From: Michael Gale <mgale@utilitran.com>
To: netfilter@lists.netfilter.org
Subject: Re: blocking msn 6.x
Date: Tue, 9 Dec 2003 10:24:54 -0700 [thread overview]
Message-ID: <20031209102454.737c8dc9.mgale@utilitran.com> (raw)
In-Reply-To: <1070990020.1958.16.camel@pepelui.baicom.com>
Is the MSN packets TOS field different then a regular web surfing packets ?
If so you could block it by the TOS field.
Michael.
On Tue, 09 Dec 2003 14:13:40 -0300
Alexis <alexis@attla.net.ar> wrote:
> Hello, how can we block the use of the msn messenger with iptables?
>
> ive tried blocking dport 1863, but the client tries then port 80 , port
> 443, and i cannot block those ports.
>
> Then ive blocked some networks of M$ but i had to remove the rules
> because some people uses hotmail.
>
> Any help? (i think that packet inspection could see if the packet to
> port 80 is a GET/POST or a different packet to mark.... but how can i do
> this????)
>
>
> any help??
>
> Thanks in advance and best regards
>
>
> --
> Alexis <alexis@attla.net.ar>
>
>
--
Michael Gale
Network Administrator
Utilitran Corporation
next prev parent reply other threads:[~2003-12-09 17:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-09 17:13 blocking msn 6.x Alexis
2003-12-09 17:24 ` Michael Gale [this message]
2003-12-09 17:44 ` Maciej Soltysiak
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=20031209102454.737c8dc9.mgale@utilitran.com \
--to=mgale@utilitran.com \
--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.