:22.480936 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 39:289, ack 266, win 237, options [nop,nop,TS val 1250696096 ecr 2248137591], length 250: SMTP
  20. 16:00:22.506265 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 266:2500, ack 289, win 235, options [nop,nop,TS val 2248137597 ecr 1250696096], length 2234: SMTP
  21. 16:00:22.506305 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 2500, win 272, options [nop,nop,TS val 1250696103 ecr 2248137597], length 0
  22. 16:00:22.507433 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 289:415, ack 2500, win 272, options [nop,nop,TS val 1250696103 ecr 2248137597], length 126: SMTP
  23. 16:00:22.522196 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 2500:2742, ack 415, win 235, options [nop,nop,TS val 2248137601 ecr 1250696103], length 242: SMTP
  24. 16:00:22.566262 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 2742, win 295, options [nop,nop,TS val 1250696118 ecr 2248137601], length 0
  25. 16:00:22.567813 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 415:472, ack 2742, win 295, options [nop,nop,TS val 1250696118 ecr 2248137601], length 57: SMTP
  26. 16:00:22.581874 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 2742:2944, ack 472, win 235, options [nop,nop,TS val 2248137616 ecr 1250696118], length 202: SMTP
  27. 16:00:22.581944 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 2944, win 317, options [nop,nop,TS val 1250696121 ecr 2248137616], length 0
  28. 16:00:22.582105 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 472:627, ack 2944, win 317, options [nop,nop,TS val 1250696121 ecr 2248137616], length 155: SMTP
  29. 16:00:22.639312 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [.], ack 627, win 243, options [nop,nop,TS val 2248137631 ecr 1250696121], length 0
  30. 16:00:22.669276 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 2944:3038, ack 627, win 243, options [nop,nop,TS val 2248137638 ecr 1250696121], length 94: SMTP
  31. 16:00:22.669469 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 627:2125, ack 3038, win 317, options [nop,nop,TS val 1250696143 ecr 2248137638], length 1498: SMTP
  32. 16:00:22.683771 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [.], ack 2125, win 267, options [nop,nop,TS val 2248137642 ecr 1250696143], length 0
  33. 16:00:22.688542 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 3038:3119, ack 2125, win 267, options [nop,nop,TS val 2248137643 ecr 1250696143], length 81: SMTP
  34. 16:00:22.689167 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [P.], seq 2125:2156, ack 3119, win 317, options [nop,nop,TS val 1250696148 ecr 2248137643], length 31: SMTP
  35. 16:00:22.703053 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [P.], seq 3119:3150, ack 2156, win 267, options [nop,nop,TS val 2248137646 ecr 1250696148], length 31: SMTP
  36. 16:00:22.703435 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [F.], seq 2156, ack 3150, win 317, options [nop,nop,TS val 1250696152 ecr 2248137646], length 0
  37. 16:00:22.704737 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [F.], seq 3150, ack 2156, win 267, options [nop,nop,TS val 2248137647 ecr 1250696148], length 0
  38. 16:00:22.704777 IP ws1.honlaposkaresz.hu.58266 > mail.tegyjot.hu.smtp: Flags [.], ack 3151, win 317, options [nop,nop,TS val 1250696152 ecr 2248137647], length 0
  39. 16:00:22.717329 IP mail.tegyjot.hu.smtp > ws1.honlaposkaresz.hu.58266: Flags [.], ack 2157, win 267, options [nop,nop,TS val 2248137650 ecr 1250696152], length 0
  40. ^C
  41. 36 packets captured
  42. 37 packets received by filter
  43. 0 packets dropped by kernel
  44. ó
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!