From: Gao feng <gaofeng@cn.fujitsu.com>
To: lu zhongda <luzhongda@gmail.com>
Cc: netfilter@vger.kernel.org, "Brian J. Murrell" <brian@interlinx.bc.ca>
Subject: Re: How to drop an idle connection with iptables?
Date: Fri, 25 Nov 2011 09:14:57 +0800 [thread overview]
Message-ID: <4ECEEC11.5010701@cn.fujitsu.com> (raw)
In-Reply-To: <4ECE125F.8090101@gmail.com>
于 2011年11月24日 17:46, lu zhongda 写道:
> The timeout is defined in //proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_established/ , which is defaulted to 5 days, I change it to a short value for testing, such as 1 min.
> the linux shell command is: echo "60" > //proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_timeout_established/
> The timeout for ESTABLISHED type item does works, and the item is removed after timeout, however the connection is not blocked or dropped at all.
Hi zhongda.
How about echo 0 > /proc/sys/net/ipv4/netfilter/ip_conntrack_tcp_loose
next prev parent reply other threads:[~2011-11-25 1:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 10:48 How to drop an idle connection with iptables? lu zhongda
2011-11-23 12:37 ` Brian J. Murrell
2011-11-24 9:46 ` lu zhongda
2011-11-24 11:30 ` Brian J. Murrell
2011-11-25 5:37 ` lu zhongda
2011-11-25 11:16 ` Brian J. Murrell
2011-11-25 13:45 ` lu zhongda
2011-11-25 14:20 ` Nikolay Kichukov
2011-11-26 11:32 ` lu zhongda
2011-12-01 10:22 ` Anatoly Muliarski
2011-12-01 10:39 ` Jan Engelhardt
2011-11-25 20:01 ` John Haxby
2011-11-26 11:30 ` lu zhongda
2011-11-25 1:14 ` Gao feng [this message]
2011-11-25 3:40 ` lu zhongda
2011-11-25 3:41 ` lu zhongda
2011-11-25 3:59 ` lu zhongda
2011-11-25 5:39 ` Gao feng
-- strict thread matches above, loose matches on Subject: below --
2011-11-22 12:22 陆仲达
2011-11-23 3:27 ` Lloyd Standish
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=4ECEEC11.5010701@cn.fujitsu.com \
--to=gaofeng@cn.fujitsu.com \
--cc=brian@interlinx.bc.ca \
--cc=luzhongda@gmail.com \
--cc=netfilter@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.