- From: "Brian F. G. Bidulock" <bidulock AT openss7.org>
- To: Torbjörn Andersson <torbjorn.andersson AT kau.se>
- Cc: discussion AT sctp.de
- Subject: Re: [SCTP-Discussion] Flow and Congestion control of SCTP
- Date: Wed Nov 27 14:02:01 2002
- Dsn-notification-to: <bidulock AT openss7.org>
- List-id: SCTP Discussions <discussion.sctp.de>
- Organization: http://www.openss7.org/
Torbjörn,
Are you turning Nagle off (on by default) on your TCP tests?
--brian
On Wed, 27 Nov 2002, Torbjörn Andersson wrote:
>
I'm doing some test on SCTP and TCP and I found that SCTP is somewhat
>
faster than TCP when i transfer 300 kbyte on 1 stream than TCP. By some
>
reason the establishment of an connection for SCTP takes longer time
>
than TCP, not surprising, but then after 300 kbyte of data transfer this
>
extra delay of SCTP is gone. How can this be true, is there any
>
enhancements in SCTP that don't exist i the TCP implementations
>
available in a standard installation of LINUX. The network speed is
>
7,680 bit/s with a rtt of 310ms.
>
>
/Torbjörn Andersson
>
>
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Brian F. G. Bidulock ¦ The reasonable man adapts himself to the ¦
bidulock AT openss7.org
¦ world; the unreasonable one persists in ¦
http://www.openss7.org/ ¦ trying to adapt the world to himself. ¦
¦ Therefore all progress depends on the ¦
¦ unreasonable man. -- George Bernard Shaw ¦
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