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Re: sequence nos in ACK!!!

  • From: venumadhav josyula <venu_m_j@yahoo.com>
  • Date: Thu, 14 Feb 2002 05:55:01 -0800 (PST)
  • Resent-Date: Thu, 14 Feb 2002 09:25:25 -0500
  • To: Mohammed <ipswitching@yahoo.com>, mpls@UU.NET, mpls-ops@mplsrc.com

Mohammed :

As praveen told TCP does not send any sequences no. Please refer Network Programming by steven  or Internetworking with TCP/IP by Douglas COMer part 1 to have further understanding.

venu

  Mohammed <ipswitching@yahoo.com> wrote:

Hi all,

In TCP normally the ACK's are piggybacked. But in
cases where the receiver has no data to send it will
be forced to send the ACK alone.

Is this TCP ACK segment numbered ( does it have a
sequence number ). It does carries seq + 1 as an ACK
but i am asking about the SEQ number of the segment
being transmitted. Does it carry that ... ????

Any pointers are welceme..

Thanks,
Abrar.



=====
Abrar Hussain.
Graduate Student/Network Designer.
The University of Toledo.
Toledo,OH.

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