Re: TCP and SYN packets

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On 11 Dec 2001, Matt Kowske wrote:

>
> Dec 11 00:35:50 bob kernel: New not syn:IN=eth1 OUT=
> MAC=00:e0:29:22:10:80:00:06:2a:cf:ec:54:08:00 SRC=207.68.181.238 DST=<mi
> ip> LEN=471 TOS=0x00 PREC=0x00 TTL=62 ID=53655 PROTO=TCP SPT=80 DPT=3299
> WINDOW=8760 RES=0x00 ACK PSH FIN URGP=0
>
> I don't think these sites would be sending invalid TCP connection
> attempts on purpose but I can't figure out what the reason would be.

Things like this are sometimes caused by horked load balancers or layer 7
switching gear..

-- 
Peter Mills               Tel: +44 (0)1737 xxxxxx
Internet Ops Engineer     URL: http://support.bbc.co.uk/


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