All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philip Craig <philipc@snapgear.com>
To: Bart Trojanowski <bart@jukie.net>
Cc: netfilter@lists.netfilter.org
Subject: Re: creating SYN bursts
Date: Wed, 23 Nov 2005 15:45:43 +1000	[thread overview]
Message-ID: <43840207.5080802@snapgear.com> (raw)
In-Reply-To: <20051122025400.GD29926@jukie.net>

On 11/22/2005 12:54 PM, Bart Trojanowski wrote:
> I am doing some syn-flood testing.  I would like to create bursts of
> real connections by using 'wget &' from a loop in user space, and have
> the connections "queued up".  When everything is ready, I would like to
> have all the SYNs sent out at (almost) the same time.
> 
> Is it possible to do something like this?  Can I use existing iptables
> plugins?  If not, what NF primitives should I employ?

Use the QUEUE target to send the packets to userspace, and then
have a userspace application queue them until you are ready.


      reply	other threads:[~2005-11-23  5:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-11-22  2:54 creating SYN bursts Bart Trojanowski
2005-11-23  5:45 ` Philip Craig [this message]

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=43840207.5080802@snapgear.com \
    --to=philipc@snapgear.com \
    --cc=bart@jukie.net \
    --cc=netfilter@lists.netfilter.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.