From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
To: linux-sctp@vger.kernel.org
Subject: Re: Query on SCTP:INIT re-transmission interval behavior
Date: Wed, 27 Jan 2016 16:02:28 +0000 [thread overview]
Message-ID: <20160127160228.GA6604@mrl.redhat.com> (raw)
In-Reply-To: <SG2PR0401MB15190940DB1D58DC1EBFB140FED90@SG2PR0401MB1519.apcprd04.prod.outlook.com>
Hi,
On Wed, Jan 27, 2016 at 03:36:11PM +0000, Ravi Puttachannaiah wrote:
> Hi,
>
> We are using LKSCTP version 1.0.16 and have configured the SCTP configuration parameters as follows:
Okay but in the end who will do the actual handling of the
retransmission is the kernel. Which kernel are you using?
> SctpInitMaxAttempts : 10
> SctpInitRTO : 3000
> SctpMinRTO : 1000
> SctpMaxRTO : 60000
>
> We observed that SCTP:INIT re-transmission is occurring at interval 6,12,24.., 6,12,24.., 6,12,24....... As per our understanding re-transmission should occur at interval 3,6,12,24..., 3,6,12,24...3,6,12,24... since SctpInitRTO000.
>
> Could you please let us know if it is an expected behavior or not. Also why re-transmission interval is not started with 3,6,12,24...
That's my understanding too, 3, 6, 12..
How many transports do you have?
Marcelo
next prev parent reply other threads:[~2016-01-27 16:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-27 15:36 Query on SCTP:INIT re-transmission interval behavior Ravi Puttachannaiah
2016-01-27 16:02 ` Marcelo Ricardo Leitner [this message]
2016-01-29 7:22 ` Ravi Puttachannaiah
2016-01-29 13:44 ` Marcelo Ricardo Leitner
2016-01-29 16:22 ` Ravi Puttachannaiah
2016-01-29 17:41 ` Marcelo Ricardo Leitner
2016-02-04 5:30 ` Ravi Puttachannaiah
2016-02-05 11:48 ` Ravi Puttachannaiah
2016-02-05 13:30 ` Marcelo Ricardo Leitner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160127160228.GA6604@mrl.redhat.com \
--to=marcelo.leitner@gmail.com \
--cc=linux-sctp@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.