tcpdump mailing list archives
Sequence Numbers
From: Nfl Expert <b1gw0rd () yahoo com>
Date: Wed, 12 Jan 2011 04:12:52 -0800 (PST)
Good morning, Do newer version of tcpdump no longer show TCP sequence numbers without the -vv flag? Or is this some kind of FreeBSD bug? FreeBSD 7.2 (tcpdump 3.9.7): 07:06:47.765297 IP x.x.x.x.58894 > 209.87.252.181.443: P 285:344(59) ack 1589 win 16695 07:06:47.827029 IP 209.87.252.181.443 > x.x.x.x.58894: P 1589:1648(59) ack 344 win 33580 07:06:47.861615 IP x.x.x.x.58894 > 209.87.252.181.443: P 344:1117(773) ack 1648 win 16680 07:06:48.114280 IP 209.87.252.181.443 > x.x.x.x.58894: . ack 1117 win 33580 FreeBSD 8.x (tcpdump 4.0.0): 07:10:17.303178 IP x.x.x.x.4433 > 209.85.225.105.80: Flags [.], ack 1391, win 64512, length 0 07:10:17.307536 IP 209.85.225.105.80 > x.x.x.x.4433: Flags [.], ack 621, win 9648, length 1390 07:10:17.308729 IP x.x.x.x.4433 > 209.85.225.105.80: Flags [.], ack 1391, win 64512, length 0 07:10:17.340326 IP 209.85.225.105.80 > x.x.x.x.4433: Flags [.], ack 621, win 9648, length 1390 07:10:17.340330 IP 209.85.225.105.80 > x.x.x.x.4433: Flags [.], ack 621, win 9648, length 1390 07:10:17.341588 IP x.x.x.x.4433 > 209.85.225.105.80: Flags [.], ack 4171, win 64512, length 0 To me the 3.9.7 output is much more useful. -Steve - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.
Current thread:
- Sequence Numbers Nfl Expert (Jan 12)
- Re: Sequence Numbers sthaug (Jan 13)
- Re: Sequence Numbers Nfl Expert (Jan 13)
- Re: Sequence Numbers sthaug (Jan 13)