SCTP Discussions

Text archives Help


Re: [SCTP-Discussion] sctp_send


Chronological Thread 
  • From: "elie" <elie AT flashmail.com>
  • To: Michael Tuexen <Michael.Tuexen AT micmac.franken.de>, elie AT flashmail.com
  • Cc: sctp-discussion AT sctp.de
  • Subject: Re: [SCTP-Discussion] sctp_send
  • Date: Sun, 15 Jun 2008 18:14:13 +0800
  • List-archive: <http://lists.franken.de/pipermail/sctp-discussion>
  • List-id: SCTP Discussions <sctp-discussion.sctp.de>

Michael,
I'm checking the points you wrote, just to make sure I'm on
track:

I'm controlling my window size with the myRwnd parameter.
The other window size is configured to 64k (not my
application).
How do I enable/disable the Nagle algorithm? I've looked
around and found a definition for SCTP_NODELAY, but I can't
see anywhere it is being used.

Thanks,
Eli.

>Hi Eli,
>
>comments in-line.
>
>Best regards
>Michael
>
>On Jun 15, 2008, at 9:42 AM, elie wrote:
>
>> Hi,
>> Working on windows, I'm trying to build some congestion
>> control using SCTPlib, as I've been advised previously.
>I guess it is more flow control, since you do not want
>to overload the receiver, right? Not the network.
>>
>>
>> And I have a basic question - when I'm using sctp_send to
>> send a packet, how can I make sure the packet will be
>> actually sent with minimum delays?
>>
>> I'm encountering problems with it: when i'm sending one
>> packet, than wait a bit (20 milli) than send another, it
>> _seems_ some aggregation is taking place which I can't
>> find the reason to.
>What do you see on the wire? The SCTP sender might not put
>the packet onto the wire due to
>- the Nagle algorithm is enabled
>- the congestion window does not allow more to send
>- the advertised receiver window does not allow more to
>>send.
>>
>> thanks-
>> Eli.
>>
>>
>> _______________________________________________
>> sctp-discussion mailing list
>> sctp-discussion AT sctp.de
>> http://www.sctp.de/mailman/listinfo/sctp-discussion
>>
>






Archive powered by MHonArc 2.6.19+.

Top of page