TCP funny?

Tim Waugh (tim@cyberelk.demon.co.uk)
Fri, 24 Jul 1998 09:43:29 +0100 (BST)


This looks like the first packet is ignored. (I'm 194.222.36.72.)

Linux cyberelk 2.1.110 #1 Wed Jul 22 00:46:52 BST 1998 i586 unknown

09:39:01.323463 194.217.242.6.63908 > 194.222.36.72.25: . 18854:20314(1460) ack 761 win 8760 (DF)
09:39:01.323574 194.222.36.72.25 > 194.217.242.34.63750: . ack 7703 win 32120 (DF)
09:39:07.623096 194.222.36.72.25 > 194.217.242.6.63908: . ack 18854 win 32120 (DF)

Here's another trace, showing the same thing lots of times in a row:

09:41:38.815941 194.217.242.6.63908 > 194.222.36.72.25: . 2852:4278(1426) ack 1 win 8760 (DF)
09:41:39.115931 194.217.242.6.63908 > 194.222.36.72.25: P 4278:5394(1116) ack 1 win 8760 (DF)
09:41:39.315938 194.222.36.72.25 > 194.217.242.6.63908: . ack 2852 win 32120 (DF)
09:41:41.645938 194.217.242.6.63908 > 194.222.36.72.25: . 2852:4312(1460) ack 1 win 8760 (DF)
09:41:41.656003 194.222.36.72.25 > 194.217.242.6.63908: . ack 2852 win 32120 (DF)
09:41:47.275937 194.217.242.6.63908 > 194.222.36.72.25: . 2852:4312(1460) ack 1 win 8760 (DF)
09:41:47.276054 194.222.36.72.25 > 194.217.242.6.63908: . ack 2852 win 32120 (DF)
09:41:47.835932 194.217.242.6.63908 > 194.222.36.72.25: . 2852:4312(1460) ack 1 win 8760 (DF)
09:41:47.836048 194.222.36.72.25 > 194.217.242.6.63908: . ack 2852 win 32120 (DF)

The logs have lots of "Socket destroy delayed (r=0 w=208)" messages.

Tim.
*/

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