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Re: [SCTP-Discussion] Lot of "Abort"


Chronological Thread 
  • From: Michael Tüxen <Michael.Tuexen AT micmac.franken.de>
  • To: Christopher HENARD <christopher.henard AT esial.net>
  • Cc: sctp-discussion AT sctp.de
  • Subject: Re: [SCTP-Discussion] Lot of "Abort"
  • Date: Tue, 24 May 2011 18:20:43 +0200
  • List-archive: <http://lists.franken.de/pipermail/sctp-discussion>
  • List-id: SCTP Discussions <sctp-discussion.sctp.de>

On May 24, 2011, at 4:55 PM, Christopher HENARD wrote:

> Hello,
> I'm trying to use sctplib-1.0.10 but I have some problems.
>
> I'm running the test programs echo_server and terminal, and it works in
> local (127.0.0.1) with -i option. However, I'm using wireshark and I see
> there are continuously abort messages sent, even after the first init and I
> don't understand why. The sequence is like Init, Abort, Init_Ack, Abort,
> Cookie_Echo, Abort....Heartbeat, Abort, Heartbeat_Ack....Data, Abort,
> Sack_data...But it works.
Hi Christopher,

hmm. Which OS are you using? Could it be that your operating system has an
SCTP
stack which generates the ABORTs? When using the userland stack, you can't
have
a kernel stack at the same time.

Best regards
Michael
>
> The real problem is when I try to tests with 2 differents hosts on the same
> network, I can send only one message (data) and the connection is then
> immediately lost....There's once again a lot of abort messages.
>
> What could be the problem ?
>
> Thank you !
>
> Christopher Henard
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> sctp-discussion AT sctp.de
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