From: Grant Taylor <gtaylor@riverviewtech.net>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: iptables rules for cups printer discovery
Date: Fri, 15 Aug 2008 13:01:29 -0500 [thread overview]
Message-ID: <48A5C479.9050509@riverviewtech.net> (raw)
In-Reply-To: <21281-33344@sneakemail.com>
On 08/15/08 11:28, Stephen Isard wrote:
> This is a large university department where students and visitors use
> the lan. The computing officers are highly competent and doing their
> best to provide security, but, as you know, it's a constant battle.
Sounds like it is time to divide the different access networks up in to
smaller pieces and route between them. Make sure that you do some
sanity checking (filtering) as part of the routing process too. Try to
help prevent spoofing as close to the edge as possible. ;)
> This particular case involves udp.
*nod*
> Thanks for your advice.
You are welcome.
Grant. . . .
next prev parent reply other threads:[~2008-08-15 18:01 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-14 18:51 iptables rules for cups printer discovery Stephen Isard
2008-08-14 20:00 ` Jan Engelhardt
2008-08-14 20:23 ` Stephen Isard
2008-08-14 20:37 ` Jan Engelhardt
[not found] ` <11653-43715@sneakemail.com>
[not found] ` <alpine.LNX.1.10.0808141744490.18538@fbirervta.pbzchgretzou.qr>
2008-08-14 23:01 ` Stephen Isard
2008-08-15 1:35 ` Grant Taylor
2008-08-15 1:53 ` Jan Engelhardt
2008-08-15 2:00 ` Grant Taylor
2008-08-15 2:04 ` Jan Engelhardt
2008-08-15 2:14 ` Grant Taylor
2008-08-15 2:26 ` Jan Engelhardt
2008-08-15 13:10 ` Stephen Isard
2008-08-15 13:23 ` Jan Engelhardt
2008-08-15 14:17 ` Stephen Isard
2008-08-15 15:21 ` Grant Taylor
2008-08-15 15:38 ` Stephen Isard
2008-08-15 16:16 ` Grant Taylor
2008-08-15 16:28 ` Stephen Isard
2008-08-15 18:01 ` Grant Taylor [this message]
2008-08-15 15:16 ` Grant Taylor
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=48A5C479.9050509@riverviewtech.net \
--to=gtaylor@riverviewtech.net \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox