From: Denis Nazarov <marsden@mail.ru>
To: community@lists.altlinux.org
Subject: Re: [Comm] ktorrent & логи
Date: Sun, 20 Sep 2009 20:53:15 +0600
Message-ID: <200909202053.16067.marsden@mail.ru> (raw)
In-Reply-To: <20090919112011.GC28241@osdn.org.ua>
On Saturday 19 September 2009 17:20:11 Michael Shigorin wrote:
> > Наблюдаю в /var/log/messages следующее
> > localhost kernel: possible SYN flooding on port 52722. Sending
> > cookies. и так много-много раз. На этом порту сидит ktorrent на
> > раздаче, подозреваю, что система так реагирует на подключения трекера.
> > Насколько это страшно и можно ли отучить систему реагировать?
>
> Например, net.ipv4.tcp_max_syn_backlog = 1024 в /etc/sysctl.conf
>
> > И какие куки и куда кернел отсылает?
>
> Боевые, на потенциального супостата. :]
Миша, спасибо :)
prev parent reply other threads:[~2009-09-20 14:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-16 15:11 Denis Nazarov
2009-09-19 11:20 ` Michael Shigorin
2009-09-20 14:53 ` Denis Nazarov [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=200909202053.16067.marsden@mail.ru \
--to=marsden@mail.ru \
--cc=community@lists.altlinux.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
ALT Linux Community general discussions
This inbox may be cloned and mirrored by anyone:
git clone --mirror http://lore.altlinux.org/community/0 community/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 community community/ http://lore.altlinux.org/community \
mandrake-russian@linuxteam.iplabs.ru community@lists.altlinux.org community@lists.altlinux.ru community@lists.altlinux.com
public-inbox-index community
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://lore.altlinux.org/org.altlinux.lists.community
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git