* tcp sequence no. query
@ 2004-12-25 5:18 linux lover
0 siblings, 0 replies; only message in thread
From: linux lover @ 2004-12-25 5:18 UTC (permalink / raw)
To: netdev
Hi all,
I am anyalysing tcp sequence no.s on single pc by running TCP socket
program on ethernet card with ip 192.168.1.200. For that i added debug
messages in tcp_v4_rcv and also in tcp_transmit_skb to check what seq.
no. are used by kenrel 2.4.24. What results i found by doing dmesg on
console is that
-----------OUTPUT INTERFACE FOR TCP PACKET CONNECT----------
TCP_CONNECT
After push tcp header in tcp_transmit_skb th->seq=-745717026
After push tcp header in tcp_transmit_skb th->ack_seq=0
After pull tcp header in tcp_v4_rcv th->seq=-745717026
After pull tcp header in tcp_v4_rcv th->ack_seq=0
But that is happening once in 10 times. Why am i got above -ve seq.no. results?
regards,
linux.lover
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